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-rw-r--r--acinclude.m418
-rw-r--r--configure.in6
2 files changed, 23 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index fc4cc70..f16c2c0 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -101,3 +101,21 @@ AC_DEFUN([AC_CHECK_DOC_BUILD], [{
AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes")
AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes")
}])
+
+dnl ##############################################################################
+dnl # AC_CHECK_LANG_COMPILER #
+dnl # Check that compiler for the current language actually works #
+dnl ##############################################################################
+AC_DEFUN([AC_CHECK_LANG_COMPILER], [{
+ # Test that compiler for the current language actually works
+ AC_CACHE_CHECK([whether the _AC_LANG compiler works],
+ [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+ [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works=yes],
+ [ac_cv_[]_AC_LANG_ABBREV[]_compiler_works=no])
+ ])
+
+ if test "x$ac_cv_[]_AC_LANG_ABBREV[]_compiler_works" != "xyes"; then
+ AC_MSG_ERROR([Unable to find a working _AC_LANG compiler])
+ fi
+}])
diff --git a/configure.in b/configure.in
index fdc682d..27f8bab 100644
--- a/configure.in
+++ b/configure.in
@@ -42,12 +42,16 @@ AC_CONFIG_LIBTOOL
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
-# Check for ICC and Sun Studio compilers
+# For that the compiler works and try to come up with the type
AC_LANG(C)
+AC_CHECK_LANG_COMPILER
+
AC_CHECK_LANG_ICC
AC_CHECK_LANG_SUN_STUDIO
AC_LANG(C++)
+AC_CHECK_LANG_COMPILER
+
AC_CHECK_LANG_ICC
AC_CHECK_LANG_SUN_STUDIO