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cmake_minimum_required (VERSION 2.8.11)
if (CMAKE_GENERATOR STREQUAL "Xcode")
message (FATAL_ERROR "Xcode generator is not supported. Please build with \"Unix Makefiles\" or \"Ninja\" generators.")
endif ()
# http://www.cmake.org/cmake/help/v3.0/policy/CMP0042.html
if (POLICY CMP0042)
cmake_policy (SET CMP0042 NEW)
endif()
project (apitrace)
##############################################################################
# Options
# On Mac OS X build fat binaries with i386 and x86_64 architectures by default.
if (APPLE AND NOT CMAKE_OSX_ARCHITECTURES)
set (CMAKE_OSX_ARCHITECTURES "i386;x86_64" CACHE STRING "Build architectures for OSX" FORCE)
endif ()
# We use a cached string variable instead of the standard (boolean) OPTION
# command so that we can default to auto-detecting optional depencies, while
# still providing a mechanism to force/disable these optional dependencies, as
# prescribed in http://www.gentoo.org/proj/en/qa/automagic.xml
set (ENABLE_GUI "AUTO" CACHE STRING "Enable Qt GUI.")
option (ENABLE_CLI "Enable command Line interface." ON)
option (ENABLE_EGL "Enable EGL support." ON)
option (ENABLE_WAFFLE "Enable WAFFLE support." OFF)
option (ENABLE_FRAME_POINTER "Disable frame pointer omission" ON)
# Proprietary Linux games often ship their own libraries (zlib, libstdc++,
# etc.) in order to ship a single set of binaries across multiple
# distributions. Given that apitrace wrapper modules will be loaded into those
# processes, they must not depend on any shared object that could also be
# provided by such applications. See also
# http://lists.freedesktop.org/archives/mesa-dev/2015-March/079121.html
if (NOT ANDROID)
option (ENABLE_STATIC_SNAPPY "Statically link against snappy" ON)
if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
option (ENABLE_STATIC_LIBGCC "Statically link LD_PRELOAD wrappers against libgcc" ON)
option (ENABLE_STATIC_LIBSTDCXX "Statically link LD_PRELOAD wrappers against libstdc++" ON)
if (NOT (ENABLE_STATIC_LIBGCC AND
ENABLE_STATIC_LIBSTDCXX AND
ENABLE_STATIC_SNAPPY))
# XXX: Should probably throw a run-time too.
message (WARNING
"LD_PRELOAD wrappers not statically linked against all "
"dependencies, therefore will fail to work with many "
"third-party applications built on different Linux "
"distributions and that ship their own shared-object "
"dependencies."
)
endif ()
option (ENABLE_STATIC_EXE "Statically link executables" OFF)
endif ()
endif ()
##############################################################################
# Find dependencies
# Check for compiler TLS support. We don't use compiler TLS support on Windows
# because, even if the compiler supports it, Windows XP does not support TLS on
# DLLs.
if (NOT WIN32)
include (CheckCXXSourceCompiles)
check_cxx_source_compiles ("__thread int i; int main() { return 0; }" HAVE_COMPILER_TLS)
if (NOT HAVE_COMPILER_TLS)
message (FATAL_ERROR "C++ compiler does not support __thread keyword.")
endif ()
endif ()
set (CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include (ConvenienceLibrary)
include (InstallPDB)
if (ANDROID)
set (ENABLE_GUI false)
else ()
macro (find_host_package)
find_package (${ARGN})
endmacro()
endif ()
find_host_package (PythonInterp 2.7 REQUIRED)
if (NOT PYTHON_VERSION_MAJOR EQUAL 2)
message (FATAL_ERROR "Python 2.x required and requested, but Python ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} found.")
