liblog4c-localtime: fix build issue on uClibc with --enable-debug

When --enable-debug is used, liblog4c-localtime wants to use
<mcheck.h> if __GLIBC__ is defined. Unfortunately, uClibc defines
__GLIBC__ but does not provides mcheck.h. Therefore, this commit
introduces a patch (0003) that checks if mcheck.h is available or not.

However, this patch requires autoreconfiguring the package, which is
currently broken. Therefore, the two other patches (0004 and 0005) are
meant to fix autoreconfiguration of the package.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/package/liblog4c-localtime/0004-Add-AC_CONFIG_MACRO_DIR-to-configure.in.patch b/package/liblog4c-localtime/0004-Add-AC_CONFIG_MACRO_DIR-to-configure.in.patch
new file mode 100644
index 0000000000..1d77b80e70
--- /dev/null
+++ b/package/liblog4c-localtime/0004-Add-AC_CONFIG_MACRO_DIR-to-configure.in.patch
@@ -0,0 +1,28 @@
+From a2553c203d8b8257dea1d2e2139b220935587144 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sat, 25 Oct 2014 20:03:25 +0200
+Subject: [PATCH 4/5] Add AC_CONFIG_MACRO_DIR to configure.in
+
+Without AC_CONFIG_MACRO_DIR, when autoreconfiguring the package, it
+cannot find AM_PATH_EXPAT which is defined in config/expat.m4.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ configure.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/configure.in b/configure.in
+index dbf11e9..769b204 100644
+--- a/configure.in
++++ b/configure.in
+@@ -5,6 +5,7 @@ AC_PREREQ(2.57)
+ AC_INIT
+ AC_CONFIG_SRCDIR([configure.in])
+ AC_CONFIG_AUX_DIR(config)
++AC_CONFIG_MACRO_DIR([config])
+ AM_CONFIG_HEADER(src/config.h)
+ 
+ LOG4C_MAJOR_VERSION=1
+-- 
+2.0.0
+