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json-c: fix build when no thread support is available

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Fixes
http://autobuild.buildroot.org/results/1d9a2e44da3aa627265b03763ca324c609c0c61c/build-end.log.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2012-08-25 16:13:12 +02:00 committed by Peter Korsgaard
parent d6743630d2
commit 58149528d0
1 changed files with 33 additions and 0 deletions
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33
package/json-c/json-c-no-reentrant.patch Normal file
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@ -0,0 +1,33 @@
Do not pass -D_REENTRANT
This flag is not needed to build this library, and prevents to build
it with toolchains that don't have thread support.
Since the Makefile.in change is a one-liner, we also do it in the
patch to avoid having to autoreconfigure the package.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Index: b/Makefile.am
===================================================================
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE
EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc
Index: b/Makefile.in
===================================================================
--- a/Makefile.in
+++ b/Makefile.in
@@ -219,7 +219,7 @@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
-AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE
EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc
lib_LTLIBRARIES = libjson.la
pkgconfigdir = $(libdir)/pkgconfig