Switch to CPM for dependency management

2022-02-05 15:31:10 +01:00 · 2022-02-05 15:31:10 +01:00 · 537ae93294
parent af450dceb4
commit 537ae93294
4 changed files with 1084 additions and 100 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,7 +1,8 @@
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.16)
 include(CheckIPOSupported)
-project(pkmnLib)
+include(CPM.cmake)

+project(pkmnLib)

 # We like new stuff, so set the c++ standard to c++20.
 set(CMAKE_CXX_STANDARD 20)
@ -13,11 +14,6 @@ option(TESTS "Whether the test executable should be build as well." OFF)
 option(STATICC "Whether gcc and stdc++ should be linked statically to the library." OFF)
 set(SCRIPT_PROVIDER "angelscript" CACHE STRING "Which script provider to use.")
 set(LEVEL_SIZE "8" CACHE STRING "Number of bits to store the level as. Can be 8")
-include(CMakeLists.txt.creaturelib.in)
-include(CMakeLists.txt.angelscript.in)
-
-include_creaturelib()
-include_angelscript()

 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    add_compile_options(-fconcepts)
@ -27,6 +23,65 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
    add_link_options(-fuse-ld=lld)
 endif ()

+execute_process(COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/include)
+
+CPMAddPackage(
+        NAME Arbutils
+        GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/Arbutils.git
+        GIT_TAG master
+        OPTIONS
+        "SHARED=${SHARED}"
+        "WINDOWS=${WINDOWS}"
+        "STATICC=${STATICC}"
+)
+execute_process(COMMAND ln -sf ${Arbutils_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/Arbutils)
+
+
+CPMAddPackage(
+        NAME CreatureLib
+        GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/CreatureLib.git
+        GIT_TAG master
+        OPTIONS
+        "SHARED=${SHARED}"
+        "WINDOWS=${WINDOWS}"
+        "STATICC=${STATICC}"
+)
+execute_process(COMMAND ln -sf ${CreatureLib_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/CreatureLib)
+
+CPMAddPackage(
+        NAME CreatureLib
+        GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/CreatureLib.git
+        GIT_TAG master
+        OPTIONS
+        "SHARED=${SHARED}"
+        "WINDOWS=${WINDOWS}"
+        "STATICC=${STATICC}"
+)
+execute_process(COMMAND ln -sf ${CreatureLib_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/CreatureLib)
+
+if (SCRIPT_PROVIDER STREQUAL "angelscript")
+    CPMAddPackage(
+            NAME Angelscript
+            GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/Angelscript.git
+            GIT_TAG master
+            DOWNLOAD_ONLY YES
+    )
+
+    if (Angelscript_ADDED)
+        execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . -B ${Angelscript_BINARY_DIR}
+                -DBUILD_SHARED_LIBS=${SHARED} -DMSVC=${WINDOWS} -DLINK_STD_STATICALLY=${STATICC}
+                RESULT_VARIABLE result
+                WORKING_DIRECTORY ${Angelscript_SOURCE_DIR}/angelscript/projects/cmake)
+        execute_process(COMMAND ${CMAKE_COMMAND} --build ${Angelscript_BINARY_DIR}
+                RESULT_VARIABLE result
+                WORKING_DIRECTORY ${Angelscript_SOURCE_DIR}/angelscript/projects/cmake)
+    endif()
+
+    include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
+    include_directories(${Angelscript_SOURCE_DIR}/angelscript/include)
+    link_directories(${Angelscript_BINARY_DIR})
+endif()
+
 if (WINDOWS)
    SET(CMAKE_SYSTEM_NAME Windows)
    ADD_DEFINITIONS(-D WINDOWS=1)
@ -142,7 +197,7 @@ endif ()
 if (STATICC)
    set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--as-needed")
    message(STATUS "Linking C library statically")
-    set(_LINKS ${_LINKS} -Wl,-Bstatic -lm -lgcc -lstdc++ -Wl,-Bdynamic)
+    set(_LINKS ${_LINKS} -static-libstdc++ -Wl,-Bstatic -lm -lgcc -lstdc++ -Wl,-Bdynamic)
    SET(_TESTLINKS ${_TESTLINKS} -Wl,-Bstatic -lm -lgcc -lstdc++ -Wl,-Bdynamic)
 else ()
