Add find_package support (#2)

* add cmake find_package() support, to be tested.

* bugfix to  in mutilsConfig.cmake

* minor optimization; remove Makefile

* fix include and lib path

CMakeLists.txt

@@ -1,16 +1,49 @@
 cmake_minimum_required (VERSION 3.1)
 project (mutils)
 
+#Versions
+set(mutils_VERSION 1.0)
+
 #CXX FLAGS
 set(CMAKE_CXX_FLAGS_RELEASE "-std=c++14 -fPIC")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_RELEASE}")
 set(CMAKE_CXX_FLAGS_DEBUG "-std=c++14 -fPIC -g")
 set(CMAKE_SHARED_LINKER_FLAGS "-shared --enable-new-dtags")
 
-include_directories(${mutils_SOURCE_DIR}/include)
-
 add_library(mutils SHARED utils.cpp abiutils.cpp)
+target_include_directories(mutils PRIVATE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
+
+#Make install
+install(TARGETS mutils EXPORT mutils
+        LIBRARY DESTINATION lib)
+install(DIRECTORY include/mutils
+        DESTINATION include)
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/mutils/mutilsConfigVersion.cmake"
+  VERSION ${mutils_VERSION}
+  COMPATIBILITY AnyNewerVersion
+)
+
+export (EXPORT mutils
+  FILE "${CMAKE_CURRENT_BINARY_DIR}/mutils/mutilsTargets.cmake"
+)
+
+configure_file (mutilsConfig.cmake
+  "${CMAKE_CURRENT_BINARY_DIR}/mutils/mutilsConfig.cmake"
+  COPYONLY
+)
+
+set(ConfigPackageLocation lib/cmake/mutils)
+install(EXPORT mutils
+  FILE mutilsTargets.cmake
+  DESTINATION ${ConfigPackageLocation}
+)
 
-set_target_properties(mutils PROPERTIES PUBLIC_HEADER "include/mutils/17_type_utils.hpp;include/mutils/17utils.hpp;include/mutils/AtScopeEnd.hpp;include/mutils/CTString.hpp;include/mutils/CTString_decl.hpp;include/mutils/CTString_impl.hpp;include/mutils/CTString_macro.hpp;include/mutils/CTString_split.hpp;include/mutils/CTString_strip_paren_group.hpp;include/mutils/FunctionalMap.hpp;include/mutils/Hertz.hpp;include/mutils/PrintableObject.hpp;include/mutils/abiutils.hpp;include/mutils/args-finder.hpp;include/mutils/argswrapper.hpp;include/mutils/as_value.hpp;include/mutils/backtrace.hpp;include/mutils/cexprutils.hpp;include/mutils/compile-time-lambda.hpp;include/mutils/compile-time-tuple.hpp;include/mutils/cstring.hpp;include/mutils/extras;include/mutils/filter-varargs.hpp;include/mutils/macro_utils.hpp;include/mutils/mutils.hpp;include/mutils/peano.hpp;include/mutils/private_access.hpp;include/mutils/restrict.hpp;include/mutils/tuple_extras.hpp;include/mutils/type_utils.hpp;include/mutils/typelist.hpp;include/mutils/typeset.hpp;include/mutils/variant.hpp")
-install(TARGETS mutils
-        LIBRARY DESTINATION lib
-        PUBLIC_HEADER DESTINATION include/mutils/)
+install(
+  FILES
+    mutilsConfig.cmake
+    "${CMAKE_CURRENT_BINARY_DIR}/mutils/mutilsConfigVersion.cmake"
+  DESTINATION ${ConfigPackageLocation}
+)

mutilsConfig.cmake

@@ -0,0 +1,2 @@
+set(mutils_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/include")
+set(mutils_LIBRARIES "-L${CMAKE_INSTALL_PREFIX}/lib -lmutils")