[commit: packages/integer-gmp] master: Fix in-tree GMP build (#8497) on OS X Mavericks (d2e957d)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/integer-gmp

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/d2e957dac5738cc694e2c6cab7f56c2b486ed1a4/integer-gmp

>---------------------------------------------------------------

commit d2e957dac5738cc694e2c6cab7f56c2b486ed1a4
Author: Kazu Yamamoto <kazu at iij.ad.jp>
Date:   Mon Jan 13 22:06:03 2014 -0600

    Fix in-tree GMP build (#8497) on OS X Mavericks
    
    Signed-off-by: Austin Seipp <austin at well-typed.com>


>---------------------------------------------------------------

d2e957dac5738cc694e2c6cab7f56c2b486ed1a4
 gmp/ghc.mk |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/gmp/ghc.mk b/gmp/ghc.mk
index 1ded050..a5d33ab 100644
--- a/gmp/ghc.mk
+++ b/gmp/ghc.mk
@@ -103,6 +103,14 @@ endif
 
 libraries/integer-gmp_dist-install_EXTRA_CC_OPTS += $(gmp_CC_OPTS)
 
+CLANG = $(findstring clang, $(shell $(CC_STAGE1) --version))
+
+ifeq "$(CLANG)" "clang"
+CCX = $(CLANG)
+else
+CCX = $(CC_STAGE1)
+endif
+
 # 2007-09-26
 #     set -o igncr 
 # is not a valid command on non-Cygwin-systems.
@@ -138,7 +146,7 @@ libraries/integer-gmp/gmp/libgmp.a libraries/integer-gmp/gmp/gmp.h:
 	    PATH=`pwd`:$$PATH; \
 	    export PATH; \
 	    cd gmpbuild && \
-	    CC=$(CC_STAGE1) NM=$(NM) AR=$(AR_STAGE1) $(SHELL) ./configure \
+	    CC=$(CCX) NM=$(NM) AR=$(AR_STAGE1) $(SHELL) ./configure \
 	          --enable-shared=no \
 	          --host=$(HOSTPLATFORM) --build=$(BUILDPLATFORM)
 	$(MAKE) -C libraries/integer-gmp/gmp/gmpbuild MAKEFLAGS=