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| author | Dmitry Stogov <dmitry@php.net> | 2008-01-30 09:41:12 +0000 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@php.net> | 2008-01-30 09:41:12 +0000 |
| commit | 240fa244c345141b13485713f16525c169ffa49a (patch) | |
| tree | 0addb4de1f48312bcac53d8f8d7863ff0fdf325f /configure.in | |
| parent | 71efa394a6e17fa2552ccbbf454bb0f33429a8b2 (diff) | |
| download | php-git-240fa244c345141b13485713f16525c169ffa49a.tar.gz | |
Improved PHP binary size and startup speed with GCC4 visibility control (Nuno)
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.in b/configure.in index b627a676ec..e5dff11c71 100644 --- a/configure.in +++ b/configure.in @@ -165,6 +165,14 @@ alpha*) ;; esac +dnl activate some gcc specific optimizations for gcc >= 4 +if test "$GCC" = "yes"; then + GCC_MAJOR_VERSION=`$CC --version | $SED -n '1s/[[^0-9]]*\([[0-9]]\+\)\.[[0-9]]\+\..*/\1/;1p'` + if test $GCC_MAJOR_VERSION -ge 4; then + CFLAGS="$CFLAGS -fvisibility=hidden" + fi +fi + case $host_alias in *solaris*) CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" |