    SET(_LINKS ${_LINKS} -Wl,--whole-archive -Wl,--no-whole-archive)
--- a/CMakeLists.txt.angelscript.in
+++ b/CMakeLists.txt.angelscript.in
@ -1,49 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-
-project(pkmnLib NONE)
-
-include(ExternalProject)
-
-ExternalProject_Add(AngelscriptProj
-        GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/Angelscript.git
-        GIT_TAG master
-        PREFIX "${CMAKE_CURRENT_BINARY_DIR}/Angelscript"
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND ""
-        INSTALL_COMMAND ""
-        TEST_COMMAND ""
-        )
-
-
-function(include_angelscript)
-    configure_file(CMakeLists.txt.angelscript.in Angelscript/download/CMakeLists.txt)
-    execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
-            RESULT_VARIABLE result
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Angelscript/download)
-    if (result)
-        message(FATAL_ERROR "CMake step for angelscript failed: ${result}")
-    endif ()
-    execute_process(COMMAND ${CMAKE_COMMAND} --build .
-            RESULT_VARIABLE result
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Angelscript/download)
-    if (result)
-        message(FATAL_ERROR "Build step for angelscript failed: ${result}")
-    endif ()
-
-    SET(BUILD_SHARED_LIBS ${SHARED})
-    SET(LINK_STD_STATICALLY ${STATICC})
-    SET(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
-    if (WINDOWS)
-        SET(MSVC 1)
-    endif()
-    add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/Angelscript/src/AngelscriptProj/angelscript/projects/cmake
-            ${CMAKE_CURRENT_BINARY_DIR}/Angelscript/bin
-            EXCLUDE_FROM_ALL)
-
-    if (WINDOWS)
-        set_target_properties(angelscript PROPERTIES SUFFIX ".dll")
-    endif (WINDOWS)
-
-    execute_process(COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/Angelscript/include)
-    include_directories(SYSTEM ${CMAKE_CURRENT_BINARY_DIR}/Angelscript/src/AngelscriptProj/angelscript/include)
-endfunction()
--- a/CMakeLists.txt.creaturelib.in
+++ b/CMakeLists.txt.creaturelib.in
@ -1,43 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-
-project(pkmnLib NONE)
-
-include(ExternalProject)
-ExternalProject_Add(CreatureLibProj
-        GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/CreatureLib
-        GIT_TAG master
-        PREFIX "${CMAKE_CURRENT_BINARY_DIR}/CreatureLib"
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND ""
-        INSTALL_COMMAND ""
-        TEST_COMMAND ""
-        CMAKE_ARGS "-DSHARED=${SHARED} -DWINDOWS=${WINDOWS} -DSTATICC=${STATICC}"
-        )
-
-
-
-function(include_creaturelib)
-    configure_file(CMakeLists.txt.creaturelib.in CreatureLib/download/CMakeLists.txt)
-    execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
-            RESULT_VARIABLE result
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/download)
-    if (result)
-        message(FATAL_ERROR "CMake step for arbutils failed: ${result}")
-    endif ()
-    execute_process(COMMAND ${CMAKE_COMMAND} --build .
-            RESULT_VARIABLE result
-            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/download)
-    if (result)
-        message(FATAL_ERROR "Build step for arbutils failed: ${result}")
-    endif ()
-
-    add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/src/CreatureLibProj
-            ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/bin
-            EXCLUDE_FROM_ALL)
-
-    execute_process(COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/include)
-    execute_process(COMMAND ln -s ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/src/CreatureLibProj/src
-            ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/include/CreatureLib)
-
-    include_directories(${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/bin/Arbutils/include ${CMAKE_CURRENT_BINARY_DIR}/CreatureLib/include)
-endfunction()
--- a/CPM.cmake
+++ b/CPM.cmake