mirror of
https://github.com/NaC-L/Mergen.git
synced 2026-05-12 09:40:34 +00:00
add cmkr
This commit is contained in:
G0lge
Generated
+47
-40
@@ -8,63 +8,64 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
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endif()
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set(CMKR_ROOT_PROJECT OFF)
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if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(CMKR_ROOT_PROJECT ON)
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# Bootstrap cmkr and automatically regenerate CMakeLists.txt
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include("cmake/cmkr.cmake" OPTIONAL RESULT_VARIABLE CMKR_INCLUDE_RESULT)
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if(CMKR_INCLUDE_RESULT)
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cmkr()
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endif()
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# Enable folder support
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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# Create a configure-time dependency on cmake.toml to improve IDE support
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configure_file(cmake.toml cmake.toml COPYONLY)
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endif()
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# Variables
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set(CMAKE_MODULE_PATH cmake)
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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set(CMAKE_CXX_FLAGS_DEBUG "-O0 -gfull")
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project(Mergen)
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# Packages
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find_package(LLVM REQUIRED)
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include_directories(${LLVM_INCLUDE_DIRS})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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set(CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS}")
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find_package(LLVM-Wrapper REQUIRED)
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# Subdirectory: linux-pe
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set(CMKR_CMAKE_FOLDER ${CMAKE_FOLDER})
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if(CMAKE_FOLDER)
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set(CMAKE_FOLDER "${CMAKE_FOLDER}/linux-pe")
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else()
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set(CMAKE_FOLDER linux-pe)
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include(FetchContent)
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# Fix warnings about DOWNLOAD_EXTRACT_TIMESTAMP
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if(POLICY CMP0135)
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cmake_policy(SET CMP0135 NEW)
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endif()
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add_subdirectory(linux-pe)
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set(CMAKE_FOLDER ${CMKR_CMAKE_FOLDER})
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# Target: Zydis
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set(Zydis_SOURCES
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"Zydis-4.1.0/Zydis/Zydis.c"
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"Zydis-4.1.0/Zydis/Zydis.h"
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cmake.toml
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message(STATUS "Fetching linux-pe (be6d1f6)...")
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FetchContent_Declare(linux-pe
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GIT_REPOSITORY
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"https://github.com/can1357/linux-pe"
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GIT_TAG
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be6d1f6
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)
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FetchContent_MakeAvailable(linux-pe)
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add_library(Zydis STATIC)
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target_sources(Zydis PRIVATE ${Zydis_SOURCES})
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source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${Zydis_SOURCES})
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add_library(Zydis::Zydis ALIAS Zydis)
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target_compile_definitions(Zydis PUBLIC
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ZYCORE_STATIC_BUILD
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ZYDIS_STATIC_BUILD
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)
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target_include_directories(Zydis PUBLIC
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Zydis-4.1.0
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)
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target_include_directories(Zydis PRIVATE
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"Zydis-4.1.0/Zydis"
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message(STATUS "Fetching Zydis (v4.1.0)...")
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FetchContent_Declare(Zydis
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GIT_REPOSITORY
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"https://github.com/zyantific/zydis"
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GIT_TAG
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v4.1.0
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)
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FetchContent_MakeAvailable(Zydis)
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# Target: lifter
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set(lifter_SOURCES
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"lifter/CustomPasses.hpp"
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"lifter/GEPTracker.cpp"
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"lifter/OperandUtils.cpp"
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"lifter/PathSolver.cpp"
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"lifter/Semantics.cpp"
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"lifter/lifter.cpp"
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"lifter/utils.cpp"
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"lifter/CustomPasses.hpp"
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"lifter/GEPTracker.h"
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"lifter/OperandUtils.h"
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"lifter/PathSolver.h"
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@@ -83,13 +84,19 @@ target_compile_features(lifter PRIVATE
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cxx_std_20
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)
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if(CMAKE_SYSTEM_NAME MATCHES "Linux") # linux
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target_compile_options(lifter PRIVATE
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-g
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)
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endif()
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target_link_libraries(lifter PRIVATE
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Zydis::Zydis
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LLVM
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Zydis
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LLVM-Wrapper
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linux-pe
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)
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get_directory_property(CMKR_VS_STARTUP_PROJECT DIRECTORY ${PROJECT_SOURCE_DIR} DEFINITION VS_STARTUP_PROJECT)
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if(NOT CMKR_VS_STARTUP_PROJECT)
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set_property(DIRECTORY ${PROJECT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT lifter)
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endif()
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endif()
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@@ -0,0 +1,75 @@
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# This is an INTERFACE target for LLVM, usage:
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# target_link_libraries(${PROJECT_NAME} <PRIVATE|PUBLIC|INTERFACE> LLVM-Wrapper)
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# The include directories and compile definitions will be properly handled.
