clang/tools/scan-build-py/tests/functional/exec/CMakeLists.txt

   1 project(exec C)
   2
   3 cmake_minimum_required(VERSION 3.20.0)
   4
   5 include(CheckCCompilerFlag)
   6 check_c_compiler_flag("-std=c99" C99_SUPPORTED)
   7 if (C99_SUPPORTED)
   8     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
   9 endif()
  10
  11 include(CheckFunctionExists)
  12 include(CheckSymbolExists)
  13
  14 add_definitions(-D_GNU_SOURCE)
  15 list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
  16
  17 check_function_exists(execve HAVE_EXECVE)
  18 check_function_exists(execv HAVE_EXECV)
  19 check_function_exists(execvpe HAVE_EXECVPE)
  20 check_function_exists(execvp HAVE_EXECVP)
  21 check_function_exists(execvP HAVE_EXECVP2)
  22 check_function_exists(exect HAVE_EXECT)
  23 check_function_exists(execl HAVE_EXECL)
  24 check_function_exists(execlp HAVE_EXECLP)
  25 check_function_exists(execle HAVE_EXECLE)
  26 check_function_exists(posix_spawn HAVE_POSIX_SPAWN)
  27 check_function_exists(posix_spawnp HAVE_POSIX_SPAWNP)
  28
  29 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
  30 include_directories(${CMAKE_CURRENT_BINARY_DIR})
  31
  32 add_executable(exec main.c)