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| author | Alan Burlison <Alan.Burlison@uk.sun.com> | 2003-07-01 01:03:24 +0100 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2003-07-01 05:04:50 +0000 |
| commit | 6bdd71ef1830fa9fb85306405e4da0222df1321d (patch) | |
| tree | 2fb88ccc6e29120e6f97d3358d7d74592f52c902 /hints/solaris_2.sh | |
| parent | 15e890e9f40e1f08583b147ed6ceb93e819e7aa1 (diff) | |
| download | perl-6bdd71ef1830fa9fb85306405e4da0222df1321d.tar.gz | |
Re: Subject: Problems: 5.8.1, Solaris, Configure, sched_yield(), -lrt & -lposix4
Message-ID: <3F00C1BC.3020103@sun.com>
p4raw-id: //depot/perl@19897
Diffstat (limited to 'hints/solaris_2.sh')
| -rw-r--r-- | hints/solaris_2.sh | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/hints/solaris_2.sh b/hints/solaris_2.sh index bc49daedb6..5d643deffd 100644 --- a/hints/solaris_2.sh +++ b/hints/solaris_2.sh @@ -330,6 +330,21 @@ to the beginning of your PATH. END fi fi + +# Check to see if the selected compiler and linker +# support the -z ignore, -z lazyload and -z combreloc flags. +echo "int main() { return(0); } " > try.c + zflgs='' +for zf in ignore lazyload combreloc; do + if ${cc:-cc} -o try try.c -z $zf > /dev/null 2>&1; then + zflgs="$zflgs -z $zf" + fi +done +if test -n "$zflgs"; then + ccdlflags="$ccdlflags $zflgs" + lddlflags="$lddlflags -G $zflgs" +fi + # as --version or ld --version might dump core. rm -f try try.c core EOCBU @@ -341,12 +356,8 @@ case "$usethreads" in $define|true|[yY]*) ccflags="-D_REENTRANT $ccflags" - # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 2.7 - case `uname -r` in - 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;; - *) sched_yield_lib="rt"; - esac - set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"` + sched_yield='yield' + set `echo X "$libswanted "| sed -e "s/ c / pthread c /"` shift libswanted="$*" @@ -496,7 +507,7 @@ Cannot continue, aborting. EOM exit 1 fi - case "$cc -v 2>/dev/null" in + case "${cc:-cc} -v 2>/dev/null" in *gcc*) echo 'int main() { return 0; }' > try.c case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in @@ -561,7 +572,7 @@ case "$uselongdouble" in #include <sunmath.h> int main() { (void) powl(2, 256); return(0); } EOM - if cc try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then + if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then libswanted="$libswanted sunmath" fi else |