[project @ 2003-05-21 16:02:42 by stolz]

Solaris2 needs _POSIX_PTHREAD_SEMANTICS for the getpw*_r() prototypes.
Make libraries/unix/Makefile use a new variable unix_SRC_HSC2HS_OPTS
which we configure in mk/config.mk.

configure.in

@@ -958,6 +958,14 @@ AC_CHECK_FUNCS(pclose    _pclose )
 dnl ** check for specific library functions that we are interested in
 AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat lstat symlink sysconf timelocal times vadvise vfork localtime_r gmtime_r readdir_r getgrgid_r getgrnam_r getpwuid_r getpwnam_r)
 
+dnl ** Solaris2 needs additionl flag for getpw*_r()
+case "$TargetPlatform" in
+  *-solaris2*)
+    unix_SRC_HSC2HS_OPTS="-D_POSIX_PTHREAD_SEMANTICS"
+    AC_SUBST(unix_SRC_HSC2HS_OPTS)
+  ;;
+esac
+
 dnl ** check whether this machine has gmp3 installed
 AC_CHECK_LIB(gmp,  __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp,
   AC_CHECK_LIB(gmp3, __gmpz_fdiv_qr,  HaveLibGmp=YES; LibGmp=gmp3,

mk/config.mk.in

@@ -662,6 +662,9 @@ ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
 SRC_CC_OPTS += -G0
 endif
 
+# Solaris2 strikes again.
+unix_SRC_HSC2HS_OPTS += @unix_SRC_HSC2HS_OPTS@
+
 #-----------------------------------------------------------------------------
 # GMP Library (version 2.0.x or above)
 #