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if(LLVM-Wrapper_FOUND OR TARGET LLVM-Wrapper)
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return()
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endif()
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set(CMAKE_FOLDER_LLVM "${CMAKE_FOLDER}")
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if(CMAKE_FOLDER)
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set(CMAKE_FOLDER "${CMAKE_FOLDER}/LLVM")
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else()
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set(CMAKE_FOLDER "LLVM")
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endif()
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# Extract the arguments passed to find_package
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# Documentation: https://cmake.org/cmake/help/latest/manual/cmake-developer.7.html#find-modules
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list(APPEND FIND_ARGS "${LLVM-Wrapper_FIND_VERSION}")
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if(LLVM-Wrapper_FIND_QUIETLY)
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list(APPEND FIND_ARGS "QUIET")
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endif()
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if(LLVM-Wrapper_FIND_REQUIRED)
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list(APPEND FIND_ARGS "REQUIRED")
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endif()
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# Find LLVM
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find_package(LLVM ${FIND_ARGS})
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message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
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message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
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# Split the definitions properly (https://weliveindetail.github.io/blog/post/2017/07/17/notes-setup.html)
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separate_arguments(LLVM_DEFINITIONS)
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# Some diagnostics (https://stackoverflow.com/a/17666004/1806760)
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message(STATUS "LLVM libraries: ${LLVM_AVAILABLE_LIBS}")
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message(STATUS "LLVM includes: ${LLVM_INCLUDE_DIRS}")
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message(STATUS "LLVM definitions: ${LLVM_DEFINITIONS}")
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message(STATUS "LLVM tools: ${LLVM_TOOLS_BINARY_DIR}")
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add_library(LLVM-Wrapper INTERFACE IMPORTED)
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target_include_directories(LLVM-Wrapper SYSTEM INTERFACE ${LLVM_INCLUDE_DIRS})
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target_compile_definitions(LLVM-Wrapper INTERFACE ${LLVM_DEFINITIONS})
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if(WIN32)
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target_compile_definitions(LLVM-Wrapper INTERFACE NOMINMAX)
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endif()
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# https://github.com/JonathanSalwan/Triton/issues/1082#issuecomment-1030826696
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if(LLVM_LINK_LLVM_DYLIB)
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target_link_libraries(LLVM-Wrapper INTERFACE LLVM)
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else()
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target_link_libraries(LLVM-Wrapper INTERFACE ${LLVM_AVAILABLE_LIBS})
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endif()
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# In LLVM 10 (and potentially below) there is a full path to diaguids.lib embedded in the installation
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if(WIN32 AND TARGET LLVMDebugInfoPDB)
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get_target_property(LLVMDebugInfoPDB_LIBS LLVMDebugInfoPDB INTERFACE_LINK_LIBRARIES)
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foreach(LLVMDebugInfoPDB_LIB ${LLVMDebugInfoPDB_LIBS})
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if(LLVMDebugInfoPDB_LIB MATCHES "diaguids.lib")
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list(REMOVE_ITEM LLVMDebugInfoPDB_LIBS "${LLVMDebugInfoPDB_LIB}")
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list(APPEND LLVMDebugInfoPDB_LIBS "diaguids.lib")
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break()
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endif()
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endforeach()
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set_target_properties(LLVMDebugInfoPDB PROPERTIES
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INTERFACE_LINK_LIBRARIES "${LLVMDebugInfoPDB_LIBS}"
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)
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unset(LLVMDebugInfoPDB_LIBS)
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endif()
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set(CMAKE_FOLDER "${CMAKE_FOLDER_LLVM}")
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unset(CMAKE_FOLDER_LLVM)
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set(LLVM-Wrapper_FOUND ON)
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Vendored
+253
@@ -0,0 +1,253 @@
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include_guard()
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# Change these defaults to point to your infrastructure if desired
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set(CMKR_REPO "https://github.com/build-cpp/cmkr" CACHE STRING "cmkr git repository" FORCE)
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set(CMKR_TAG "v0.2.29" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
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set(CMKR_COMMIT_HASH "" CACHE STRING "cmkr git commit hash (optional)" FORCE)
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# To bootstrap/generate a cmkr project: cmake -P cmkr.cmake
