CMakeLists.txt

cmake_minimum_required(VERSION 3.4 FATAL_ERROR)
project(demangle)
set( version 1.1 )
set( CMAKE_INCLUDE_CURRENT_DIR ON )

##
# DEMANGLE_CUSTOM_NAMESPACE - set to true if you want 
# to set your own custom namespace.
##
mark_as_advanced( DEMANGLE_CUSTOM_NAMESPACE )
if( NOT DEFINED DEMANGLE_CUSTOM_NAMESPACE )
set( DEMANGLE_CUSTOM_NAMESPACE 
        false 
        CACHE 
        BOOL 
        "Wrap the demangle call in a custom namespace using -DDEMANGLE_NAMESPACE=\"namespace\" when configuring cmake." )
endif()

##
# DEMANGLE_NAMESPACE - this is the actual namespace
# that you want to inject.
##
mark_as_advanced( DEMANGLE_NAMESPACE )

if( NOT DEFINED DEMANGLE_NAMESPACE )
set( DEMANGLE_NAMESPACE "" CACHE STRING "Namespace to inject" )
endif()

if( DEMANGLE_CUSTOM_NAMESPACE )
message (STATUS "Injecting the following namespace into your libdemangle build: ${DEMANGLE_NAMESPACE}" )
add_definitions( "-DINJECT_DEMANGLE_NAMESPACE=1" )
add_definitions( "-DDEMANGLE_NAMESPACE=${DEMANGLE_NAMESPACE}" )
endif( DEMANGLE_CUSTOM_NAMESPACE )

include_directories ( ${PROJECT_SOURCE_DIR} )
include_directories ( ${PROJECT_SOURCE_DIR}/include )
add_subdirectory( src )
add_subdirectory( include )


if( NOT WIN32 )
##
# make and setup pkg-config
##
mark_as_advanced( PKG_CONFIG_PATHWAY )
set( PKG_CONFIG_PATH "" CACHE STRING "Set the pkg-config path, othwerwise will figure out" )
if( NOT PKG_CONFIG_PATH )
execute_process( COMMAND  pkg-config --variable pc_path pkg-config 
                 COMMAND  tr ':' '\n' 
                 COMMAND  head -n 1
                 OUTPUT_VARIABLE LOCAL_PKG_CONFIG_PATHWAY )
string(REGEX REPLACE "\n$" "" LOCAL_PKG_CONFIG_PATHWAY "${LOCAL_PKG_CONFIG_PATHWAY}")
set( PKG_CONFIG_PATH ${LOCAL_PKG_CONFIG_PATHWAY} )
endif()

string(REPLACE ":" ";" PREFIX_LIST "${CMAKE_SYSTEM_PREFIX_PATH}")
list(FIND PREFIX_LIST ${CMAKE_INSTALL_PREFIX}  _index)

if(${_index} GREATER 0)
    file( MAKE_DIRECTORY ${CMAKE_INSTALL_PREFIX}/pkgconfig ) 
    set( PKG_CONFIG_PATH ${CMAKE_INSTALL_PREFIX}/pkgconfig )
    message( WARNING "You should set PKG_CONFIG_PATH=${CMAKE_INSTALL_PREFIX}/pkgconfig/:$PKG_CONFIG_PATH when installing to non-standard prefix for pkg-config to work correctly!" )
else()
    message( STATUS "Setting PKG_CONFIG_PATH to: ${PKG_CONFIG_PATH}" )
endif()


configure_file( "demangle.pc.in" "demangle.pc" @ONLY )
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/demangle.pc DESTINATION ${PKG_CONFIG_PATH} )
endif( NOT WIN32 )





mark_as_advanced( BUILD_TESTS )
set( BUILD_TESTS true CACHE BOOL "Tests build target available if true" )
if( BUILD_TESTS )
##
# Set up unit tests
##
enable_testing()
add_subdirectory( testsuite )
endif( BUILD_TESTS )