diff options
Diffstat (limited to 'crypto/heimdal/configure')
-rwxr-xr-x | crypto/heimdal/configure | 37659 |
1 files changed, 0 insertions, 37659 deletions
diff --git a/crypto/heimdal/configure b/crypto/heimdal/configure deleted file mode 100755 index c2fecc8d8122d..0000000000000 --- a/crypto/heimdal/configure +++ /dev/null @@ -1,37659 +0,0 @@ -#! /bin/sh -# From configure.in Revision: 1.331.2.2 . -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.53 for Heimdal 0.6. -# -# Report bugs to <heimdal-bugs@pdc.kth.se>. -# -# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 -# Free Software Foundation, Inc. -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Find the correct PATH separator. 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- echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - openssl=yes ires="$i" lres="$j $k"; break 3 -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext - done - done - CFLAGS="$i $save_CFLAGS" - for j in $cdirs; do - for k in $clibs; do - LIBS="$j $k $save_LIBS" - cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" - - #undef KRB5 /* makes md4.h et al unhappy */ - #ifdef HAVE_OPENSSL - #include <openssl/md4.h> - #include <openssl/md5.h> - #include <openssl/sha.h> - #define OPENSSL_DES_LIBDES_COMPATIBILITY - #include <openssl/des.h> - #include <openssl/rc4.h> - #include <openssl/rand.h> - #else - #include <md4.h> - #include <md5.h> - #include <sha.h> - #include <des.h> - #include <rc4.h> - #endif - #ifdef OLD_HASH_NAMES - typedef struct md4 MD4_CTX; - #define MD4_Init(C) md4_init((C)) - #define MD4_Update(C, D, L) md4_update((C), (D), (L)) - #define MD4_Final(D, C) md4_finito((C), (D)) - typedef struct md5 MD5_CTX; - #define MD5_Init(C) md5_init((C)) - #define MD5_Update(C, D, L) md5_update((C), (D), (L)) - #define MD5_Final(D, C) md5_finito((C), (D)) - typedef struct sha SHA_CTX; - #define SHA1_Init(C) sha_init((C)) - #define SHA1_Update(C, D, L) sha_update((C), (D), (L)) - #define SHA1_Final(D, C) sha_finito((C), (D)) - #endif - -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ - - void *schedule = 0; - MD4_CTX md4; - MD5_CTX md5; - SHA_CTX sha1; - - MD4_Init(&md4); - MD5_Init(&md5); - SHA1_Init(&sha1); - #ifdef HAVE_OPENSSL - RAND_status(); - #endif - - des_cbc_encrypt(0, 0, 0, schedule, 0, 0); - RC4(0, 0, 0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? 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- echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - openssl=no ires="$i" lres="$j $k"; break 3 -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext - done - done - done - - CFLAGS="$save_CFLAGS" - LIBS="$save_LIBS" - if test "$ires" -a "$lres"; then - INCLUDE_des="$ires" - LIB_des="$lres" - crypto_lib=krb4 - echo "$as_me:$LINENO: result: same as krb4" >&5 -echo "${ECHO_T}same as krb4" >&6 - LIB_des_a='$(LIB_des)' - LIB_des_so='$(LIB_des)' - LIB_des_appl='$(LIB_des)' - fi -fi - -if test "$crypto_lib" = "unknown" -a "$with_openssl" != "no"; then - save_CFLAGS="$CFLAGS" - save_LIBS="$LIBS" - INCLUDE_des= - LIB_des= - if test "$with_openssl_include" != ""; then - INCLUDE_des="-I${with_openssl_include}" - fi - if test "$with_openssl_lib" != ""; then - LIB_des="-L${with_openssl_lib}" - fi - CFLAGS="-DHAVE_OPENSSL ${INCLUDE_des} ${CFLAGS}" - saved_LIB_des="$LIB_des" - for lres in "" "-lnsl -lsocket"; do - LIB_des="${saved_LIB_des} -lcrypto $lres" - LIB_des_a="$LIB_des" - LIB_des_so="$LIB_des" - LIB_des_appl="$LIB_des" - LIBS="${LIBS} ${LIB_des}" - cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" - - #undef KRB5 /* makes md4.h et al unhappy */ - #ifdef HAVE_OPENSSL - #include <openssl/md4.h> - #include <openssl/md5.h> - #include <openssl/sha.h> - #define OPENSSL_DES_LIBDES_COMPATIBILITY - #include <openssl/des.h> - #include <openssl/rc4.h> - #include <openssl/rand.h> - #else - #include <md4.h> - #include <md5.h> - #include <sha.h> - #include <des.h> - #include <rc4.h> - #endif - #ifdef OLD_HASH_NAMES - typedef struct md4 MD4_CTX; - #define MD4_Init(C) md4_init((C)) - #define MD4_Update(C, D, L) md4_update((C), (D), (L)) - #define MD4_Final(D, C) md4_finito((C), (D)) - typedef struct md5 MD5_CTX; - #define MD5_Init(C) md5_init((C)) - #define MD5_Update(C, D, L) md5_update((C), (D), (L)) - #define MD5_Final(D, C) md5_finito((C), (D)) - typedef struct sha SHA_CTX; - #define SHA1_Init(C) sha_init((C)) - #define SHA1_Update(C, D, L) sha_update((C), (D), (L)) - #define SHA1_Final(D, C) sha_finito((C), (D)) - #endif - -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ - - void *schedule = 0; - MD4_CTX md4; - MD5_CTX md5; - SHA_CTX sha1; - - MD4_Init(&md4); - MD5_Init(&md5); - SHA1_Init(&sha1); - #ifdef HAVE_OPENSSL - RAND_status(); - #endif - - des_cbc_encrypt(0, 0, 0, schedule, 0, 0); - RC4(0, 0, 0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? 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then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <stdlib.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -extern struct { int foo; } opterr; -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -opterr.foo = 1; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "ac_cv_var_opterr_declaration=no" -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -eval "ac_cv_var_opterr_declaration=yes" -fi -rm -f conftest.$ac_objext conftest.$ac_ext - -fi - - - - -echo "$as_me:$LINENO: result: $ac_cv_var_opterr_declaration" >&5 -echo "${ECHO_T}$ac_cv_var_opterr_declaration" >&6 -if eval "test \"\$ac_cv_var_opterr_declaration\" = yes"; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_OPTERR_DECLARATION 1 -_ACEOF - -fi - - - -echo "$as_me:$LINENO: checking if optopt is properly declared" >&5 -echo $ECHO_N "checking if optopt is properly declared... $ECHO_C" >&6 -if test "${ac_cv_var_optopt_declaration+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <stdlib.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -extern struct { int foo; } optopt; -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -optopt.foo = 1; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "ac_cv_var_optopt_declaration=no" -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -eval "ac_cv_var_optopt_declaration=yes" -fi -rm -f conftest.$ac_objext conftest.$ac_ext - -fi - - - - -echo "$as_me:$LINENO: result: $ac_cv_var_optopt_declaration" >&5 -echo "${ECHO_T}$ac_cv_var_optopt_declaration" >&6 -if eval "test \"\$ac_cv_var_optopt_declaration\" = yes"; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_OPTOPT_DECLARATION 1 -_ACEOF - -fi - - - - -echo "$as_me:$LINENO: checking if environ is properly declared" >&5 -echo $ECHO_N "checking if environ is properly declared... $ECHO_C" >&6 -if test "${ac_cv_var_environ_declaration+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <stdlib.h> -extern struct { int foo; } environ; -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -environ.foo = 1; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "ac_cv_var_environ_declaration=no" -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -eval "ac_cv_var_environ_declaration=yes" -fi -rm -f conftest.$ac_objext conftest.