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if(CMAKE_SCRIPT_MODE_FILE)
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set(CMAKE_BINARY_DIR "${CMAKE_BINARY_DIR}/build")
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set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_BINARY_DIR}")
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file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}")
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endif()
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# Set these from the command line to customize for development/debugging purposes
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set(CMKR_EXECUTABLE "" CACHE FILEPATH "cmkr executable")
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set(CMKR_SKIP_GENERATION OFF CACHE BOOL "skip automatic cmkr generation")
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set(CMKR_BUILD_TYPE "Debug" CACHE STRING "cmkr build configuration")
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mark_as_advanced(CMKR_REPO CMKR_TAG CMKR_COMMIT_HASH CMKR_EXECUTABLE CMKR_SKIP_GENERATION CMKR_BUILD_TYPE)
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# Disable cmkr if generation is disabled
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if(DEFINED ENV{CI} OR CMKR_SKIP_GENERATION OR CMKR_BUILD_SKIP_GENERATION)
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message(STATUS "[cmkr] Skipping automatic cmkr generation")
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unset(CMKR_BUILD_SKIP_GENERATION CACHE)
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macro(cmkr)
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endmacro()
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return()
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endif()
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# Disable cmkr if no cmake.toml file is found
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if(NOT CMAKE_SCRIPT_MODE_FILE AND NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/cmake.toml")
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message(AUTHOR_WARNING "[cmkr] Not found: ${CMAKE_CURRENT_SOURCE_DIR}/cmake.toml")
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macro(cmkr)
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endmacro()
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return()
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endif()
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# Convert a Windows native path to CMake path
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if(CMKR_EXECUTABLE MATCHES "\\\\")
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string(REPLACE "\\" "/" CMKR_EXECUTABLE_CMAKE "${CMKR_EXECUTABLE}")
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set(CMKR_EXECUTABLE "${CMKR_EXECUTABLE_CMAKE}" CACHE FILEPATH "" FORCE)
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unset(CMKR_EXECUTABLE_CMAKE)
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endif()
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# Helper macro to execute a process (COMMAND_ERROR_IS_FATAL ANY is 3.19 and higher)
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function(cmkr_exec)
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execute_process(COMMAND ${ARGV} RESULT_VARIABLE CMKR_EXEC_RESULT)
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if(NOT CMKR_EXEC_RESULT EQUAL 0)
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message(FATAL_ERROR "cmkr_exec(${ARGV}) failed (exit code ${CMKR_EXEC_RESULT})")
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endif()
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endfunction()
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# Windows-specific hack (CMAKE_EXECUTABLE_PREFIX is not set at the moment)
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if(WIN32)
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set(CMKR_EXECUTABLE_NAME "cmkr.exe")
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else()
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set(CMKR_EXECUTABLE_NAME "cmkr")
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endif()
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# Use cached cmkr if found
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if(DEFINED ENV{CMKR_CACHE})
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set(CMKR_DIRECTORY_PREFIX "$ENV{CMKR_CACHE}")
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string(REPLACE "\\" "/" CMKR_DIRECTORY_PREFIX "${CMKR_DIRECTORY_PREFIX}")
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if(NOT CMKR_DIRECTORY_PREFIX MATCHES "\\/$")
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set(CMKR_DIRECTORY_PREFIX "${CMKR_DIRECTORY_PREFIX}/")
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endif()
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# Build in release mode for the cache
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set(CMKR_BUILD_TYPE "Release")
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else()
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set(CMKR_DIRECTORY_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/_cmkr_")
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endif()
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set(CMKR_DIRECTORY "${CMKR_DIRECTORY_PREFIX}${CMKR_TAG}")
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set(CMKR_CACHED_EXECUTABLE "${CMKR_DIRECTORY}/bin/${CMKR_EXECUTABLE_NAME}")
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# Helper function to check if a string starts with a prefix
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# Cannot use MATCHES, see: https://github.com/build-cpp/cmkr/issues/61
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function(cmkr_startswith str prefix result)
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string(LENGTH "${prefix}" prefix_length)
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string(LENGTH "${str}" str_length)
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if(prefix_length LESS_EQUAL str_length)
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string(SUBSTRING "${str}" 0 ${prefix_length} str_prefix)
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if(prefix STREQUAL str_prefix)
