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Lots of work on the build system

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This commit is contained in:
Max Wash
2020-03-31 16:21:07 +01:00
parent 28256512c9
commit 76d1753ab5
11 changed files with 130 additions and 12 deletions
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35
CMakeLists.txt
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@@ -33,7 +33,6 @@ if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/sys/${PLATFORM})
message(FATAL_ERROR "Unsupported platform: ${PLATFORM}")
endif ()
message(STATUS "Target platform: ${PLATFORM}")
set(CMAKE_EXE_LINKER_FLAGS
@@ -47,26 +46,42 @@ foreach (dir ${generic_dirs})
set(photon_libc_sources ${photon_libc_sources} ${dir_sources})
endforeach (dir)
file(GLOB_RECURSE photon_libc_includes ${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/include/*.h)
file(GLOB_RECURSE photon_libc_headers ${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/include/*.h)
file(GLOB photon_libc_crt
${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/sys/${PLATFORM}/machine/${MACHINE}/crt*.s)
add_library(crt OBJECT ${photon_libc_crt})
message(STATUS "CRT sources: ${photon_libc_crt}")
file(GLOB platform_sources
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/*.c
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/*.h
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/machine/${MACHINE}/*.c
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/machine/${MACHINE}/*.h
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/machine/${MACHINE}/*.s)
set(photon_libc_sources ${photon_libc_sources} ${platform_sources})
${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/sys/${PLATFORM}/*.c
${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/sys/${PLATFORM}/machine/${MACHINE}/*.c
${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/sys/${PLATFORM}/machine/${MACHINE}/*.s)
add_library(c STATIC ${photon_libc_sources} ${photon_libc_includes})
foreach (crt_source ${photon_libc_crt})
list(REMOVE_ITEM platform_sources ${crt_source})
endforeach (crt_source)
file(GLOB platform_headers
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/*.h
${CMAKE_CURRENT_SOURCE_DIR}/photon/sys/${PLATFORM}/machine/${MACHINE}/*.h)
set(photon_libc_sources ${photon_libc_sources} ${platform_sources})
set(photon_libc_headers ${photon_libc_headers} ${platform_headers})
add_library(c STATIC ${photon_libc_sources} ${photon_libc_headers})
target_compile_options(c PRIVATE -ffreestanding -nostdlib -nostdinc)
target_link_libraries(c crt)
target_include_directories(c PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/photon/libc/include)
add_custom_target(sysroot
DEPENDS ${photon_libc_headers}
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/create-sysroot.sh
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
${PLATFORM} ${MACHINE})
add_dependencies(c sysroot)
add_subdirectory(tests)