[Buildroot] [git commit] package/erlang: fix build issue with pcre package

Peter Korsgaard peter at korsgaard.com
Sun Feb 8 20:43:53 UTC 2015


commit: http://git.buildroot.net/buildroot/commit/?id=6076d9a7a6c455b575ec7a2e3ce24f587302398f
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

If the pcre package is build before erlang, the erlang's build
system use pcre.h from pcre package instead of using pcre.h bundled
by Erlang.

Erlang use an old version of this file which is incompatible
with the upstream one.

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

And many more.

Signed-off-by: Romain Naour <romain.naour at openwide.fr>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 ...ts-emulator-reorder-inclued-headers-paths.patch |   43 ++++++++++++++++++++
 1 files changed, 43 insertions(+), 0 deletions(-)

diff --git a/package/erlang/0003-erts-emulator-reorder-inclued-headers-paths.patch b/package/erlang/0003-erts-emulator-reorder-inclued-headers-paths.patch
new file mode 100644
index 0000000..c17eefc
--- /dev/null
+++ b/package/erlang/0003-erts-emulator-reorder-inclued-headers-paths.patch
@@ -0,0 +1,43 @@
+From 85a3e5b4f65e5284e59dcdd90e92ea7d50ef6907 Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour at 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 at 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
+


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