1 files changed, 27 insertions, 0 deletions

diff --git a/project/cmake/modules/FindYajl.cmake b/project/cmake/modules/FindYajl.cmake
new file mode 100644
index 0000000..c27b03a
--- /dev/null
+++ b/project/cmake/modules/FindYajl.cmake
@@ -0,0 +1,27 @@
+# Base Io build system
+# Written by Jeremy Tregunna <jeremy.tregunna@me.com>
+#
+# Find libyajl
+pkg_check_modules(YAJL yajl>=2.0)
+if(YAJL_FOUND)
+  list(APPEND YAJL_DEFINITIONS -DYAJL_MAJOR=2)
+endif()
+
+if(NOT YAJL_FOUND)
+  find_path(YAJL_INCLUDE_DIRS yajl/yajl_common.h)
+  find_library(YAJL_LIBRARIES NAMES yajl)
+
+  file(STRINGS ${YAJL_INCLUDE_DIRS}/yajl/yajl_version.h version_header)
+  string(REGEX MATCH "YAJL_MAJOR ([0-9]+)" YAJL_VERSION_MAJOR ${version_header})
+  string(REGEX REPLACE "YAJL_MAJOR ([0-9]+)" "\\1" YAJL_VERSION_MAJOR "${YAJL_VERSION_MAJOR}")
+  if (YAJL_VERSION_MINOR LESS 2)
+    set(YAJL_INCLUDE_DIRS)
+    set(YALJ_LIBRARIES)
+  endif()
+  list(APPEND YAJL_DEFINITIONS -DYAJL_MAJOR=${YAJL_VERSION_MAJOR})
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Yajl DEFAULT_MSG YAJL_INCLUDE_DIRS YAJL_LIBRARIES)
+
+mark_as_advanced(YAJL_INCLUDE_DIRS YAJL_LIBRARIES YAJL_DEFINITIONS)