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set("${result}" ON PARENT_SCOPE)
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return()
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endif()
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endif()
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set("${result}" OFF PARENT_SCOPE)
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endfunction()
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# Handle upgrading logic
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if(CMKR_EXECUTABLE AND NOT CMKR_CACHED_EXECUTABLE STREQUAL CMKR_EXECUTABLE)
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cmkr_startswith("${CMKR_EXECUTABLE}" "${CMAKE_CURRENT_BINARY_DIR}/_cmkr" CMKR_STARTSWITH_BUILD)
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cmkr_startswith("${CMKR_EXECUTABLE}" "${CMKR_DIRECTORY_PREFIX}" CMKR_STARTSWITH_CACHE)
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if(CMKR_STARTSWITH_BUILD)
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if(DEFINED ENV{CMKR_CACHE})
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message(AUTHOR_WARNING "[cmkr] Switching to cached cmkr: '${CMKR_CACHED_EXECUTABLE}'")
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if(EXISTS "${CMKR_CACHED_EXECUTABLE}")
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set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
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else()
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unset(CMKR_EXECUTABLE CACHE)
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endif()
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else()
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message(AUTHOR_WARNING "[cmkr] Upgrading '${CMKR_EXECUTABLE}' to '${CMKR_CACHED_EXECUTABLE}'")
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unset(CMKR_EXECUTABLE CACHE)
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endif()
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elseif(DEFINED ENV{CMKR_CACHE} AND CMKR_STARTSWITH_CACHE)
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message(AUTHOR_WARNING "[cmkr] Upgrading cached '${CMKR_EXECUTABLE}' to '${CMKR_CACHED_EXECUTABLE}'")
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unset(CMKR_EXECUTABLE CACHE)
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endif()
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endif()
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if(CMKR_EXECUTABLE AND EXISTS "${CMKR_EXECUTABLE}")
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||||
message(VERBOSE "[cmkr] Found cmkr: '${CMKR_EXECUTABLE}'")
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elseif(CMKR_EXECUTABLE AND NOT CMKR_EXECUTABLE STREQUAL CMKR_CACHED_EXECUTABLE)
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message(FATAL_ERROR "[cmkr] '${CMKR_EXECUTABLE}' not found")
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elseif(NOT CMKR_EXECUTABLE AND EXISTS "${CMKR_CACHED_EXECUTABLE}")
|
||||
set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
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message(STATUS "[cmkr] Found cached cmkr: '${CMKR_EXECUTABLE}'")
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||||
else()
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||||
set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
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||||
message(VERBOSE "[cmkr] Bootstrapping '${CMKR_EXECUTABLE}'")
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||||
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||||
message(STATUS "[cmkr] Fetching cmkr...")
|
||||
if(EXISTS "${CMKR_DIRECTORY}")
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||||
cmkr_exec("${CMAKE_COMMAND}" -E rm -rf "${CMKR_DIRECTORY}")
|
||||
endif()
|
||||
find_package(Git QUIET REQUIRED)
|
||||
cmkr_exec("${GIT_EXECUTABLE}"
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||||
clone
|
||||
--config advice.detachedHead=false
|
||||
--branch ${CMKR_TAG}
|
||||
--depth 1
|
||||
${CMKR_REPO}
|
||||
"${CMKR_DIRECTORY}"
|
||||
)
|
||||
if(CMKR_COMMIT_HASH)
|
||||
execute_process(
|
||||
COMMAND "${GIT_EXECUTABLE}" checkout -q "${CMKR_COMMIT_HASH}"
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
WORKING_DIRECTORY "${CMKR_DIRECTORY}"
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "Tag '${CMKR_TAG}' hash is not '${CMKR_COMMIT_HASH}'")
|
||||
endif()
|
||||
endif()
|
||||
message(STATUS "[cmkr] Building cmkr (using system compiler)...")
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--no-warn-unused-cli
|
||||
"${CMKR_DIRECTORY}"
|
||||
"-B${CMKR_DIRECTORY}/build"
|
||||
"-DCMAKE_BUILD_TYPE=${CMKR_BUILD_TYPE}"
|
||||
"-DCMAKE_UNITY_BUILD=ON"
|
||||
"-DCMAKE_INSTALL_PREFIX=${CMKR_DIRECTORY}"
|
||||
"-DCMKR_GENERATE_DOCUMENTATION=OFF"
|
||||
)
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--build "${CMKR_DIRECTORY}/build"
|
||||
--config "${CMKR_BUILD_TYPE}"
|
||||
--parallel
|
||||
)
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--install "${CMKR_DIRECTORY}/build"
|
||||
--config "${CMKR_BUILD_TYPE}"
|
||||
--prefix "${CMKR_DIRECTORY}"
|
||||
--component cmkr
|
||||
)
|
||||
if(NOT EXISTS ${CMKR_EXECUTABLE})
|
||||
message(FATAL_ERROR "[cmkr] Failed to bootstrap '${CMKR_EXECUTABLE}'")
|
||||
endif()
|
||||
cmkr_exec("${CMKR_EXECUTABLE}" version)
|
||||
message(STATUS "[cmkr] Bootstrapped ${CMKR_EXECUTABLE}")
|
||||
endif()
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" version
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to get version, try clearing the cache and rebuilding")
|
||||
endif()
|
||||
|
||||
# Use cmkr.cmake as a script
|
||||
if(CMAKE_SCRIPT_MODE_FILE)
|
||||
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/cmake.toml")
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" init
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to bootstrap cmkr project. Please report an issue: https://github.com/build-cpp/cmkr/issues/new")
|
||||
else()
|
||||
message(STATUS "[cmkr] Modify cmake.toml and then configure using: cmake -B build")
|
||||
endif()
|
||||
else()
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" gen
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to generate project.")
