diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/configure.in b/configure.in index c11591e5ab9..eedd745b166 100644 --- a/configure.in +++ b/configure.in @@ -1,5 +1,5 @@ dnl Process this file with autoconf to produce a configure script. -dnl $PostgreSQL: pgsql/configure.in,v 1.589 2009/01/22 22:27:12 petere Exp $ +dnl $PostgreSQL: pgsql/configure.in,v 1.590 2009/02/11 20:02:39 tgl Exp $ dnl dnl Developers, please strive to achieve this order: dnl @@ -402,7 +402,7 @@ unset CFLAGS # else: If the template file set something, that is used. # else: If coverage was enabled, don't set anything. # else: If the compiler is GCC, then we use -O2. -# else: If the compiler is something else, then we use -O. +# else: If the compiler is something else, then we use -O, unless debugging. if test "$ac_env_CFLAGS_set" = set; then CFLAGS=$ac_env_CFLAGS_value @@ -421,7 +421,8 @@ fi # Some versions of GCC support some additional useful warning flags. # Check whether they are supported, and add them to CFLAGS if so. -# ICC pretends to be GCC but it's lying; it doesn't support these options. +# ICC pretends to be GCC but it's lying; it doesn't support these flags, +# but has its own. Also check other compiler-specific flags here. if test "$GCC" = yes -a "$ICC" = no; then CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith" @@ -438,8 +439,8 @@ elif test "$ICC" = yes; then PGAC_PROG_CC_CFLAGS_OPT([-mp1]) # Make sure strict aliasing is off (though this is said to be the default) PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing]) -elif test x"${CC}" = x"xlc"; then - # AIX xlc has to have strict aliasing turned off too +elif test "$PORTNAME" = "aix"; then + # AIX's xlc has to have strict aliasing turned off too PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias]) fi |