endif ()
find_package (Threads)
if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT ENABLE_STATIC_EXE)
find_package (procps)
if (PROCPS_FOUND)
add_definitions (-DHAVE_READPROC_H)
endif ()
endif ()
if (ENABLE_GUI)
if (NOT (ENABLE_GUI STREQUAL "AUTO"))
set (REQUIRE_GUI REQUIRED)
endif ()
if (POLICY CMP0020)
cmake_policy (SET CMP0020 NEW)
endif()
find_package (Qt5Widgets ${REQUIRE_GUI})
find_package (Qt5WebKitWidgets ${REQUIRE_GUI})
endif ()
if (MSVC)
if (${MSVC_VERSION} LESS 1800)
message (FATAL_ERROR "Visual Studio 2013 or later required")
endif ()
include (Windows10SDK)
endif ()
if (WIN32)
find_package (DirectX)
if (DEFINED MSVC_VERSION AND NOT DirectX_D3D11_3_INCLUDE_FOUND AND NOT CMAKE_GENERATOR_TOOLSET MATCHES "_xp$")
message (WARNING "Windows 10 SDK (https://dev.windows.com/en-us/downloads/windows-10-sdk) is required for D3D11.3 support")
endif ()
set (ENABLE_EGL false)
elseif (APPLE)
set (ENABLE_EGL false)
else ()
find_package (X11)
if (X11_FOUND)
include_directories (${X11_INCLUDE_DIR})
add_definitions (-DHAVE_X11)
else ()
# Print a clear message when X11 is not found
include (FindPackageMessage)
find_package_message (X11 "Could not find X11" "")
endif ()
endif ()
if (ENABLE_EGL AND ENABLE_WAFFLE)
# Use Waffle for eglretrace
find_package (Waffle REQUIRED)
endif ()
##############################################################################
# Set global build options
include (CheckCXXCompilerFlag)
include (CheckIncludeFileCXX)
macro (add_compiler_flags)
string (REPLACE ";" " " _FLAGS "${ARGV}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_FLAGS}")
endmacro ()
macro (add_linker_flags)
string (REPLACE ";" " " _FLAGS "${ARGV}")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${_FLAGS}")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${_FLAGS}")
set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${_FLAGS}")
endmacro ()
add_definitions (
-D__STDC_LIMIT_MACROS
-D__STDC_FORMAT_MACROS
)
if (WIN32)
# http://msdn.microsoft.com/en-us/library/aa383745.aspx
if (MINGW OR CMAKE_GENERATOR_TOOLSET MATCHES "_xp$")
# Windows XP
add_definitions (-D_WIN32_WINNT=0x0501 -DWINVER=0x0501)
else ()
# Windows 7
add_definitions (-D_WIN32_WINNT=0x0601 -DWINVER=0x0601)
endif ()
else (WIN32)
CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" CXX_COMPILER_FLAG_VISIBILITY)
if (CXX_COMPILER_FLAG_VISIBILITY)
add_compiler_flags (-fvisibility=hidden)
endif ()
endif ()
if (MSVC)
# No RTTI required
string (REGEX REPLACE "/GR *" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-")
# Disable C++ exceptions
add_definitions (-D_HAS_EXCEPTIONS=0)
string (REGEX REPLACE "/EHsc *" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-")
# Enable math constants defines
add_definitions (-D_USE_MATH_DEFINES)
# No min/max macros
add_definitions (-DNOMINMAX)
# Adjust warnings
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)
add_compiler_flags (-W3)
# XXX: it's safer to use ssize_t everywhere instead of disabling warning
add_compiler_flags (-wd4018) # signed/unsigned mismatch
add_compiler_flags (-wd4063) # not a valid value for switch of enum
add_compiler_flags (-wd4100) # unreferenced formal parameter
add_compiler_flags (-wd4127) # conditional expression is constant
add_compiler_flags (-wd4244) # conversion from 'type1' to 'type2', possible loss of data
add_compiler_flags (-wd4267) # conversion from 'type1' to 'type2', possible loss of data
add_compiler_flags (-wd4505) # unreferenced local function has been removed
add_compiler_flags (-wd4512) # assignment operator could not be generated
add_compiler_flags (-wd4800) # forcing value to bool 'true' or 'false' (performance warning)
# Use static runtime
# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
foreach (flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO
)
if (${flag_var} MATCHES "/MD")
string (REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endif ()
endforeach (flag_var)
else ()