$ac_ext - -fi - - - - -echo "$as_me:$LINENO: result: $ac_cv_var_environ_declaration" >&5 -echo "${ECHO_T}$ac_cv_var_environ_declaration" >&6 -if eval "test \"\$ac_cv_var_environ_declaration\" = yes"; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_ENVIRON_DECLARATION 1 -_ACEOF - -fi - - - - - - -echo "$as_me:$LINENO: checking for tm_gmtoff in struct tm" >&5 -echo $ECHO_N "checking for tm_gmtoff in struct tm... $ECHO_C" >&6 -if test "${ac_cv_type_struct_tm_tm_gmtoff+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -struct tm x; x.tm_gmtoff; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_type_struct_tm_tm_gmtoff=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_type_struct_tm_tm_gmtoff=no -fi -rm -f conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_type_struct_tm_tm_gmtoff" >&5 -echo "${ECHO_T}$ac_cv_type_struct_tm_tm_gmtoff" >&6 -if test "$ac_cv_type_struct_tm_tm_gmtoff" = yes; then - - -cat >>confdefs.h <<\_ACEOF -#define HAVE_STRUCT_TM_TM_GMTOFF 1 -_ACEOF - - -fi - - - - -echo "$as_me:$LINENO: checking for tm_zone in struct tm" >&5 -echo $ECHO_N "checking for tm_zone in struct tm... $ECHO_C" >&6 -if test "${ac_cv_type_struct_tm_tm_zone+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -struct tm x; x.tm_zone; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_type_struct_tm_tm_zone=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_type_struct_tm_tm_zone=no -fi -rm -f conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_type_struct_tm_tm_zone" >&5 -echo "${ECHO_T}$ac_cv_type_struct_tm_tm_zone" >&6 -if test "$ac_cv_type_struct_tm_tm_zone" = yes; then - - -cat >>confdefs.h <<\_ACEOF -#define HAVE_STRUCT_TM_TM_ZONE 1 -_ACEOF - - -fi - - - - - -echo "$as_me:$LINENO: checking for timezone" >&5 -echo $ECHO_N "checking for timezone... $ECHO_C" >&6 -if test "${ac_cv_var_timezone+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> - void * foo() { return &timezone; } -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -foo() - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_var_timezone=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_var_timezone=no -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext -if test "$ac_cv_var_timezone" != yes ; then -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -extern int timezone; -int foo() { return timezone; } -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -foo() - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_var_timezone=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_var_timezone=no -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext -fi - -fi - -ac_foo=`eval echo \\$ac_cv_var_timezone` -echo "$as_me:$LINENO: result: $ac_foo" >&5 -echo "${ECHO_T}$ac_foo" >&6 -if test "$ac_foo" = yes; then - -cat >>confdefs.h <<_ACEOF -#define HAVE_TIMEZONE 1 -_ACEOF - - -echo "$as_me:$LINENO: checking if timezone is properly declared" >&5 -echo $ECHO_N "checking if timezone is properly declared... $ECHO_C" >&6 -if test "${ac_cv_var_timezone_declaration+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> -extern struct { int foo; } timezone; -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -timezone.foo = 1; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "ac_cv_var_timezone_declaration=no" -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -eval "ac_cv_var_timezone_declaration=yes" -fi -rm -f conftest.$ac_objext conftest.$ac_ext - -fi - - - - -echo "$as_me:$LINENO: result: $ac_cv_var_timezone_declaration" >&5 -echo "${ECHO_T}$ac_cv_var_timezone_declaration" >&6 -if eval "test \"\$ac_cv_var_timezone_declaration\" = yes"; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_TIMEZONE_DECLARATION 1 -_ACEOF - -fi - - -fi - - -echo "$as_me:$LINENO: checking for altzone" >&5 -echo $ECHO_N "checking for altzone... $ECHO_C" >&6 -if test "${ac_cv_var_altzone+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> - void * foo() { return &altzone; } -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -foo() - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_var_altzone=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_var_altzone=no -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext -if test "$ac_cv_var_altzone" != yes ; then -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -extern int altzone; -int foo() { return altzone; } -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -foo() - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_var_altzone=yes -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -ac_cv_var_altzone=no -fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext -fi - -fi - -ac_foo=`eval echo \\$ac_cv_var_altzone` -echo "$as_me:$LINENO: result: $ac_foo" >&5 -echo "${ECHO_T}$ac_foo" >&6 -if test "$ac_foo" = yes; then - -cat >>confdefs.h <<_ACEOF -#define HAVE_ALTZONE 1 -_ACEOF - - -echo "$as_me:$LINENO: checking if altzone is properly declared" >&5 -echo $ECHO_N "checking if altzone is properly declared... $ECHO_C" >&6 -if test "${ac_cv_var_altzone_declaration+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - -cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <time.h> -extern struct { int foo; } altzone; -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -altzone.foo = 1; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "ac_cv_var_altzone_declaration=no" -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -eval "ac_cv_var_altzone_declaration=yes" -fi -rm -f conftest.$ac_objext conftest.$ac_ext - -fi - - - - -echo "$as_me:$LINENO: result: $ac_cv_var_altzone_declaration" >&5 -echo "${ECHO_T}$ac_cv_var_altzone_declaration" >&6 -if eval "test \"\$ac_cv_var_altzone_declaration\" = yes"; 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(There have been systems where private was not correctly - implemented like the infamous i386 svr4.0, and systems where the - VM page cache was not coherent with the file system buffer cache - like early versions of FreeBSD and possibly contemporary NetBSD.) - For shared mappings, we should conversely verify that changes get - propagated back to all the places they're supposed to be. - - Grep wants private fixed already mapped. - The main things grep needs to know about mmap are: - * does it exist and is it safe to write into the mmap'd area - * how to use it (BSD variants) */ - -#include <fcntl.h> -#include <sys/mman.h> - -#if !STDC_HEADERS && !HAVE_STDLIB_H -char *malloc (); -#endif - -/* This mess was copied from the GNU getpagesize.h. */ -#if !HAVE_GETPAGESIZE -/* Assume that all systems that can run configure have sys/param.h. */ -# if !HAVE_SYS_PARAM_H -# define HAVE_SYS_PARAM_H 1 -# endif - -# ifdef _SC_PAGESIZE -# define getpagesize() sysconf(_SC_PAGESIZE) -# else /* no _SC_PAGESIZE */ -# if HAVE_SYS_PARAM_H -# include <sys/param.h> -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else /* no EXEC_PAGESIZE */ -# ifdef NBPG -# define getpagesize() NBPG * CLSIZE -# ifndef CLSIZE -# define CLSIZE 1 -# endif /* no CLSIZE */ -# else /* no NBPG */ -# ifdef NBPC -# define getpagesize() NBPC -# else /* no NBPC */ -# ifdef PAGESIZE -# define getpagesize() PAGESIZE -# endif /* PAGESIZE */ -# endif /* no NBPC */ -# endif /* no NBPG */ -# endif /* no EXEC_PAGESIZE */ -# else /* no HAVE_SYS_PARAM_H */ -# define getpagesize() 8192 /* punt totally */ -# endif /* no HAVE_SYS_PARAM_H */ -# endif /* no _SC_PAGESIZE */ - -#endif /* no HAVE_GETPAGESIZE */ - -int -main () -{ - char *data, *data2, *data3; - int i, pagesize; - int fd; - - pagesize = getpagesize (); - - /* First, make a file with some known garbage in it. */ - data = (char *) malloc (pagesize); - if (!data) - exit (1); - for (i = 0; i < pagesize; ++i) - *(data + i) = rand (); - umask (0); - fd = creat ("conftest.mmap", 0600); - if (fd < 0) - exit (1); - if (write (fd, data, pagesize) != pagesize) - exit (1); - close (fd); - - /* Next, try to mmap the file at a fixed address which already has - something else allocated at it. 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