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LibC: Compile shared libc as well as static

This commit is contained in:
Bananymous 2024-08-28 17:07:15 +03:00
parent 2bf65ef512
commit d559339f5f
1 changed files with 21 additions and 10 deletions
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31
userspace/libraries/LibC/CMakeLists.txt
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@ -45,32 +45,43 @@ set(LIBC_SOURCES
../../../BAN/BAN/Assert.cpp ../../../BAN/BAN/Assert.cpp
) )
add_library(libc ${LIBC_SOURCES}) add_library(objlibc OBJECT ${LIBC_SOURCES})
target_compile_definitions(libc PRIVATE __arch=${BANAN_ARCH}) target_compile_definitions(objlibc PRIVATE __arch=${BANAN_ARCH})
target_compile_definitions(libc PRIVATE __enable_sse=${BANAN_ENABLE_SSE}) target_compile_definitions(objlibc PRIVATE __enable_sse=${BANAN_ENABLE_SSE})
if (NOT BANAN_ENABLE_SSE) if (NOT BANAN_ENABLE_SSE)
target_compile_options(libc PRIVATE -mno-sse -mno-sse2) target_compile_options(objlibc PRIVATE -mno-sse -mno-sse2)
endif () endif ()
target_compile_options(libc PRIVATE -O2 -g -Wstack-usage=512 -fno-tree-loop-distribute-patterns -fno-exceptions -nostdlib) target_compile_options(objlibc PRIVATE -O2 -g -Wstack-usage=512 -fno-tree-loop-distribute-patterns -fno-exceptions -fpic -nolibc)
target_compile_options(libc PUBLIC -Wall -Wextra -Werror -Wno-error=stack-usage=) target_compile_options(objlibc PUBLIC -Wall -Wextra -Werror -Wno-error=stack-usage=)
function(add_crtx crtx) function(add_crtx crtx)
add_custom_target(${crtx} add_custom_target(${crtx}
COMMAND ${CMAKE_CXX_COMPILER} -c -o ${CMAKE_INSTALL_LIBDIR}/${crtx}.o ${CMAKE_CURRENT_SOURCE_DIR}/arch/${BANAN_ARCH}/${crtx}.S COMMAND ${CMAKE_CXX_COMPILER} -c -o ${CMAKE_INSTALL_LIBDIR}/${crtx}.o ${CMAKE_CURRENT_SOURCE_DIR}/arch/${BANAN_ARCH}/${crtx}.S
DEPENDS sysroot DEPENDS sysroot
) )
add_dependencies(libc ${crtx}) add_dependencies(objlibc ${crtx})
endfunction() endfunction()
add_crtx(crt0) add_crtx(crt0)
add_crtx(crti) add_crtx(crti)
add_crtx(crtn) add_crtx(crtn)
banan_include_headers(libc ban) banan_include_headers(objlibc ban)
banan_include_headers(libc kernel) banan_include_headers(objlibc kernel)
banan_install_headers(objlibc)
add_library(libc STATIC $<TARGET_OBJECTS:objlibc>)
add_library(libc-shared SHARED $<TARGET_OBJECTS:objlibc>)
target_link_options(libc PRIVATE -nolibc)
target_link_options(libc-shared PRIVATE -nolibc)
banan_install_headers(libc)
install(TARGETS libc OPTIONAL) install(TARGETS libc OPTIONAL)
install(TARGETS libc-shared OPTIONAL)
set_target_properties(libc-shared PROPERTIES OUTPUT_NAME libc)
set(CMAKE_STATIC_LIBRARY_PREFIX "") set(CMAKE_STATIC_LIBRARY_PREFIX "")
set(CMAKE_SHARED_LIBRARY_PREFIX "")