gentoo-overlay/dev-tcltk/blt/files/blt-2.4z-aclocal.patch

 aclocal.m4   |  6 +++---
 configure.in | 38 +++-----------------------------------
 2 files changed, 6 insertions(+), 38 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index 7441d3d..b86a6b2 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -11,11 +11,11 @@ if test "$cross_compiling" = yes; then
 else
 cat > conftest.$ac_ext <<EOF
 [#]line __oline__ "configure"
-#include "confdefs.h"
-ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
+[#include "confdefs.h"
+#ifdef __cplusplus
 extern "C" void exit(int);
 #endif
-])dnl
+]dnl
 [$2]
 EOF
 eval $ac_link
diff --git a/configure.in b/configure.in
index adde26d..b57eaa9 100644
--- a/configure.in
+++ b/configure.in
@@ -83,35 +83,9 @@ PWD=`pwd`
 #
 # -----------------------------------------------------------------------
 
-BLT_ENV_CC=$CC
-
-#
-# CC search order
-#
-#  1. command line (--with-cc)
-#  2. environment variable ($CC)
-#  3. cached variable ($blt_cv_prog_cc)
-#  4. check for program (AC_PROG_CC)
-#  4. default to cc
-#
-
-AC_MSG_CHECKING([which C compiler])
-if test "x${blt_with_cc}" != "x" ; then 
-  CC=${blt_with_cc}
-  unset ac_cv_prog_CPP
-  unset ac_cv_prog_CC
-elif test "x${BLT_ENV_CC}" != "x" ; then
-  unset ac_cv_prog_CPP
-  unset ac_cv_prog_CC
-elif test "x${blt_cv_prog_cc}" != "x" ; then
-  CC=${blt_cv_prog_cc}
-  unset ac_cv_prog_CC
-else 
-  AC_PROG_CC
-fi
-if test "x${CC}" = "x" ; then
-  CC=cc
-fi
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_EGREP
 
 case $target in
   *-*-cygwin*|*-*-mingw*)
@@ -121,12 +95,6 @@ case $target in
     ;;
 esac
 
-AC_MSG_RESULT([$CC])
-
-unset blt_cv_prog_cc
-AC_CACHE_VAL(blt_cv_prog_cc, blt_cv_prog_cc=$CC)
-AC_SUBST(CC)
-AC_PROG_CPP
 if test "x${GCC}" != "x" ; then
   blt_have_gcc="yes"
 else