package/erlang: fix build issue with pcre package

From 85a3e5b4f65e5284e59dcdd90e92ea7d50ef6907 Mon Sep 17 00:00:00 2001

From: Romain Naour <romain.naour@openwide.fr>

Date: Sun, 8 Feb 2015 17:23:13 +0100

Subject: [PATCH] erts/emulator: reorder inclued headers paths

If the Perl Compatible Regular Expressions is installed on the

host and the path to the headers is added to the CFLAGS, the

pcre.h from the host is used instead of the one provided by

erlang.

Erlang use an old version of this file which is incompatible

with the upstream one.

Move INCLUDES before CFLAGS to use pcre.h from erlang.

http://autobuild.buildroot.net/results/cbd/cbd8b54eef535f19d7d400fd269af1b3571d6143/build-end.log

Signed-off-by: Romain Naour <romain.naour@openwide.fr>

---

 erts/emulator/Makefile.in | 4 ++--

 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in

index 7145824..d079487 100644

--- a/erts/emulator/Makefile.in

+++ b/erts/emulator/Makefile.in

@@ -678,11 +678,11 @@ else

 # Usually the same as the default rule, but certain platforms (e.g. win32) mix

 # different compilers

 $(OBJDIR)/beam_emu.o: beam/beam_emu.c

-	$(V_EMU_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@

+	$(V_EMU_CC) $(INCLUDES) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) -c $< -o $@

 endif

 $(OBJDIR)/%.o: beam/%.c

-	$(V_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@

+	$(V_CC) $(INCLUDES) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) -c $< -o $@

 $(OBJDIR)/%.o: $(TARGET)/%.c

 	$(V_CC) $(CFLAGS) $(INCLUDES) -Idrivers/common -c $< -o $@

-- 

1.9.3