diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 1251 |
1 files changed, 803 insertions, 448 deletions
diff --git a/configure b/configure index ae9866f288f6..74539c8e4ee6 100755 --- a/configure +++ b/configure @@ -688,6 +688,8 @@ LIBWTMPDB LIBEDIT LDNSCONFIG LIBOBJS +TESTLIBS +COMPATINCLUDES LD PATH_PASSWD_PROG STARTUP_SCRIPT_SHELL @@ -1941,122 +1943,122 @@ printf "%s\n" "$ac_res" >&6; } } # ac_fn_c_check_func -# ac_fn_c_check_type LINENO TYPE VAR INCLUDES -# ------------------------------------------- -# Tests whether TYPE exists after having included INCLUDES, setting cache -# variable VAR accordingly. -ac_fn_c_check_type () +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -printf %s "checking for $2... " >&6; } -if eval test \${$3+y} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} then : printf %s "(cached) " >&6 else $as_nop - eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$4 +$5 int main (void) { -if (sizeof ($2)) - return 0; +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : + eval "$4=yes" +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$4 +$5 int main (void) { -if (sizeof (($2))) - return 0; +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - + eval "$4=yes" else $as_nop - eval "$3=yes" + eval "$4=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -eval ac_res=\$$3 +eval ac_res=\$$4 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno -} # ac_fn_c_check_type +} # ac_fn_c_check_member -# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES -# ---------------------------------------------------- -# Tries to find if the field MEMBER exists in type AGGR, after including -# INCLUDES, setting cache variable VAR accordingly. -ac_fn_c_check_member () +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 -printf %s "checking for $2.$3... " >&6; } -if eval test \${$4+y} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} then : printf %s "(cached) " >&6 else $as_nop + eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$5 +$4 int main (void) { -static $2 ac_aggr; -if (ac_aggr.$3) -return 0; +if (sizeof ($2)) + return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - eval "$4=yes" -else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$5 +$4 int main (void) { -static $2 ac_aggr; -if (sizeof ac_aggr.$3) -return 0; +if (sizeof (($2))) + return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - eval "$4=yes" + else $as_nop - eval "$4=no" + eval "$3=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -eval ac_res=\$$4 +eval ac_res=\$$3 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno -} # ac_fn_c_check_member +} # ac_fn_c_check_type # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- @@ -6115,8 +6117,14 @@ printf %s "checking clang version... " >&6; } printf "%s\n" "$CLANG_VER" >&6; } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5 + ossh_cache_var=ossh_cv_cflag__pipe + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5 printf %s "checking if $CC supports compile flag -pipe... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -pipe" _define_flag="" @@ -6181,14 +6189,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6248,12 +6254,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6262,16 +6266,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5 + ossh_cache_var=ossh_cv_cflag__Wunknown_warning_option + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5 printf %s "checking if $CC supports compile flag -Wunknown-warning-option... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option" _define_flag="" @@ -6336,14 +6350,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6403,12 +6415,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6417,16 +6427,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-error=format-truncation" >&5 + ossh_cache_var=ossh_cv_cflag__Wno_error_format_truncation + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-error=format-truncation" >&5 printf %s "checking if $CC supports compile flag -Wno-error=format-truncation... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wno-error=format-truncation" _define_flag="" @@ -6491,14 +6511,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6558,12 +6576,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6572,16 +6588,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 + ossh_cache_var=ossh_cv_cflag__Qunused_arguments + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 printf %s "checking if $CC supports compile flag -Qunused-arguments... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Qunused-arguments" _define_flag="" @@ -6646,14 +6672,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6713,12 +6737,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6727,16 +6749,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5 + ossh_cache_var=ossh_cv_cflag__Wall + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5 printf %s "checking if $CC supports compile flag -Wall... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wall" _define_flag="" @@ -6801,14 +6833,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6868,12 +6898,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6882,16 +6910,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wextra" >&5 + ossh_cache_var=ossh_cv_cflag__Wextra + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wextra" >&5 printf %s "checking if $CC supports compile flag -Wextra... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wextra" _define_flag="" @@ -6956,14 +6994,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7023,12 +7059,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7037,16 +7071,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5 + ossh_cache_var=ossh_cv_cflag__Wpointer_arith + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5 printf %s "checking if $CC supports compile flag -Wpointer-arith... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wpointer-arith" _define_flag="" @@ -7111,14 +7155,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7178,12 +7220,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7192,16 +7232,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5 + ossh_cache_var=ossh_cv_cflag__Wuninitialized + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5 printf %s "checking if $CC supports compile flag -Wuninitialized... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wuninitialized" _define_flag="" @@ -7266,14 +7316,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7333,12 +7381,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7347,16 +7393,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5 + ossh_cache_var=ossh_cv_cflag__Wsign_compare + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5 printf %s "checking if $CC supports compile flag -Wsign-compare... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wsign-compare" _define_flag="" @@ -7421,14 +7477,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7488,12 +7542,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7502,16 +7554,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5 + ossh_cache_var=ossh_cv_cflag__Wformat_security + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5 printf %s "checking if $CC supports compile flag -Wformat-security... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wformat-security" _define_flag="" @@ -7576,14 +7638,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7643,12 +7703,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7657,16 +7715,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 + ossh_cache_var=ossh_cv_cflag__Wsizeof_pointer_memaccess + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 printf %s "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess" _define_flag="" @@ -7731,14 +7799,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7798,12 +7864,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7812,16 +7876,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5 + ossh_cache_var=ossh_cv_cflag__Wpointer_sign + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5 printf %s "checking if $CC supports compile flag -Wpointer-sign... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wpointer-sign" _define_flag="-Wno-pointer-sign" @@ -7886,14 +7960,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -7953,12 +8025,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -7967,16 +8037,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-parameter" >&5 + ossh_cache_var=ossh_cv_cflag__Wunused_parameter + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-parameter" >&5 printf %s "checking if $CC supports compile flag -Wunused-parameter... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunused-parameter" _define_flag="-Wno-unused-parameter" @@ -8041,14 +8121,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8108,12 +8186,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8122,16 +8198,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5 + ossh_cache_var=ossh_cv_cflag__Wunused_result + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5 printf %s "checking if $CC supports compile flag -Wunused-result... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunused-result" _define_flag="-Wno-unused-result" @@ -8196,14 +8282,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8263,12 +8347,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8277,16 +8359,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wimplicit-fallthrough" >&5 + ossh_cache_var=ossh_cv_cflag__Wimplicit_fallthrough + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wimplicit-fallthrough" >&5 printf %s "checking if $CC supports compile flag -Wimplicit-fallthrough... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wimplicit-fallthrough" _define_flag="" @@ -8351,14 +8443,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8418,12 +8508,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8432,16 +8520,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wmisleading-indentation" >&5 + ossh_cache_var=ossh_cv_cflag__Wmisleading_indentation + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wmisleading-indentation" >&5 printf %s "checking if $CC supports compile flag -Wmisleading-indentation... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wmisleading-indentation" _define_flag="" @@ -8506,14 +8604,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8573,12 +8669,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8587,16 +8681,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wbitwise-instead-of-logical" >&5 + ossh_cache_var=ossh_cv_cflag__Wbitwise_instead_of_logical + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wbitwise-instead-of-logical" >&5 printf %s "checking if $CC supports compile flag -Wbitwise-instead-of-logical... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wbitwise-instead-of-logical" _define_flag="" @@ -8661,14 +8765,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8728,12 +8830,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8742,16 +8842,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5 + ossh_cache_var=ossh_cv_cflag__fno_strict_aliasing + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5 printf %s "checking if $CC supports compile flag -fno-strict-aliasing... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing" _define_flag="" @@ -8816,14 +8926,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8883,12 +8991,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -8897,17 +9003,27 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } if test "x$use_toolchain_hardening" = "x1"; then { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5 + ossh_cache_var=ossh_cv_cflag__D_FORTIFY_SOURCE_2 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5 printf %s "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2" _define_flag="" @@ -8972,14 +9088,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -9039,12 +9153,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9053,16 +9165,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5 + ossh_cache_var=ossh_cv_ldflag__Wl__z_relro + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5 printf %s "checking if $LD supports link flag -Wl,-z,relro... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro" _define_flag="" @@ -9127,14 +9249,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop @@ -9195,12 +9315,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9209,17 +9327,27 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5 + ossh_cache_var=ossh_cv_ldflag__Wl__z_now + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5 printf %s "checking if $LD supports link flag -Wl,-z,now... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now" _define_flag="" @@ -9284,14 +9412,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop @@ -9352,12 +9478,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9366,17 +9490,27 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5 + ossh_cache_var=ossh_cv_ldflag__Wl__z_noexecstack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5 printf %s "checking if $LD supports link flag -Wl,-z,noexecstack... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack" _define_flag="" @@ -9441,14 +9575,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop @@ -9509,12 +9641,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9523,13 +9653,17 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } # NB. -ftrapv expects certain support functions to be present in # the compiler library (libgcc or similar) to detect integer operations @@ -9537,8 +9671,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \ # actually links. The test program compiled/linked includes a number # of integer operations that should exercise this. { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5 + ossh_cache_var=ossh_cv_cflag__ftrapv + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -ftrapv and linking succeeds... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -ftrapv" _define_flag="" @@ -9603,14 +9743,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -9670,12 +9808,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9684,13 +9820,17 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } # clang 15 seems to have a bug in -fzero-call-used-regs=all. See # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and @@ -9699,8 +9839,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \ # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) case "$CLANG_VER" in apple-15*) { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 + ossh_cache_var=ossh_cv_cflag__fzero_call_used_regs_used + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" _define_flag="" @@ -9765,14 +9911,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -9832,12 +9976,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -9846,18 +9988,28 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } ;; 17*) ;; *) { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 + ossh_cache_var=ossh_cv_cflag__fzero_call_used_regs_used + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" _define_flag="" @@ -9922,14 +10074,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -9989,12 +10139,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -10003,18 +10151,28 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } ;; esac { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrivial-auto-var-init=zero" >&5 + ossh_cache_var=ossh_cv_cflag__ftrivial_auto_var_init_zero + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrivial-auto-var-init=zero" >&5 printf %s "checking if $CC supports compile flag -ftrivial-auto-var-init=zero... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -ftrivial-auto-var-init=zero" _define_flag="" @@ -10079,14 +10237,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -10146,12 +10302,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -10160,18 +10314,28 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } fi if test "x$use_retpoline" = "x1"; then { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5 + ossh_cache_var=ossh_cv_cflag__mretpoline + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5 printf %s "checking if $CC supports compile flag -mretpoline... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -mretpoline" _define_flag="" @@ -10236,14 +10400,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -10303,12 +10465,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -10317,16 +10477,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } # clang { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5 + ossh_cache_var=ossh_cv_ldflag__Wl__z_retpolineplt + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5 printf %s "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt" _define_flag="" @@ -10391,14 +10561,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop @@ -10459,12 +10627,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -10473,13 +10639,17 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } fi @@ -10887,12 +11057,6 @@ then : printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" -if test "x$ac_cv_header_endian_h" = xyes -then : - printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" if test "x$ac_cv_header_elf_h" = xyes then : @@ -10953,12 +11117,6 @@ then : printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" -if test "x$ac_cv_header_ifaddrs_h" = xyes -then : - printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_inttypes_h" = xyes then : @@ -11013,30 +11171,12 @@ then : printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" -if test "x$ac_cv_header_netgroup_h" = xyes -then : - printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" if test "x$ac_cv_header_pam_pam_appl_h" = xyes then : printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" -if