|
||||
else()
|
||||
message(STATUS "[cmkr] Configure using: cmake -B build")
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# This is the macro that contains black magic
|
||||
macro(cmkr)
|
||||
# When this macro is called from the generated file, fake some internal CMake variables
|
||||
get_source_file_property(CMKR_CURRENT_LIST_FILE "${CMAKE_CURRENT_LIST_FILE}" CMKR_CURRENT_LIST_FILE)
|
||||
if(CMKR_CURRENT_LIST_FILE)
|
||||
set(CMAKE_CURRENT_LIST_FILE "${CMKR_CURRENT_LIST_FILE}")
|
||||
get_filename_component(CMAKE_CURRENT_LIST_DIR "${CMAKE_CURRENT_LIST_FILE}" DIRECTORY)
|
||||
endif()
|
||||
|
||||
# File-based include guard (include_guard is not documented to work)
|
||||
get_source_file_property(CMKR_INCLUDE_GUARD "${CMAKE_CURRENT_LIST_FILE}" CMKR_INCLUDE_GUARD)
|
||||
if(NOT CMKR_INCLUDE_GUARD)
|
||||
set_source_files_properties("${CMAKE_CURRENT_LIST_FILE}" PROPERTIES CMKR_INCLUDE_GUARD TRUE)
|
||||
|
||||
file(SHA256 "${CMAKE_CURRENT_LIST_FILE}" CMKR_LIST_FILE_SHA256_PRE)
|
||||
|
||||
# Generate CMakeLists.txt
|
||||
cmkr_exec("${CMKR_EXECUTABLE}" gen
|
||||
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
|
||||
)
|
||||
|
||||
file(SHA256 "${CMAKE_CURRENT_LIST_FILE}" CMKR_LIST_FILE_SHA256_POST)
|
||||
|
||||
# Delete the temporary file if it was left for some reason
|
||||
set(CMKR_TEMP_FILE "${CMAKE_CURRENT_SOURCE_DIR}/CMakerLists.txt")
|
||||
if(EXISTS "${CMKR_TEMP_FILE}")
|
||||
file(REMOVE "${CMKR_TEMP_FILE}")
|
||||
endif()
|
||||
|
||||
if(NOT CMKR_LIST_FILE_SHA256_PRE STREQUAL CMKR_LIST_FILE_SHA256_POST)
|
||||
# Copy the now-generated CMakeLists.txt to CMakerLists.txt
|
||||
# This is done because you cannot include() a file you are currently in
|
||||
configure_file(CMakeLists.txt "${CMKR_TEMP_FILE}" COPYONLY)
|
||||
|
||||
# Add the macro required for the hack at the start of the cmkr macro
|
||||
set_source_files_properties("${CMKR_TEMP_FILE}" PROPERTIES
|
||||
CMKR_CURRENT_LIST_FILE "${CMAKE_CURRENT_LIST_FILE}"
|
||||
)
|
||||
|
||||
# 'Execute' the newly-generated CMakeLists.txt
|
||||
include("${CMKR_TEMP_FILE}")
|
||||
|
||||
# Delete the generated file
|
||||
file(REMOVE "${CMKR_TEMP_FILE}")
|
||||
|
||||
# Do not execute the rest of the original CMakeLists.txt
|
||||
return()
|
||||
endif()
|
||||
# Resume executing the unmodified CMakeLists.txt
|
||||
endif()
|
||||
endmacro()
|
||||
Vendored
+253
@@ -0,0 +1,253 @@
|
||||
include_guard()
|
||||
|
||||
# Change these defaults to point to your infrastructure if desired
|
||||
set(CMKR_REPO "https://github.com/build-cpp/cmkr" CACHE STRING "cmkr git repository" FORCE)
|
||||
set(CMKR_TAG "v0.2.29" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
|
||||
set(CMKR_COMMIT_HASH "" CACHE STRING "cmkr git commit hash (optional)" FORCE)
|
||||
|
||||
# To bootstrap/generate a cmkr project: cmake -P cmkr.cmake
|
||||
if(CMAKE_SCRIPT_MODE_FILE)
|
||||
set(CMAKE_BINARY_DIR "${CMAKE_BINARY_DIR}/build")
|
||||