# Enable and require C++11
#
# We must use `-std=gnu++11` instead `-std=c++11` as the latter defines
# __STRICT_ANSI__ which prevents _isnan from being declared with MinGW.
#
# See also:
# - https://gcc.gnu.org/projects/cxx0x.html
# - http://clang.llvm.org/cxx_status.html
check_cxx_compiler_flag ("-std=gnu++11" CXX_COMPILER_FLAG_STD_GNUXX11)
if (CXX_COMPILER_FLAG_STD_GNUXX11)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
else ()
message (FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION} compiler does not support C++11")
endif ()
# We require at least GCC 4.9 for decent C++11 support
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9")
message (WARNING "GCC 4.9 or later recommended -- https://github.com/apitrace/apitrace/wiki/GCC")
endif ()
# Adjust warnings
add_compiler_flags (-Wall)
# XXX: it's safer to use ssize_t everywhere instead of disabling warning
add_compiler_flags (-Wno-sign-compare) # comparison between signed and unsigned integer expressions
# Disable strict aliasing assumptions. We generate a lot of C++ code, and
# it's not always easy to guarantee or spot when strict aliasing
# assumptions are violated. Above all, the benefit is not worth the risk.
add_compiler_flags (-fno-strict-aliasing)
# No RTTI required
# XXX: there's a dynamic_cast in Android
if (NOT ANDROID)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
endif ()
# Disable C++ exceptions
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
# Enable stack protection
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_COMPILER_IS_GNUCXX)
set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fstack-protector-all")
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fstack-protector-all")
if (MINGW)
# MinGW doesn't link against libssp automatically, and furthermore
# we want static linking.
set (SSP_LIBRARY "-Wl,-Bstatic -lssp -Wl,-Bdynamic")
set (CMAKE_C_STANDARD_LIBRARIES "${SSP_LIBRARY} ${CMAKE_C_STANDARD_LIBRARIES}")
set (CMAKE_CXX_STANDARD_LIBRARIES "${SSP_LIBRARY} ${CMAKE_CXX_STANDARD_LIBRARIES}")
endif ()
endif ()
# Enable SSE2 intrinsics on x86
if (MINGW AND CMAKE_SIZEOF_VOID_P EQUAL 4)
add_compiler_flags (-msse2 -mfpmath=sse)
# And tell GCC to assume 4 bytes alignment, many Linux/Windows
# applications only guarantee that, but not on systems where ABI
# clearly states otherwise.
#
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38496
add_compiler_flags (-mincoming-stack-boundary=2)
endif ()
# Be nice to Eclipse
add_compiler_flags (-fmessage-length=0)
endif ()
if (CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_BUILD_TYPE MATCHES Rel)
message (WARNING
"\n"
" WARNING: NON-DEBUG BUILDS ON CLANG CAN TAKE UP TO 45MIN!\n"
" See https://github.com/apitrace/apitrace/issues/346\n"
""
)
execute_process (COMMAND ${CMAKE_COMMAND} -E sleep 5)
endif ()
if (MINGW)
# Avoid depending on MinGW runtime DLLs
add_linker_flags (-static-libgcc -static-libstdc++)
elseif (ENABLE_STATIC_EXE)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
endif ()
if (ENABLE_FRAME_POINTER)
# disable frame pointer omission
if (MSVC)
add_compiler_flags (/Oy-)
else ()