test "x$ac_cv_header_paths_h" = xyes -then : - printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h - -fi -ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" -if test "x$ac_cv_header_poll_h" = xyes -then : - printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" if test "x$ac_cv_header_pty_h" = xyes then : @@ -11079,12 +11219,6 @@ then : printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" -if test "x$ac_cv_header_stdint_h" = xyes -then : - printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : @@ -11229,12 +11363,6 @@ then : printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_time_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" if test "x$ac_cv_header_sys_timers_h" = xyes then : @@ -11247,12 +11375,6 @@ then : printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" -if test "x$ac_cv_header_time_h" = xyes -then : - printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" if test "x$ac_cv_header_tmpdir_h" = xyes then : @@ -11283,12 +11405,6 @@ then : printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" -if test "x$ac_cv_header_util_h" = xyes -then : - printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h - -fi ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" if test "x$ac_cv_header_utime_h" = xyes then : @@ -11321,6 +11437,39 @@ then : fi +# Create replacement header files for common headers that are missing on this +# platform. Usually these are just empty, but in some cases they'll include +# the equivalent file. This avoids having to wrap those includes in +# '#ifdef HAVE_FOO_H'. If we create any such headers, add the path to includes. +COMPATINCLUDES="" + for ac_header in endian.h ifaddrs.h libgen.h paths.h netgroup.h nlist.h poll.h stdint.h sys/stat.h sys/time.h sys/un.h time.h util.h +do : + as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes" +then : + cat >>confdefs.h <<_ACEOF +#define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +else $as_nop + + COMPATINCLUDES="openbsd-compat/include" + header="$COMPATINCLUDES/$ac_header" + dir=`dirname "$header"` + mkdir -p "$dir" + case "$ac_header" in + poll.h) echo '#ifdef HAVE_SYS_POLL_H' + echo '#include <sys/poll.h>' + echo '#endif' ;; + *) ;; + esac >"$header" + +fi + +done + + ac_fn_check_decl "$LINENO" "le32toh" "ac_cv_have_decl_le32toh" " #ifdef HAVE_SYS_TYPES_H # include <sys/types.h> @@ -11564,6 +11713,9 @@ SOLARIS_PRIVS="no" # Default shared library extension SHLIBEXT=".so" +# See OpenBSD section in $host case below. +need_pledge_inet="" + # Check for some target-specific stuff case "$host" in *-*-aix*) @@ -11879,8 +12031,14 @@ printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h # Cygwin defines optargs, optargs as declspec(dllimport) for historical # reasons which cause compile warnings, so we disable those warnings. { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5 + ossh_cache_var=ossh_cv_cflag__Wno_attributes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5 printf %s "checking if $CC supports compile flag -Wno-attributes... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wno-attributes" _define_flag="" @@ -11945,14 +12103,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12012,12 +12168,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -12026,12 +12180,16 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } SHLIBEXT=".dll" ;; @@ -12746,6 +12904,9 @@ printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" if test "x$ac_cv_header_net_if_tap_h" = xyes then : @@ -12808,6 +12969,53 @@ printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h TEST_MALLOC_OPTIONS="SJRU" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pledge(2) allows IP_TOS" >&5 +printf %s "checking whether pledge(2) allows IP_TOS... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <sys/socket.h> +#include <netinet/in.h> +#include <unistd.h> +#include <stdlib.h> +#include <err.h> + +int +main (void) +{ + +int s, one = 1; +if ((s = socket(AF_INET, SOCK_STREAM, 0)) == -1) + err(1, "socket"); +if (pledge("stdio", NULL) == -1) + err(1, "pledge"); +if (setsockopt(s, IPPROTO_IP, IP_TOS, &one, sizeof(one)) == -1) + err(1, "setsockopt"); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + need_pledge_inet=1 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + ;; *-*-solaris*) if test "x$withval" != "xno" ; then @@ -13458,6 +13666,15 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi +if test -z "$need_pledge_inet" ; then + printf "%s\n" "#define PLEDGE_EXTRA_INET /**/" >>confdefs.h + +else + +printf "%s\n" "#define PLEDGE_EXTRA_INET \"inet \"" >>confdefs.h + +fi + # Checks for libraries. ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" if test "x$ac_cv_func_setsockopt" = xyes @@ -13741,6 +13958,55 @@ printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "sqrt" "ac_cv_func_sqrt" +if test "x$ac_cv_func_sqrt" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5 +printf %s "checking for sqrt in -lm... " >&6; } +if test ${ac_cv_lib_m_sqrt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char sqrt (); +int +main (void) +{ +return sqrt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_m_sqrt=yes +else $as_nop + ac_cv_lib_m_sqrt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5 +printf "%s\n" "$ac_cv_lib_m_sqrt" >&6; } +if test "x$ac_cv_lib_m_sqrt" = xyes +then : + TESTLIBS="$TESTLIBS -lm" +fi + +fi + + + zlib=yes # Check whether --with-zlib was given. @@ -15122,6 +15388,21 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi +ac_fn_c_check_member "$LINENO" "struct dirent" "d_type" "ac_cv_member_struct_dirent_d_type" " +#ifdef HAVE_DIRENT_H +#include <dirent.h> +#endif + +" +if test "x$ac_cv_member_struct_dirent_d_type" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h + + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5 printf %s "checking for /proc/pid/fd directory... " >&6; } if test -d "/proc/$$/fd" ; then @@ -15713,8 +15994,14 @@ if test "x$use_pie" != "xno"; then SAVED_CFLAGS="$CFLAGS" SAVED_LDFLAGS="$LDFLAGS" { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5 + ossh_cache_var=ossh_cv_cflag__fPIE + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5 printf %s "checking if $CC supports compile flag -fPIE... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fPIE" _define_flag="" @@ -15779,14 +16066,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -15846,12 +16131,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -15860,16 +16143,26 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } { - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5 + ossh_cache_var=ossh_cv_ldflag__pie + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5 printf %s "checking if $LD supports link flag -pie... " >&6; } +if eval test \${$ossh_cache_var+y} +then : + printf %s "(cached) " >&6 +else $as_nop + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -pie" _define_flag="" @@ -15934,14 +16227,12 @@ then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop @@ -16002,12 +16293,10 @@ int main(int argc, char **argv) { _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + eval "$ossh_cache_var=yes" LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 -printf "%s\n" "no, fails at run time" >&6; } + eval "$ossh_cache_var='no, fails at run time'" LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -16016,13 +16305,17 @@ fi fi else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + eval "$ossh_cache_var=no" LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext + +fi +eval ac_res=\$$ossh_cache_var + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } } # We use both -fPIE and -pie or neither. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 @@ -16290,6 +16583,12 @@ then : printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat" +if test "x$ac_cv_func_fstatat" = xyes +then : + printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h + +fi ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" if test "x$ac_cv_func_fstatfs" = xyes then : @@ -16500,6 +16799,12 @@ then : printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "nlist" "ac_cv_func_nlist" +if test "x$ac_cv_func_nlist" = xyes +then : + printf "%s\n" "#define HAVE_NLIST 1" >>confdefs.h + +fi ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" if test "x$ac_cv_func_nsleep" = xyes then : @@ -16860,6 +17165,12 @@ then : printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "unlinkat" "ac_cv_func_unlinkat" +if test "x$ac_cv_func_unlinkat" = xyes +then : + printf "%s\n" "#define HAVE_UNLINKAT 1" >>confdefs.h + +fi ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes then : @@ -17536,6 +17847,32 @@ fi printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "INFINITY" "ac_cv_have_decl_INFINITY" "#include <math.h> + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_INFINITY" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_INFINITY $ac_have_decl" >>confdefs.h +if test $ac_have_decl = 1 +then : + +else $as_nop + ac_fn_check_decl "$LINENO" "__builtin_inff" "ac_cv_have_decl___builtin_inff" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl___builtin_inff" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL___BUILTIN_INFF $ac_have_decl" >>confdefs.h + +fi + + # extra bits for select(2) ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " #include <sys/param.h> @@ -18159,6 +18496,9 @@ printf %s "checking whether snprintf can declare const char *fmt... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#ifdef _FORTIFY_SOURCE +#undef _FORTIFY_SOURCE +#endif #include <stdio.h> int snprintf(char *a, size_t b, const char *c, ...) { return 0; } @@ -19004,8 +19344,8 @@ then : *) ;; # Assume all other versions are good. esac ;; - 30*) - # OpenSSL 3; we use the 1.1x API + 30*|40*) + # OpenSSL 3 & 4; we use the 1.1x API # https://openssl.org/policies/general/versioning-policy.html CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" ;; @@ -19169,12 +19509,6 @@ then : printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" -if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes -then : - printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h - -fi ac_fn_c_check_func "$LINENO" "EVP_DigestSign" "ac_cv_func_EVP_DigestSign" if test "x$ac_cv_func_EVP_DigestSign" = xyes then : @@ -19259,7 +19593,31 @@ fi # LibreSSL/OpenSSL API differences - ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" + ac_fn_c_check_func "$LINENO" "EC_POINT_get_affine_coordinates" "ac_cv_func_EC_POINT_get_affine_coordinates" +if test "x$ac_cv_func_EC_POINT_get_affine_coordinates" = xyes +then : + printf "%s\n" "#define HAVE_EC_POINT_GET_AFFINE_COORDINATES 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EC_POINT_get_affine_coordinates_GFp" "ac_cv_func_EC_POINT_get_affine_coordinates_GFp" +if test "x$ac_cv_func_EC_POINT_get_affine_coordinates_GFp" = xyes +then : + printf "%s\n" "#define HAVE_EC_POINT_GET_AFFINE_COORDINATES_GFP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EC_POINT_set_affine_coordinates" "ac_cv_func_EC_POINT_set_affine_coordinates" +if test "x$ac_cv_func_EC_POINT_set_affine_coordinates" = xyes +then : + printf "%s\n" "#define HAVE_EC_POINT_SET_AFFINE_COORDINATES 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EC_POINT_set_affine_coordinates_GFp" "ac_cv_func_EC_POINT_set_affine_coordinates_GFp" +if test "x$ac_cv_func_EC_POINT_set_affine_coordinates_GFp" = xyes +then : + printf "%s\n" "#define HAVE_EC_POINT_SET_AFFINE_COORDINATES_GFP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h @@ -19697,9 +20055,6 @@ if test "x$ac_cv_have_decl_OPENSSL_IS_AWSLC" = xyes then : enable_pkcs11="disabled; PKCS#11 not supported with AWS-LC" fi -if test "x$openssl" != "xyes" ; then - enable_pkcs11="disabled; missing libcrypto" -fi if test "x$ac_cv_func_dlopen" != "xyes" ; then enable_pkcs11="disabled; missing dlopen(3)" enable_sk="disabled; missing dlopen(3)" |