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cmake_minimum_required(VERSION 2.6)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules")
INCLUDE (CheckCCompilerFlag)
INCLUDE (CheckCXXCompilerFlag)
INCLUDE (CheckFunctionExists)
INCLUDE (CheckIncludeFile)
INCLUDE (FindPkgConfig)
project (piglit)
find_package(OpenGL REQUIRED)
find_package(TIFF)
find_package(GLUT REQUIRED)
find_package(PNG REQUIRED)
find_package(X11)
option(BUILD_GLES1_TESTS "Build tests for OpenGL ES1" OFF)
option(BUILD_GLES2_TESTS "Build tests for OpenGL ES2" OFF)
option(USE_WAFFLE "Use Waffle in place of GLUT" OFF)
if(USE_WAFFLE)
# FIXME: Specify version requirements for Waffle.
find_package(Waffle REQUIRED)
add_definitions(-DUSE_WAFFLE)
include_directories("${WAFFLE_INCLUDE_DIR}")
endif(USE_WAFFLE)
if(BUILD_GLES1_TESTS AND NOT USE_WAFFLE)
message(FATAL_ERROR "Option BUILD_GLES1_TESTS requires USE_WAFFLE")
endif(BUILD_GLES1_TESTS AND NOT USE_WAFFLE)
if(BUILD_GLES2_TESTS AND NOT USE_WAFFLE)
message(FATAL_ERROR "Option BUILD_GLES2_TESTS requires USE_WAFFLE")
endif(BUILD_GLES2_TESTS AND NOT USE_WAFFLE)
IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
option(BUILD_GLX_TESTS "Build tests that require GLX" ON)
ELSE()
option(BUILD_GLX_TESTS "Build tests that require GLX" OFF)
ENDIF()
IF(BUILD_GLX_TESTS)
pkg_check_modules(GLPROTO REQUIRED glproto)
ENDIF()
# The 'REQUIRED' above correctly produces an error for
# OpenGL and PNG, but there's a bug involving FindGLUT.cmake
# that fails to produce the error as of CMake 2.8.5.
#
# Instead, CMake keeps going and eventually spams
# the console with a message for every target that used
# e.g. the ${GLUT_INCLUDE_DIR} variable. So it
# prints a line for basically every single test in piglit.
#
# Work around the bug and error out quickly here instead.
if (NOT GLUT_FOUND)
message(FATAL_ERROR "GLUT library not found")
endif()
# Check for presence of Python 2.6 or greater.
foreach(python_cmd python2 python)
execute_process(
COMMAND ${python_cmd} -c "import sys; assert '2.6' <= sys.version < '3'"
OUTPUT_QUIET
ERROR_QUIET
RESULT_VARIABLE python_version_check_error_code)
if(python_version_check_error_code EQUAL 0)
set(python ${python_cmd})
break()
endif(python_version_check_error_code EQUAL 0)
endforeach(python_cmd)
if(NOT DEFINED python)
message(FATAL_ERROR "python version 2.x (where x >= 6) required")
endif(NOT DEFINED python)
# Check for the presence of numpy, which is needed to build generated
# tests.
execute_process(
COMMAND ${python} -c "import numpy"
OUTPUT_QUIET
ERROR_QUIET
RESULT_VARIABLE import_numpy_error_code)
if(NOT import_numpy_error_code EQUAL 0)
message(FATAL_ERROR "numpy library not found")
endif(NOT import_numpy_error_code EQUAL 0)
# Default to compiling with debug information (`gcc -g`):
if(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Debug CACHE STRING
"May be one of: None Debug RelWithDebInfo Release MinSizeRel" FORCE)
endif(NOT CMAKE_BUILD_TYPE)
if (NOT MSVC)
CHECK_C_COMPILER_FLAG("-Wall" C_COMPILER_FLAG_WALL)
IF (C_COMPILER_FLAG_WALL)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
ENDIF (C_COMPILER_FLAG_WALL)
CHECK_CXX_COMPILER_FLAG("-Wall" CXX_COMPILER_FLAG_WALL)
IF (CXX_COMPILER_FLAG_WALL)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
ENDIF (CXX_COMPILER_FLAG_WALL)
# Unfortunately MSVC does not support C99. Among all features enabled
# by C99, declarations after statements is the most frequently used.
# For portability sake, we request gcc to warn when this is used.
CHECK_C_COMPILER_FLAG("-Wall" C_COMPILER_FLAG_WDECL_AFTER_STMT)
IF (C_COMPILER_FLAG_WDECL_AFTER_STMT)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wdeclaration-after-statement")
ENDIF (C_COMPILER_FLAG_WDECL_AFTER_STMT)
else ()
# -Wall or (/Wall) is actually supported by MSVC and would be detected
# by CHECK_C_COMPILER_FLAG above, but is very pedantic, causing
# thousand of warnings when including windows.h.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -W4")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W4")
add_definitions (-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
add_definitions (-D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
endif ()
if (MINGW)
# Avoid depending on MinGW runtime DLLs
check_cxx_compiler_flag (-static-libgcc HAVE_STATIC_LIBGCC_FLAG)
if (HAVE_STATIC_LIBGCC_FLAG)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libgcc")
set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libgcc")
endif ()
check_cxx_compiler_flag (-static-libstdc++ HAVE_STATIC_LIBSTDCXX_FLAG)
if (HAVE_STATIC_LIBSTDCXX_FLAG)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++")
set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libstdc++")
endif ()
endif ()
if (WIN32)
# MSVC & MinGW only define & use APIENTRY
add_definitions (-DGLAPIENTRY=__stdcall)
# Avoid namespace pollution when including windows.h
# http://support.microsoft.com/kb/166474
add_definitions (-DWIN32_LEAN_AND_MEAN=1)
# Don't define min/max macros
add_definitions (-DNOMINMAX)
# Define M_PI and others
add_definitions (-D_USE_MATH_DEFINES)
endif (WIN32)
if (APPLE)
find_path(GLEXT_INCLUDE_DIR
NAMES OpenGL/glext.h
PATHS ${OPENGL_INCLUDE_DIR}
DOC "Include for OpenGL/glext.h on OSX"
)
else (APPLE)
find_path(GLEXT_INCLUDE_DIR
NAMES GL/glext.h
PATHS ${OPENGL_INCLUDE_DIR}
DOC "Include for GL/glext.h"
)
endif (APPLE)
FIND_LIBRARY(OPENGL_egl_LIBRARY
NAMES EGL
PATHS /usr/lib
)
find_library(OPENGL_gles1_LIBRARY NAMES GLESv1_CM)
find_library(OPENGL_gles2_LIBRARY NAMES GLESv2)
# Put all executables into the bin subdirectory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${piglit_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${piglit_BINARY_DIR}/lib)
# Do the same for MSVC, regardless of the build type. This only works correctly
# for CMake 2.8.1 and above.
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${piglit_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${piglit_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${piglit_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${piglit_BINARY_DIR}/bin)
check_function_exists(strchrnul HAVE_STRCHRNUL)
check_function_exists(fopen_s HAVE_FOPEN_S)
check_function_exists(setrlimit HAVE_SETRLIMIT)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(fcntl.h HAVE_FCNTL_H)
configure_file(
"${piglit_SOURCE_DIR}/tests/util/config.h.in"
"${piglit_BINARY_DIR}/tests/util/config.h"
)
include(cmake/piglit_util.cmake)
include(cmake/piglit_glapi.cmake)
include(cmake/piglit_dispatch.cmake)
include_directories(src)
add_subdirectory(cmake/target_api)
add_subdirectory(generated_tests)
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