Update m4

[awesomized/libmemcached] / m4 / ax_compiler_version.m4

diff --git a/m4/ax_compiler_version.m4 b/m4/ax_compiler_version.m4
new file mode 100644 (file)
index 0000000..7f6708d
--- /dev/null
+++ b/m4/ax_compiler_version.m4
@@ -0,0 +1,36 @@
+AC_DEFUN([AX_C_COMPILER_VERSION],[
+
+    dnl Print version of C compiler
+    AC_MSG_CHECKING("C Compiler version--$GCC")
+    AS_IF([test "$GCC" = "yes"],[
+      CC_VERSION=`$CC --version | sed 1q` ],[
+      test "$SUNCC" = "yes"],[
+      CC_VERSION=`$CC -V 2>&1 | sed 1q` ],[
+      test "$CLANG" = "yes"],[
+      CC_VERSION=`$CC --version 2>&1 | sed 1q` ],[
+      CC_VERSION=""
+      ])
+    AC_MSG_RESULT("$CC_VERSION")
+    AC_SUBST(CC_VERSION)
+    ])
+
+
+AC_DEFUN([AX_CXX_COMPILER_VERSION], [
+
+    dnl Check C version while at it
+    AC_REQUIRE([AX_C_COMPILER_VERSION])
+
+    dnl Print version of CXX compiler
+    AC_MSG_CHECKING("C++ Compiler version")
+    AS_IF([test "$GCC" = "yes"],[
+      CXX_VERSION=`$CXX --version | sed 1q` ],[
+      test "$SUNCC" = "yes"],[
+      CXX_VERSION=`$CXX -V 2>&1 | sed 1q` ],[
+      test "$CLANG" = "yes"],[
+      CXX_VERSION=`$CXX --version 2>&1 | sed 1q` ],[
+      CXX_VERSION=""
+      ])
+    AC_MSG_RESULT("$CXX_VERSION")
+    AC_SUBST(CXX_VERSION)
+  ])
+