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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.14)
include(cmake/prelude.cmake)
project(
generate-opaque-structs
VERSION 0.0.0
DESCRIPTION "Short description"
HOMEPAGE_URL "https://example.com/"
LANGUAGES C
)
include(cmake/project-is-top-level.cmake)
include(cmake/functions.cmake)
# ---- Declare library ----
set(os_Windows nt)
set(os_Linux posix)
set(os_Darwin macos)
set(os "${os_${CMAKE_SYSTEM_NAME}}")
add_library(
generate-opaque-structs_lib OBJECT
"source/${os}.c"
)
if(WIN32)
target_compile_definitions(
generate-opaque-structs_lib PRIVATE
WIN32_LEAN_AND_MEAN
)
set(CMAKE_REQUIRED_DEFINITIONS -DWIN32_LEAN_AND_MEAN)
endif()
generate_opaque_structs(
INPUT "source/structs/${os}.h"
STRUCTS example
TEMPLATE source/structs.h.in
OUTPUT opaque/structs.h
)
target_include_directories(
generate-opaque-structs_lib
PUBLIC "${PROJECT_BINARY_DIR}/opaque"
PRIVATE source/structs
)
target_compile_features(generate-opaque-structs_lib PUBLIC c_std_11)
# ---- Declare executable ----
add_executable(generate-opaque-structs_exe source/main.c)
add_executable(generate-opaque-structs::exe ALIAS generate-opaque-structs_exe)
set_target_properties(
generate-opaque-structs_exe PROPERTIES
OUTPUT_NAME generate-opaque-structs
EXPORT_NAME exe
)
target_compile_features(generate-opaque-structs_exe PRIVATE c_std_11)
target_link_libraries(generate-opaque-structs_exe PRIVATE generate-opaque-structs_lib)
# ---- Run exe ----
add_custom_target(
run-exe
COMMAND generate-opaque-structs_exe
VERBATIM
)
add_dependencies(run-exe generate-opaque-structs_exe)