diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 6f99ae9..f0a1bda 100644 --- a/configure.in +++ b/configure.in @@ -170,8 +170,18 @@ esac if test $define_xopen_source = yes then - AC_DEFINE(_XOPEN_SOURCE, 600, - Define to the level of X/Open that your system supports) + # On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be + # defined precisely as g++ defines it + case $ac_sys_system/$ac_sys_release in + SunOS/5.8|SunOS/5.9) + AC_DEFINE(_XOPEN_SOURCE, 500, + Define to the level of X/Open that your system supports) + ;; + *) + AC_DEFINE(_XOPEN_SOURCE, 600, + Define to the level of X/Open that your system supports) + ;; + esac # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |