diff options
| author | John Polstra <jdp@FreeBSD.org> | 2000-07-08 03:27:54 +0000 |
|---|---|---|
| committer | John Polstra <jdp@FreeBSD.org> | 2000-07-08 03:27:54 +0000 |
| commit | 517191eede15a4a185ac767f523556da2a1ea5d1 (patch) | |
| tree | 8d7e0d8f95a3e4f2aee65a4c3ea80b888c3dfad2 /libexec/rtld-elf | |
| parent | cc3962a9cd3eb20d5abc0ca031118192b80e0632 (diff) | |
Notes
Diffstat (limited to 'libexec/rtld-elf')
| -rw-r--r-- | libexec/rtld-elf/Makefile | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libexec/rtld-elf/Makefile b/libexec/rtld-elf/Makefile index db8955e4bf74a..e3750cc7dfdd7 100644 --- a/libexec/rtld-elf/Makefile +++ b/libexec/rtld-elf/Makefile @@ -42,3 +42,15 @@ dyn_hack.so: .PATH: ${.CURDIR}/${MACHINE_ARCH} .include <bsd.prog.mk> + +# Keep the previous version of the dynamic linker for recovery +# purposes. This must come after the include of <bsd.prog.mk> so that +# BINDIR is set for the exists(...) constructs. +beforeinstall: +.if exists(${DESTDIR}${BINDIR}/${PROG}) + -chflags noschg ${DESTDIR}${BINDIR}/${PROG} +.if exists(${DESTDIR}${BINDIR}/${PROG}.old) + -chflags noschg ${DESTDIR}${BINDIR}/${PROG}.old +.endif + cp -p ${DESTDIR}${BINDIR}/${PROG} ${DESTDIR}${BINDIR}/${PROG}.old +.endif |