Engine is now installable

cmake/EngineConfig.cmake.in

@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/EngineTargets.cmake")
+
+check_required_components(Engine)

cmake/SuperBuild.cmake

@@ -1,8 +1,9 @@
 include (ExternalProject)
 
-#--------------FreeType------------------------------
-set(FT_DISABLE_ZLIB ON)
+#--------------ZLIB------------------------------
+add_subdirectory(${ZLIB_ROOT})
 
+#--------------FreeType------------------------------
 add_subdirectory(${FREETYPE_ROOT})
 
 #------------ASSIMP---------------
@@ -17,8 +18,6 @@ else()
     target_compile_options(assimp PRIVATE -Wno-error -fPIC)
     target_compile_options(IrrXML PRIVATE -fPIC)
 endif()
-#-------------BOOST----------------
-add_subdirectory(${BOOST_ROOT})
 
 #-----------------KTX----------------------------
 set(KTX_FEATURE_TESTS off)
@@ -28,13 +27,10 @@ add_subdirectory(${KTX_ROOT} ${KTX_ROOT})
 #--------------------JSON------------------
 set(JSON_MultipleHeaders ON CACHE INTERNAL "")
 set(JSON_BuildTests OFF CACHE INTERNAL "")
-set(JSON_Install OFF CACHE INTERNAL "")
+set(JSON_Install ON CACHE INTERNAL "")
 
 add_subdirectory(${JSON_ROOT})
 
-#--------------GLM------------------------------
-add_subdirectory(${GLM_ROOT})
-target_compile_options(glm INTERFACE /W0)
 
 #--------------GLFW------------------------------
 set(ENKITS_BUILD_EXAMPLES OFF CACHE BOOL "Build basic example applications" )
@@ -49,19 +45,6 @@ add_subdirectory(${GLFW_ROOT})
 #--------------EnTT------------------------------
 add_subdirectory(${ENTT_ROOT})
 
-#--------------STB-----------------------------------
-add_library(stb INTERFACE)
-
-target_include_directories(stb INTERFACE ${STB_ROOT})
-
-#--------------Aftermath------------------------------
-add_library(nsam INTERFACE)
-
-target_include_directories(nsam INTERFACE ${NSAM_ROOT}/include)
-target_link_libraries(nsam INTERFACE ${NSAM_ROOT}/lib/${CMAKE_PLATFORM}/*.lib)
-set_target_properties(nsam PROPERTIES NSAM_BINARY ${NSAM_ROOT}/lib/${CMAKE_PLATFORM}/GFSDK_Aftermath_Lib.${CMAKE_PLATFORM}.dll)
-set_target_properties(nsam PROPERTIES LLVM_BINARY ${NSAM_ROOT}/lib/${CMAKE_PLATFORM}/llvm_7_0_1.dll)
-
 #--------------thread-pool------------------------------
 add_subdirectory(${THREADPOOL_ROOT})
 
@@ -74,22 +57,79 @@ string(TOLOWER ${SLANG_ROOT}/bin/windows-${CMAKE_PLATFORM}/release SLANG_BINARY_
 ExternalProject_Add(slang-build
     SOURCE_DIR ${SLANG_ROOT}
     BINARY_DIR ${SLANG_ROOT}
-    CONFIGURE_COMMAND ${SLANG_ROOT}/premake.bat vs2019 --file=${CMAKE_SOURCE_DIR}/external/slang/premake5.lua gmake --arch=${CMAKE_PLATFORM} --deps=true
+    CONFIGURE_COMMAND ${SLANG_ROOT}/premake.bat vs2019 --file=${SLANG_ROOT}/premake5.lua gmake --arch=${CMAKE_PLATFORM} --deps=true
     BUILD_COMMAND msbuild slang.sln -p:Configuration=Release -p:Platform=${CMAKE_PLATFORM}
-    INSTALL_COMMAND "")
+    INSTALL_COMMAND ""
+)
 elseif(UNIX)
 ExternalProject_Add(slang-build
     SOURCE_DIR ${SLANG_ROOT}
     BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}
     CONFIGURE_COMMAND ${CMAKE_SOURCE_DIR}/premake5 --file=${CMAKE_SOURCE_DIR}/external/slang/premake5.lua gmake --arch=${CMAKE_PLATFORM} --deps=true --build-location=build/linux
     BUILD_COMMAND make -C ${CMAKE_SOURCE_DIR}/external/slang/build/linux config=${SLANG_CONFIG}
-    INSTALL_COMMAND "")
+    INSTALL_COMMAND ""
+)
 endif()
 
 add_library(slang INTERFACE)
 
-target_include_directories(slang INTERFACE ${SLANG_ROOT})
+target_include_directories(slang INTERFACE 
+    $<BUILD_INTERFACE:${SLANG_ROOT}/>
+    $<INSTALL_INTERFACE:include>
+)
 target_link_libraries(slang INTERFACE ${SLANG_BINARY_DIR}/*.lib)
 set_target_properties(slang PROPERTIES SLANG_BINARY ${SLANG_BINARY_DIR}/slang.dll)
 set_target_properties(slang PROPERTIES GLSLANG_BINARY ${SLANG_BINARY_DIR}/slang-glslang.dll)
 
+install(DIRECTORY
+    ${SLANG_ROOT}
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    FILES_MATCHING PATTERN "*.h"
+)
+
+#--------------CRC++------------------------------
+add_library(crcpp INTERFACE)
+
+target_include_directories(crcpp INTERFACE 
+    $<BUILD_INTERFACE:${CRCPP_ROOT}/inc>
+    $<INSTALL_INTERFACE:include>
+)
+    
+install(FILES
+    ${CRCPP_ROOT}/inc/CRC.h
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+)
+
+#--------------GLM------------------------------
+add_library(glm INTERFACE)
+target_include_directories(glm INTERFACE 
+    $<BUILD_INTERFACE:${GLM_ROOT}>
+    $<INSTALL_INTERFACE:include/glm>
+)
+
+install(DIRECTORY
+    ${GLM_ROOT}/glm
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    FILES_MATCHING PATTERN "*.h*"
+)
+
+install(DIRECTORY
+    ${GLM_ROOT}/glm
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    FILES_MATCHING PATTERN "*.inl"
+)
+
+#--------------STB-----------------------------------
+add_library(stb INTERFACE)
+
+target_include_directories(stb INTERFACE 
+    $<BUILD_INTERFACE:${STB_ROOT}>
+    $<INSTALL_INTERFACE:include>
+)
+
+install(DIRECTORY
+    ${STB_HEADERS}
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    FILES_MATCHING PATTERN "*.h"
+)
+