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changeset 14933:c6728579149c

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Use CXX and CPP flags correctly when configuring llvm
author Max Brister <max@2bass.com>
date Sun, 03 Jun 2012 16:00:22 -0500
parents 1f914446157d
children 4ec5f49cdfe4
files configure.ac
diffstat 1 files changed, 6 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/configure.ac	Sun Jun 03 15:38:40 2012 -0500
+++ b/configure.ac	Sun Jun 03 16:00:22 2012 -0500
@@ -741,10 +741,11 @@
   LLVM_LDFLAGS="-L`$LLVM_CONFIG --libdir`"
   LLVM_LIBS=`$LLVM_CONFIG --libs`
   dnl Use -isystem so we don't get warnings from llvm headers
-  LLVM_CPPFLAGS="-isystem `$LLVM_CONFIG --includedir`"
+  LLVM_CXXFLAGS="-isystem `$LLVM_CONFIG --includedir`"
 fi
 
 save_CPPFLAGS="$CPPFLAGS"
+save_CXXFLAGS="$CXXFLAGS"
 save_LIBS="$LIBS"
 save_LDFLAGS="$LDFLAGS"
 dnl
@@ -752,7 +753,8 @@
 dnl Idealy we should get these from llvm-config, but llvm-config isn't very
 dnl helpful.
 dnl
-CPPFLAGS="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS $LLVM_CPPFLAGS $CPPFLAGS"
+CPPFLAGS="-D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS $CPPFLAGS"
+CXXFLAGS="$LLVM_CXXFLAGS $CXXFLAGS"
 LIBS="$LLVM_LIBS $LIBS"
 LDFLAGS="$LLVM_LDFLAGS $LDFLAGS"
 
@@ -765,13 +767,14 @@
         [
          AC_MSG_RESULT([yes])
          warn_llvm=
-         XTRA_CXXFLAGS="$XTRA_CXXFLAGS $LLVM_CPPFLAGS"
+         XTRA_CXXFLAGS="$XTRA_CXXFLAGS $LLVM_CXXFLAGS"
         ],
         [AC_MSG_RESULT([no])
     ])
   ])
 AC_LANG_POP(C++)
 CPPFLAGS="$save_CPPFLAGS"
+CXXFLAGS="$save_CXXFLAGS"
 LIBS="$save_LIBS"
 LDFLAGS="$save_LDFLAGS"