updated for version 7.0c10
diff --git a/src/configure.in b/src/configure.in
index aedd73a..3b867e5 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -29,7 +29,12 @@
test "$GCC" = yes && CFLAGS="-O2 -fno-strength-reduce -Wall"
fi
if test "$GCC" = yes; then
- gccversion=`"$CC" --version | sed -e '2,$d' -e 's/darwin.//' -e 's/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'`
+ dnl method that should work for nearly all versions
+ gccversion=`"$CC" -dumpversion`
+ if test "x$gccversion" = "x"; then
+ dnl old method; fall-back for when -dumpversion doesn't work
+ gccversion=`"$CC" --version | sed -e '2,$d' -e 's/darwin.//' -e 's/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'`
+ fi
dnl version 4.0.1 was reported to cause trouble on Macintosh by Marcin Dalecki
if test "$gccversion" = "3.0.1" -o "$gccversion" = "3.0.2" -o "$gccversion" = "4.0.1"; then
echo 'GCC [[34]].0.[[12]] has a bug in the optimizer, disabling "-O#"'
@@ -1897,6 +1902,17 @@
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_CHECK_HEADERS(Xm/Xm.h Xm/XpmP.h Xm/JoinSideT.h Xm/TraitP.h Xm/Manager.h \
Xm/UnhighlightT.h)
+
+ if test $ac_cv_header_Xm_XpmP_h = yes; then
+ dnl Solaris uses XpmAttributes_21, very annoying.
+ AC_MSG_CHECKING([for XpmAttributes_21 in Xm/XpmP.h])
+ AC_TRY_COMPILE([#include <Xm/XpmP.h>], [XpmAttributes_21 attr;],
+ AC_MSG_RESULT(yes); AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes_21),
+ AC_MSG_RESULT(no); AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes)
+ )
+ else
+ AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes_21)
+ fi
CPPFLAGS=$cppflags_save
fi