set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_BINARY_DIR}")
|
||||
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}")
|
||||
endif()
|
||||
|
||||
# Set these from the command line to customize for development/debugging purposes
|
||||
set(CMKR_EXECUTABLE "" CACHE FILEPATH "cmkr executable")
|
||||
set(CMKR_SKIP_GENERATION OFF CACHE BOOL "skip automatic cmkr generation")
|
||||
set(CMKR_BUILD_TYPE "Debug" CACHE STRING "cmkr build configuration")
|
||||
mark_as_advanced(CMKR_REPO CMKR_TAG CMKR_COMMIT_HASH CMKR_EXECUTABLE CMKR_SKIP_GENERATION CMKR_BUILD_TYPE)
|
||||
|
||||
# Disable cmkr if generation is disabled
|
||||
if(DEFINED ENV{CI} OR CMKR_SKIP_GENERATION OR CMKR_BUILD_SKIP_GENERATION)
|
||||
message(STATUS "[cmkr] Skipping automatic cmkr generation")
|
||||
unset(CMKR_BUILD_SKIP_GENERATION CACHE)
|
||||
macro(cmkr)
|
||||
endmacro()
|
||||
return()
|
||||
endif()
|
||||
|
||||
# Disable cmkr if no cmake.toml file is found
|
||||
if(NOT CMAKE_SCRIPT_MODE_FILE AND NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/cmake.toml")
|
||||
message(AUTHOR_WARNING "[cmkr] Not found: ${CMAKE_CURRENT_SOURCE_DIR}/cmake.toml")
|
||||
macro(cmkr)
|
||||
endmacro()
|
||||
return()
|
||||
endif()
|
||||
|
||||
# Convert a Windows native path to CMake path
|
||||
if(CMKR_EXECUTABLE MATCHES "\\\\")
|
||||
string(REPLACE "\\" "/" CMKR_EXECUTABLE_CMAKE "${CMKR_EXECUTABLE}")
|
||||
set(CMKR_EXECUTABLE "${CMKR_EXECUTABLE_CMAKE}" CACHE FILEPATH "" FORCE)
|
||||
unset(CMKR_EXECUTABLE_CMAKE)
|
||||
endif()
|
||||
|
||||
# Helper macro to execute a process (COMMAND_ERROR_IS_FATAL ANY is 3.19 and higher)
|
||||
function(cmkr_exec)
|
||||
execute_process(COMMAND ${ARGV} RESULT_VARIABLE CMKR_EXEC_RESULT)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "cmkr_exec(${ARGV}) failed (exit code ${CMKR_EXEC_RESULT})")
|
||||
endif()
|
||||
endfunction()
|
||||
|
||||
# Windows-specific hack (CMAKE_EXECUTABLE_PREFIX is not set at the moment)
|
||||
if(WIN32)
|
||||
set(CMKR_EXECUTABLE_NAME "cmkr.exe")
|
||||
else()
|
||||
set(CMKR_EXECUTABLE_NAME "cmkr")
|
||||
endif()
|
||||
|
||||
# Use cached cmkr if found
|
||||
if(DEFINED ENV{CMKR_CACHE})
|
||||
set(CMKR_DIRECTORY_PREFIX "$ENV{CMKR_CACHE}")
|
||||
string(REPLACE "\\" "/" CMKR_DIRECTORY_PREFIX "${CMKR_DIRECTORY_PREFIX}")
|
||||
if(NOT CMKR_DIRECTORY_PREFIX MATCHES "\\/$")
|
||||
set(CMKR_DIRECTORY_PREFIX "${CMKR_DIRECTORY_PREFIX}/")
|
||||
endif()
|
||||
# Build in release mode for the cache
|
||||
set(CMKR_BUILD_TYPE "Release")
|
||||
else()
|
||||
set(CMKR_DIRECTORY_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/_cmkr_")
|
||||
endif()
|
||||
set(CMKR_DIRECTORY "${CMKR_DIRECTORY_PREFIX}${CMKR_TAG}")
|
||||
set(CMKR_CACHED_EXECUTABLE "${CMKR_DIRECTORY}/bin/${CMKR_EXECUTABLE_NAME}")
|
||||
|
||||
# Helper function to check if a string starts with a prefix
|
||||
# Cannot use MATCHES, see: https://github.com/build-cpp/cmkr/issues/61
|
||||
function(cmkr_startswith str prefix result)
|
||||
