From 5cc0daae3e0cb8004f3c2ff0af0610da8eec7dd8 Mon Sep 17 00:00:00 2001
From: Elear Solutions Dev <mail@elear.solutions>
Date: Mon, 23 Apr 2018 10:17:19 +0000
Subject: [PATCH] added buildroot patches

---
 Makefile.am.inc | 2 +-
 configure.ac    | 4 ++++
 json-c.pc.in    | 3 ++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Makefile.am.inc b/Makefile.am.inc
index fec591b..5eb461e 100644
--- a/Makefile.am.inc
+++ b/Makefile.am.inc
@@ -1,2 +1,2 @@
-AM_CFLAGS = -Wall -Werror -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
+AM_CFLAGS = -Wall -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
 
diff --git a/configure.ac b/configure.ac
index 99660a4..2a14ccf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,6 +50,10 @@ AC_CHECK_DECLS([isinf], [], [], [[#include <math.h>]])
 AC_CHECK_DECLS([_isnan], [], [], [[#include <float.h>]])
 AC_CHECK_DECLS([_finite], [], [], [[#include <float.h>]])
 
+if test "$ac_cv_have_decl_isnan" = "yes" ; then
+   AC_TRY_LINK([#include <math.h>], [float f = 0.0; return isnan(f)], [], [LIBS="$LIBS -lm"])
+fi
+
 #check if .section.gnu.warning accepts long strings (for __warn_references)
 AC_LANG_PUSH([C])
 
diff --git a/json-c.pc.in b/json-c.pc.in
index 037739d..05bfbc8 100644
--- a/json-c.pc.in
+++ b/json-c.pc.in
@@ -6,6 +6,7 @@ includedir=@includedir@
 Name: json-c
 Description: JSON implementation in C
 Version: @VERSION@
-Requires: 
+Requires:
+Libs.private: @LIBS@
 Libs:  -L${libdir} -ljson-c
 Cflags: -I${includedir}/json-c