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-rw-r--r--libpit/configure.ac7
1 files changed, 6 insertions, 1 deletions
diff --git a/libpit/configure.ac b/libpit/configure.ac
index 30fd136..4847828 100644
--- a/libpit/configure.ac
+++ b/libpit/configure.ac
@@ -4,7 +4,8 @@ AC_CANONICAL_TARGET
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.10 -Wall no-define foreign])
AC_CONFIG_HEADERS([config.h])
-AC_PROG_CXX
+AM_PROG_AR
+m4_pattern_allow([AM_PROG_PR], [AM_PROG_AR])
LT_INIT()
@@ -18,18 +19,22 @@ case $target in
*-linux*)
AC_DEFINE(OS_LINUX, [], [Linux backend])
AC_MSG_RESULT([Linux])
+ AC_PROG_CXX
;;
*-darwin*)
AC_DEFINE(OS_DARWIN, [], [Darwin backend])
AC_MSG_RESULT([Darwin/MacOS X])
+ AC_PROG_CXX([clang++])
;;
*-mingw*)
AC_DEFINE(OS_WINDOWS, [], [Windows backend])
AC_MSG_RESULT([Windows])
+ AC_PROG_CXX
;;
*-cygwin*)
AC_DEFINE(OS_WINDOWS, [], [Windows backend])
AC_MSG_RESULT([Windows])
+ AC_PROG_CXX
;;
*)
AC_MSG_ERROR([unsupported operating system])