string(LENGTH "${prefix}" prefix_length)
|
||||
string(LENGTH "${str}" str_length)
|
||||
if(prefix_length LESS_EQUAL str_length)
|
||||
string(SUBSTRING "${str}" 0 ${prefix_length} str_prefix)
|
||||
if(prefix STREQUAL str_prefix)
|
||||
set("${result}" ON PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
endif()
|
||||
set("${result}" OFF PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
# Handle upgrading logic
|
||||
if(CMKR_EXECUTABLE AND NOT CMKR_CACHED_EXECUTABLE STREQUAL CMKR_EXECUTABLE)
|
||||
cmkr_startswith("${CMKR_EXECUTABLE}" "${CMAKE_CURRENT_BINARY_DIR}/_cmkr" CMKR_STARTSWITH_BUILD)
|
||||
cmkr_startswith("${CMKR_EXECUTABLE}" "${CMKR_DIRECTORY_PREFIX}" CMKR_STARTSWITH_CACHE)
|
||||
if(CMKR_STARTSWITH_BUILD)
|
||||
if(DEFINED ENV{CMKR_CACHE})
|
||||
message(AUTHOR_WARNING "[cmkr] Switching to cached cmkr: '${CMKR_CACHED_EXECUTABLE}'")
|
||||
if(EXISTS "${CMKR_CACHED_EXECUTABLE}")
|
||||
set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
|
||||
else()
|
||||
unset(CMKR_EXECUTABLE CACHE)
|
||||
endif()
|
||||
else()
|
||||
message(AUTHOR_WARNING "[cmkr] Upgrading '${CMKR_EXECUTABLE}' to '${CMKR_CACHED_EXECUTABLE}'")
|
||||
unset(CMKR_EXECUTABLE CACHE)
|
||||
endif()
|
||||
elseif(DEFINED ENV{CMKR_CACHE} AND CMKR_STARTSWITH_CACHE)
|
||||
message(AUTHOR_WARNING "[cmkr] Upgrading cached '${CMKR_EXECUTABLE}' to '${CMKR_CACHED_EXECUTABLE}'")
|
||||
unset(CMKR_EXECUTABLE CACHE)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(CMKR_EXECUTABLE AND EXISTS "${CMKR_EXECUTABLE}")
|
||||
message(VERBOSE "[cmkr] Found cmkr: '${CMKR_EXECUTABLE}'")
|
||||
elseif(CMKR_EXECUTABLE AND NOT CMKR_EXECUTABLE STREQUAL CMKR_CACHED_EXECUTABLE)
|
||||
message(FATAL_ERROR "[cmkr] '${CMKR_EXECUTABLE}' not found")
|
||||
elseif(NOT CMKR_EXECUTABLE AND EXISTS "${CMKR_CACHED_EXECUTABLE}")
|
||||
set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
|
||||
message(STATUS "[cmkr] Found cached cmkr: '${CMKR_EXECUTABLE}'")
|
||||
else()
|
||||
set(CMKR_EXECUTABLE "${CMKR_CACHED_EXECUTABLE}" CACHE FILEPATH "Full path to cmkr executable" FORCE)
|
||||
message(VERBOSE "[cmkr] Bootstrapping '${CMKR_EXECUTABLE}'")
|
||||
|
||||
message(STATUS "[cmkr] Fetching cmkr...")
|
||||
if(EXISTS "${CMKR_DIRECTORY}")
|
||||
cmkr_exec("${CMAKE_COMMAND}" -E rm -rf "${CMKR_DIRECTORY}")
|
||||
endif()
|
||||
find_package(Git QUIET REQUIRED)
|
||||
cmkr_exec("${GIT_EXECUTABLE}"
|
||||
clone
|
||||
--config advice.detachedHead=false
|
||||
--branch ${CMKR_TAG}
|
||||
--depth 1
|
||||
${CMKR_REPO}
|
||||
"${CMKR_DIRECTORY}"
|
||||
)
|
||||
if(CMKR_COMMIT_HASH)
|
||||
execute_process(
|
||||
COMMAND "${GIT_EXECUTABLE}" checkout -q "${CMKR_COMMIT_HASH}"
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
WORKING_DIRECTORY "${CMKR_DIRECTORY}"
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "Tag '${CMKR_TAG}' hash is not '${CMKR_COMMIT_HASH}'")
|
||||
endif()
|
||||
endif()
|
||||
message(STATUS "[cmkr] Building cmkr (using system compiler)...")