add_compiler_flags (-fno-omit-frame-pointer)
endif ()
endif ()
# Enable Data Execution Prevention and Address Space Layout Randomization
if (WIN32)
if (MSVC)
add_linker_flags (/NXCOMPAT /DYNAMICBASE)
else ()
add_linker_flags (-Wl,--nxcompat -Wl,--dynamicbase)
endif ()
endif ()
if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
# For RTLD_DEFAULT and RTLD_NEXT
add_definitions (-D_GNU_SOURCE)
endif ()
include (TestBigEndian)
test_big_endian (HAVE_BIGENDIAN)
if (HAVE_BIGENDIAN)
add_definitions (-DHAVE_BIGENDIAN)
endif ()
# Put all executables into the same top level build directory, regardless of
# which subdirectory they are declared
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
enable_testing ()
if (CMAKE_CROSSCOMPILING)
add_custom_target (check)
elseif (DEFINED CMAKE_BUILD_TYPE)
# Single configuration
add_custom_target (check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
else ()
# Multiple configuration
add_custom_target (check COMMAND ${CMAKE_CTEST_COMMAND} -C "$<CONFIG>" --output-on-failure)
endif ()
##############################################################################
# Installation directories
if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
# Debian multiarch support
execute_process(COMMAND dpkg-architecture -qDEB_HOST_MULTIARCH
OUTPUT_VARIABLE ARCH_SUBDIR
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
if (WIN32 OR APPLE)
# On Windows/MacOSX, applications are usually installed on a directory of
# their own
set (DOC_INSTALL_DIR doc)
set (LIB_INSTALL_DIR lib)
set (LIB_ARCH_INSTALL_DIR lib)
else ()
set (DOC_INSTALL_DIR share/doc/${CMAKE_PROJECT_NAME})
set (LIB_INSTALL_DIR lib${LIB_SUFFIX}/${CMAKE_PROJECT_NAME})
if (ARCH_SUBDIR)
set (LIB_ARCH_INSTALL_DIR lib/${ARCH_SUBDIR}/${CMAKE_PROJECT_NAME})
else ()
set (LIB_ARCH_INSTALL_DIR lib${LIB_SUFFIX}/${CMAKE_PROJECT_NAME})
endif ()
endif ()
set (SCRIPTS_INSTALL_DIR ${LIB_INSTALL_DIR}/scripts)
set (WRAPPER_INSTALL_DIR ${LIB_ARCH_INSTALL_DIR}/wrappers)
##############################################################################
# Bundled dependencies
#
# We prefer to bundle and statically link against many dependencies:
# - on Windows to make it easy to deploy the wrappers DLLs
# - on unices to prevent symbol collisions when tracing applications that link
# against other versions of these libraries
if (NOT ENABLE_STATIC_SNAPPY)
find_package (SNAPPY)
endif ()
if (ENABLE_STATIC_SNAPPY OR NOT SNAPPY_FOUND)
message (STATUS "Using bundled SNAPPY")
set (SNAPPY_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/snappy)
set (SNAPPY_LIBRARIES snappy_bundled)
add_subdirectory (thirdparty/snappy)
endif ()
include_directories (${SNAPPY_INCLUDE_DIRS})
if (NOT WIN32 AND NOT ENABLE_STATIC_EXE)
# zlib 1.2.4-1.2.5 made it impossible to read the last block of incomplete
# gzip traces (e.g., apitrace-tests/traces/zlib-no-eof.trace).
find_package (ZLIB 1.2.6)
endif ()
if (NOT ZLIB_FOUND)
message (STATUS "Using bundled ZLIB")
set (ZLIB_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/zlib)
set (ZLIB_LIBRARIES z_bundled)
add_subdirectory (thirdparty/zlib)
endif ()
include_directories (${ZLIB_INCLUDE_DIRS})
