30 lines
831 B
CMake
30 lines
831 B
CMake
cmake_minimum_required(VERSION 3.15)
|
|
project(PchReuseFromPrefixed C)
|
|
|
|
if(CMAKE_C_COMPILE_OPTIONS_USE_PCH)
|
|
add_definitions(-DHAVE_PCH_SUPPORT)
|
|
endif()
|
|
|
|
add_library(empty empty.c)
|
|
target_precompile_headers(empty PRIVATE
|
|
<stdio.h>
|
|
<string.h>
|
|
)
|
|
target_include_directories(empty PUBLIC include)
|
|
|
|
add_library(foo foo.c)
|
|
target_include_directories(foo PUBLIC include)
|
|
target_precompile_headers(foo REUSE_FROM empty)
|
|
|
|
# Visual Studio 2017 and greater
|
|
if (NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC" AND CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 19.10))
|
|
set_target_properties(foo PROPERTIES PREFIX "lib" IMPORT_PREFIX "lib")
|
|
endif()
|
|
|
|
add_executable(foobar foobar.c)
|
|
target_link_libraries(foobar foo )
|
|
set_target_properties(foobar PROPERTIES PRECOMPILE_HEADERS_REUSE_FROM empty)
|
|
|
|
enable_testing()
|
|
add_test(NAME foobar COMMAND foobar)
|