build CHANGE cmake version requirement back to 2.6
String FIND was replaced by 2.6 constructs with
similar functionality.
Fixes #18
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 406ee02..cda542b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.5)
+cmake_minimum_required(VERSION 2.6)
project(libyang C)
set(LIBYANG_DESCRIPTION "libyang is YANG data modelling language parser and toolkit written (and providing API) in C.")
@@ -107,8 +107,9 @@
# check that pkg-config includes the used path
execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable pc_path pkg-config RESULT_VARIABLE RETURN OUTPUT_VARIABLE PC_PATH ERROR_QUIET)
if(RETURN EQUAL 0)
- string(FIND ${PC_PATH} "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" PC_PATH_IDX)
- if(PC_PATH_IDX EQUAL -1)
+ string(REGEX MATCH "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" SUBSTR ${PC_PATH})
+ string(LENGTH ${SUBSTR} SUBSTR_LEN)
+ if(SUBSTR_LEN EQUAL 0)
message(WARNING "pkg-config will not detect the new package after installation, adjust PKG_CONFIG_PATH using \"export PKG_CONFIG_PATH=\${PKG_CONFIG_PATH}:${CMAKE_INSTALL_PREFIX}/lib/pkgconfig\".")
endif()
endif()