Tests/RunCMake/PrecompileHeaders/PchReuseFromPrefixed.cmake

   1 cmake_minimum_required(VERSION 3.15)
   2 project(PchReuseFromPrefixed C)
   3
   4 if(CMAKE_C_COMPILE_OPTIONS_USE_PCH)
   5   add_definitions(-DHAVE_PCH_SUPPORT)
   6 endif()
   7
   8 add_library(empty empty.c)
   9 target_precompile_headers(empty PRIVATE
  10   <stdio.h>
  11   <string.h>
  12 )
  13 target_include_directories(empty PUBLIC include)
  14
  15 add_library(foo foo.c)
  16 target_include_directories(foo PUBLIC include)
  17 target_precompile_headers(foo REUSE_FROM empty)
  18
  19 # Visual Studio 2017 and greater
  20 if (NOT (CMAKE_C_COMPILER_ID STREQUAL "MSVC" AND CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 19.10))
  21   set_target_properties(foo PROPERTIES PREFIX "lib" IMPORT_PREFIX "lib")
  22 endif()
  23
  24 add_executable(foobar foobar.c)
  25 target_link_libraries(foobar foo )
  26 set_target_properties(foobar PROPERTIES PRECOMPILE_HEADERS_REUSE_FROM empty)
  27
  28 enable_testing()
  29 add_test(NAME foobar COMMAND foobar)