Add support for libjson-c 0.10+ (#2213)

git-svn-id: http://svn.osgeo.org/postgis/trunk@11560 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/configure.ac b/configure.ac
index 80d31b505b05d8763f4e5aca058dae05b6272f29..b6f015fde3443e4dd431e91d27e165ada6f3eafa 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -789,7 +789,9 @@ CPPFLAGS="$CPPFLAGS_SAVE"
 dnl Ensure we can link against libjson
 LIBS_SAVE="$LIBS"
 LIBS="$JSON_LDFLAGS"
-AC_CHECK_LIB([json], [json_object_get], [HAVE_JSON=yes], [], [])
+AC_CHECK_LIB([json-c], [json_object_get], [HAVE_JSON=yes; JSON_LDFLAGS="-ljson-c"], [
+  AC_CHECK_LIB([json], [json_object_get], [HAVE_JSON=yes; JSON_LDFLAGS="-ljson"], [], [])
+], [])
 LIBS="$LIBS_SAVE"
 
 if test "$HAVE_JSON" = "yes"; then