# FindPNG.cmake will search ZLIB internally (without requiring any particular
# version), adding its include dirs and libraries, and overwriting ZLIB_FOUND.
# So if the system's ZLIB was did not meet the our requirements, then there's
# no safe way to use the system's PNG library.
if (NOT WIN32 AND NOT ENABLE_STATIC_EXE AND ZLIB_FOUND)
find_package (PNG)
endif ()
if (NOT PNG_FOUND)
message (STATUS "Using bundled PNG")
set (PNG_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libpng)
set (PNG_DEFINITIONS "")
set (PNG_LIBRARIES png_bundled)
add_subdirectory (thirdparty/libpng)
endif ()
if (MSVC)
add_subdirectory (thirdparty/getopt)
include_directories (${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/getopt)
set (GETOPT_LIBRARIES getopt_bundled)
endif ()
if (WIN32)
add_subdirectory (thirdparty/dxerr)
add_subdirectory (thirdparty/directxtex)
add_subdirectory (thirdparty/devcon)
endif ()
if (CMAKE_EXECUTABLE_FORMAT STREQUAL "ELF")
add_subdirectory (thirdparty/libbacktrace)
include_directories (${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/libbacktrace)
set (LIBBACKTRACE_LIBRARIES ${CMAKE_DL_LIBS} backtrace)
add_definitions (-DHAVE_BACKTRACE=1)
endif ()
add_subdirectory (thirdparty/md5)
set (MD5_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/md5)
set (MD5_LIBRARIES md5_bundled)
# We use bundled headers for all Khronos APIs, to guarantee support for both
# OpenGL and OpenGL ES at build time, because the OpenGL and OpenGL ES 1 APIs
# are so intertwined that conditional compilation extremely difficult. This
# also avoids missing/inconsistent declarations in system headers.
include_directories (BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/khronos)
# We use non-standard C++ flags, so we can't just use GTest's CMakeLists.txt
include_directories (${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/gtest/include)
add_library (gtest ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/gtest/src/gtest-all.cc)
set_property (TARGET gtest APPEND PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/gtest)
target_link_libraries (gtest ${CMAKE_THREAD_LIBS_INIT})
# Convenience macro for adding unit tests
macro (add_gtest)
add_executable (${ARGV})
target_link_libraries (${ARGV0} gtest)
add_dependencies (check ${ARGV0})
add_test (NAME ${ARGV0} COMMAND $<TARGET_FILE:${ARGV0}>)
endmacro ()
##############################################################################
# Common libraries / utilities
include_directories (
${CMAKE_CURRENT_SOURCE_DIR}/common
)
add_subdirectory (guids)
add_subdirectory (common)
add_subdirectory (dispatch)
add_subdirectory (helpers)
add_subdirectory (wrappers)
add_subdirectory (image)
add_subdirectory (retrace)
##############################################################################
# CLI
if (ENABLE_CLI)
if (WIN32)
add_subdirectory (inject)
endif ()
add_subdirectory (cli)
add_subdirectory (scripts)
endif ()
##############################################################################
# GUI
if (ENABLE_GUI AND Qt5Widgets_FOUND AND Qt5WebKitWidgets_FOUND)
add_subdirectory(gui)
endif ()
##############################################################################
# Packaging
install (
FILES
README.markdown
docs/BUGS.markdown
docs/NEWS.markdown
docs/USAGE.markdown
DESTINATION ${DOC_INSTALL_DIR}
)
install (
FILES LICENSE
DESTINATION ${DOC_INSTALL_DIR}
RENAME LICENSE.txt
)
set (CPACK_PACKAGE_VERSION_MAJOR "7")
set (CPACK_PACKAGE_VERSION_MINOR "0")
# Use current date in YYYYMMDD format as patch number
execute_process (
COMMAND ${PYTHON_EXECUTABLE} -c "import time, sys; sys.stdout.write(time.strftime('%Y%m%d'))"
OUTPUT_VARIABLE CPACK_PACKAGE_VERSION_PATCH
)
# cpack mistakenly detects Mingw-w64 as win32
if (MINGW)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set (CPACK_SYSTEM_NAME win64)
endif ()
endif ()
# See http://www.vtk.org/Wiki/CMake:CPackPackageGenerators
if (WIN32)
if (CMAKE_VERSION VERSION_LESS 3.1)
set (CPACK_GENERATOR "ZIP")
else ()
set (CPACK_GENERATOR "7Z")
endif ()
elseif (APPLE)
set (CPACK_GENERATOR "DragNDrop")
else ()
set (CPACK_GENERATOR "TBZ2")
endif ()
include(CPack)
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