On 10/26/2012 03:35 PM, Alexey A. Illarionov wrote:
=== modified file 'configure.ac'
--- configure.ac 2011-09-22 16:13:22 +0000
+++ configure.ac 2012-10-26 05:31:05 +0000
@@ -85,9 +85,17 @@
dnl Check for which system.
AC_CANONICAL_HOST
+
dnl Checks for programs.
AC_LANG(C)
-AC_PROG_CC
+case $host_os in
+ darwin* )
+ AC_PROG_CC([clang cc gcc])
+ ;;
+ * )
+ AC_PROG_CC
+esac
+
You may wanna consider using similar code with autoconf macro
AS_CASE([$host_os],
[darwin*], [AC_PROG_CC([clang gcc cc])],
[AC_PROG_CC])
it will generate similar shell code, but I find it easier...
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S