1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
add_executable(adaparse adaparse.cpp line_iterator.h)
target_link_libraries(adaparse PRIVATE ada)
target_include_directories(adaparse PUBLIC "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>")
if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
# We are on an Apple platform, so we can use dead_strip and LTO
# to reduce the size of the final binary.
message(STATUS "Apple platform detected, using dead_strip and LTO")
target_link_options(adaparse PRIVATE "-Wl,-dead_strip")
target_compile_options(adaparse PRIVATE "-flto")
target_link_options(adaparse PRIVATE "-flto")
endif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -print-libgcc-file-name OUTPUT_VARIABLE ADA_GCC_LIB)
get_filename_component(ADA_GCC_DIR "${ADA_GCC_LIB}" DIRECTORY)
message(STATUS "looking for static C++ library in " ${ADA_GCC_DIR})
find_library(LIBSTDCPP libstdc++.a PATHS "${ADA_GCC_DIR}")
if(LIBSTDCPP)
# static linkink for speed
message(STATUS "libstdc++.a found")
target_link_options(adaparse PRIVATE "-static-libstdc++")
else()
message(STATUS "libstdc++.a not found")
endif()
# Note that we are not under Apple at this time.
# We can use the -Wl,--gc-sections option to remove unused sections
# from the final binary, which can reduce the size of the binary.
target_link_options(adaparse PRIVATE "-Wl,--gc-sections")
endif()
if(MSVC AND BUILD_SHARED_LIBS)
# Copy the ada dll into the directory
add_custom_command(TARGET adaparse POST_BUILD # Adds a post-build event
COMMAND ${CMAKE_COMMAND} -E copy_if_different # which executes "cmake -E copy_if_different..."
"$<TARGET_FILE:ada>" # <--this is in-file
"$<TARGET_FILE_DIR:adaparse>") # <--this is out-file path
endif()
CPMAddPackage("gh:fmtlib/fmt#11.0.2")
CPMAddPackage(
GITHUB_REPOSITORY jarro2783/cxxopts
VERSION 3.2.0
OPTIONS "CXXOPTS_BUILD_EXAMPLES NO" "CXXOPTS_BUILD_TESTS NO" "CXXOPTS_ENABLE_INSTALL YES"
)
target_link_libraries(adaparse PRIVATE cxxopts::cxxopts fmt::fmt)
if(MSVC OR MINGW)
target_compile_definitions(adaparse PRIVATE _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_DEPRECATE)
endif()
install(
TARGETS
adaparse
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
|
