* configure.ac: Fix CC detection for xcrun case.

diff --git a/ChangeLog b/ChangeLog
index bbc43a239ddefdba7bd94854f4d147efab6cbcb7..cd622913ef3e923d8377b31155286fa65420fcfd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-28  Jan Djärv  <jan.h.d@swipnet.se>
+
+       * configure.ac: Fix CC detection for xcrun case.
+
 2013-12-28  Paul Eggert  <eggert@cs.ucla.edu>
 
        Fix problem with MAKE and xcrun configuration.

diff --git a/configure.ac b/configure.ac
index 6c08c7c73089559a93bcfa68dc01c11e12a5e1f6..5dafb51a5cfdbc069fdf343c0dc34ea4358fb887 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -654,17 +654,14 @@ fi
 #### Choose a compiler.
 
 dnl Sets GCC=yes if using gcc.
-AC_PROG_CC
 if test -n "$XCRUN"; then
   if test -z "$CC"; then
-    if $XCRUN gcc --version >/dev/null 2>&1; then
-      CC="$XCRUN gcc"
-    elif $XCRUN clang --version >/dev/null 2>&1; then
-      CC="$XCRUN clang"
-    fi
+    AC_PROG_CC([gcc cc cl clang "$XCRUN gcc" "$XCRUN clang"])
   fi
   AC_CHECK_PROGS(AR, [ar "$XCRUN ar"])
   test -n "$AR" && export AR
+else
+  AC_PROG_CC
 fi
 AM_PROG_CC_C_O