buildroot/package/json-c/json-c-no-reentrant.patch

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.inc
===================================================================
--- a/Makefile.am.inc
+++ b/Makefile.am.inc
@@ -1,2 +1,2 @@
-AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE
 
Index: b/Makefile.in
===================================================================
--- a/Makefile.in
+++ b/Makefile.in
@@ -274,7 +274,7 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE
 EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc json-c.vcproj
 SUBDIRS = . tests
 lib_LTLIBRARIES = libjson-c.la $(am__append_1)
Index: b/tests/Makefile.in
===================================================================
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -228,7 +228,7 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Werror -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE
 LIBJSON_LA = $(top_builddir)/libjson-c.la
 test1_LDADD = $(LIBJSON_LA)
 test1Formatted_LDADD = $(LIBJSON_LA)