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--no-warn-unused-cli
|
||||
"${CMKR_DIRECTORY}"
|
||||
"-B${CMKR_DIRECTORY}/build"
|
||||
"-DCMAKE_BUILD_TYPE=${CMKR_BUILD_TYPE}"
|
||||
"-DCMAKE_UNITY_BUILD=ON"
|
||||
"-DCMAKE_INSTALL_PREFIX=${CMKR_DIRECTORY}"
|
||||
"-DCMKR_GENERATE_DOCUMENTATION=OFF"
|
||||
)
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--build "${CMKR_DIRECTORY}/build"
|
||||
--config "${CMKR_BUILD_TYPE}"
|
||||
--parallel
|
||||
)
|
||||
cmkr_exec("${CMAKE_COMMAND}"
|
||||
--install "${CMKR_DIRECTORY}/build"
|
||||
--config "${CMKR_BUILD_TYPE}"
|
||||
--prefix "${CMKR_DIRECTORY}"
|
||||
--component cmkr
|
||||
)
|
||||
if(NOT EXISTS ${CMKR_EXECUTABLE})
|
||||
message(FATAL_ERROR "[cmkr] Failed to bootstrap '${CMKR_EXECUTABLE}'")
|
||||
endif()
|
||||
cmkr_exec("${CMKR_EXECUTABLE}" version)
|
||||
message(STATUS "[cmkr] Bootstrapped ${CMKR_EXECUTABLE}")
|
||||
endif()
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" version
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to get version, try clearing the cache and rebuilding")
|
||||
endif()
|
||||
|
||||
# Use cmkr.cmake as a script
|
||||
if(CMAKE_SCRIPT_MODE_FILE)
|
||||
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/cmake.toml")
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" init
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to bootstrap cmkr project. Please report an issue: https://github.com/build-cpp/cmkr/issues/new")
|
||||
else()
|
||||
message(STATUS "[cmkr] Modify cmake.toml and then configure using: cmake -B build")
|
||||
endif()
|
||||
else()
|
||||
execute_process(COMMAND "${CMKR_EXECUTABLE}" gen
|
||||
RESULT_VARIABLE CMKR_EXEC_RESULT
|
||||
)
|
||||
if(NOT CMKR_EXEC_RESULT EQUAL 0)
|
||||
message(FATAL_ERROR "[cmkr] Failed to generate project.")
|
||||
else()
|
||||
message(STATUS "[cmkr] Configure using: cmake -B build")
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# This is the macro that contains black magic
|
||||
macro(cmkr)
|
||||
# When this macro is called from the generated file, fake some internal CMake variables
|
||||
get_source_file_property(CMKR_CURRENT_LIST_FILE "${CMAKE_CURRENT_LIST_FILE}" CMKR_CURRENT_LIST_FILE)
|
||||
if(CMKR_CURRENT_LIST_FILE)
|
||||
set(CMAKE_CURRENT_LIST_FILE "${CMKR_CURRENT_LIST_FILE}")
|
||||
get_filename_component(CMAKE_CURRENT_LIST_DIR "${CMAKE_CURRENT_LIST_FILE}" DIRECTORY)
|
||||
endif()
|
||||
|
||||
# File-based include guard (include_guard is not documented to work)
|
||||
get_source_file_property(CMKR_INCLUDE_GUARD "${CMAKE_CURRENT_LIST_FILE}" CMKR_INCLUDE_GUARD)
|
||||
if(NOT CMKR_INCLUDE_GUARD)
|
||||
set_source_files_properties("${CMAKE_CURRENT_LIST_FILE}" PROPERTIES CMKR_INCLUDE_GUARD TRUE)
|
||||
|
||||
file(SHA256 "${CMAKE_CURRENT_LIST_FILE}" CMKR_LIST_FILE_SHA256_PRE)
|
||||
|
||||
# Generate CMakeLists.txt
|
||||
cmkr_exec("${CMKR_EXECUTABLE}" gen
|
||||
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
|
||||
)
|
||||
|
||||
file(SHA256 "${CMAKE_CURRENT_LIST_FILE}" CMKR_LIST_FILE_SHA256_POST)
|
||||
|
||||
# Delete the temporary file if it was left for some reason
|
||||
set(CMKR_TEMP_FILE "${CMAKE_CURRENT_SOURCE_DIR}/CMakerLists.txt")
|
||||
if(EXISTS "${CMKR_TEMP_FILE}")
|
||||
file(REMOVE "${CMKR_TEMP_FILE}")
|
||||
endif()
|
||||
|
||||
if(NOT CMKR_LIST_FILE_SHA256_PRE STREQUAL CMKR_LIST_FILE_SHA256_POST)
|
||||
# Copy the now-generated CMakeLists.txt to CMakerLists.txt
|
||||
# This is done because you cannot include() a file you are currently in
|
||||
configure_file(CMakeLists.txt "${CMKR_TEMP_FILE}" COPYONLY)
|
||||
|
||||
# Add the macro required for the hack at the start of the cmkr macro
|
||||
set_source_files_properties("${CMKR_TEMP_FILE}" PROPERTIES
|
||||
CMKR_CURRENT_LIST_FILE "${CMAKE_CURRENT_LIST_FILE}"
|
||||
)
|
||||
|
||||
# 'Execute' the newly-generated CMakeLists.txt
|
||||
include("${CMKR_TEMP_FILE}")
|
||||
|
||||
# Delete the generated file
|
||||
file(REMOVE "${CMKR_TEMP_FILE}")
|
||||
|
||||
# Do not execute the rest of the original CMakeLists.txt
|
||||
return()
|
||||
endif()
|
||||
# Resume executing the unmodified CMakeLists.txt
|
||||
endif()
|
||||
endmacro()
|
||||
Reference in New Issue
Block a user