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magnum/src/CMakeLists.txt

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Making includes absolute, part 2: make it compile again. Added new root CMakeLists.txt file, the old include paths are used only if MAGNUM_BUILD_DEPRECATED is set, thus it can now compile and install only if deprecated build is enabled.
13 years ago
#
# This file is part of Magnum.
#
Updated copyright year.
7 years ago
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Happy new year too.
12 years ago
# Vladimír Vondruš <mosra@centrum.cz>
Making includes absolute, part 2: make it compile again. Added new root CMakeLists.txt file, the old include paths are used only if MAGNUM_BUILD_DEPRECATED is set, thus it can now compile and install only if deprecated build is enabled.
13 years ago
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
# On 4.8.2 strict aliasing causes failure of DebugToolsCylinderRendererTest
# without any warning, only in release build, any attempt to add debug print
# results in issue disappearing. Not an issue on Clang or GCC < 4.8.
CMake: use VAR instead of "${VAR}" in if() statements. Caused annoying warnings on CMake 3.1 (gone in 3.2).
11 years ago
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8.0")
Modern CMake usage: reworked to use target-specific properties. As with Corrade, this is not exactly backwards compatible, but for common use case without OBJECT libraries this should not be a problem. In any case, recreate the build dir and update your copy of all Find*.cmake modules to avoid weird things happening. User-facing changes: * Documentation of all Find*.cmake modules converted to reStructuredText to follow official CMake guidelines. * The newfangled way to use the libraries is to link to Magnum::Shaders instead of adding ${MAGNUM_SHADERS_INCLUDE_DIRS} to include path and linking to ${MAGNUM_SHADERS_LIBRARIES}. * The old ${MAGNUM_*_LIBRARIES} are deprecated and now just expand to Magnum::* target. Use the target directly. These are also enabled only when building with MAGNUM_BUILD_DEPRECATED. * The old ${MAGNUM_*_INCLUDE_DIRS} are removed as the Magnum::* targets cover these too. Internal changes: * Global state such as include_directories() was replaced with target-specific settings.
10 years ago
add_compile_options("-fno-strict-aliasing")
Making includes absolute, part 2: make it compile again. Added new root CMakeLists.txt file, the old include paths are used only if MAGNUM_BUILD_DEPRECATED is set, thus it can now compile and install only if deprecated build is enabled.
13 years ago
endif()
Fix more annoying warnings on MSVC.
11 years ago
# On MSVC remove /W3, as we are replacing it with /W4
CMake: don't trust the MSVC variable.
9 years ago
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" OR CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
Fix CMake configuration in case CMAKE_CXX_FLAGS is empty. Thanks @LB-- for pointing that out!
10 years ago
string(REPLACE "/W3" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
Fix more annoying warnings on MSVC.
11 years ago
endif()
Initial support for WebGL 2. The actual WebGL 2 distinction was done as a part of previous WebGL cleanup. It compiles, but is completely broken, as Emscripten has some missing bits to go through at least Context class creation.
11 years ago
# Emscripten needs special flag to use WebGL 2
if(CORRADE_TARGET_EMSCRIPTEN AND NOT TARGET_GLES2)
Modern CMake usage: reworked to use target-specific properties. As with Corrade, this is not exactly backwards compatible, but for common use case without OBJECT libraries this should not be a problem. In any case, recreate the build dir and update your copy of all Find*.cmake modules to avoid weird things happening. User-facing changes: * Documentation of all Find*.cmake modules converted to reStructuredText to follow official CMake guidelines. * The newfangled way to use the libraries is to link to Magnum::Shaders instead of adding ${MAGNUM_SHADERS_INCLUDE_DIRS} to include path and linking to ${MAGNUM_SHADERS_LIBRARIES}. * The old ${MAGNUM_*_LIBRARIES} are deprecated and now just expand to Magnum::* target. Use the target directly. These are also enabled only when building with MAGNUM_BUILD_DEPRECATED. * The old ${MAGNUM_*_INCLUDE_DIRS} are removed as the Magnum::* targets cover these too. Internal changes: * Global state such as include_directories() was replaced with target-specific settings.
10 years ago
# TODO: give me INTERFACE_LINK_OPTIONS or something, please
Initial support for WebGL 2. The actual WebGL 2 distinction was done as a part of previous WebGL cleanup. It compiles, but is completely broken, as Emscripten has some missing bits to go through at least Context class creation.
11 years ago
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s USE_WEBGL2=1")
endif()
CMake: define UNICODE/_UNICODE on Windows to prevent ANSI accidents.
9 years ago
# On Windows enable UNICODE/_UNICODE macros to avoid accidentally passing UTF-8
# values to ANSI functions
if(CORRADE_TARGET_WINDOWS)
add_definitions("-DUNICODE" "-D_UNICODE")
endif()
Modern CMake usage: reworked to use target-specific properties. As with Corrade, this is not exactly backwards compatible, but for common use case without OBJECT libraries this should not be a problem. In any case, recreate the build dir and update your copy of all Find*.cmake modules to avoid weird things happening. User-facing changes: * Documentation of all Find*.cmake modules converted to reStructuredText to follow official CMake guidelines. * The newfangled way to use the libraries is to link to Magnum::Shaders instead of adding ${MAGNUM_SHADERS_INCLUDE_DIRS} to include path and linking to ${MAGNUM_SHADERS_LIBRARIES}. * The old ${MAGNUM_*_LIBRARIES} are deprecated and now just expand to Magnum::* target. Use the target directly. These are also enabled only when building with MAGNUM_BUILD_DEPRECATED. * The old ${MAGNUM_*_INCLUDE_DIRS} are removed as the Magnum::* targets cover these too. Internal changes: * Global state such as include_directories() was replaced with target-specific settings.
10 years ago
set_directory_properties(PROPERTIES
CORRADE_CXX_STANDARD 11
CORRADE_USE_PEDANTIC_FLAGS ON)
Making includes absolute, part 2: make it compile again. Added new root CMakeLists.txt file, the old include paths are used only if MAGNUM_BUILD_DEPRECATED is set, thus it can now compile and install only if deprecated build is enabled.
13 years ago
add_subdirectory(MagnumExternal)
add_subdirectory(Magnum)
add_subdirectory(MagnumPlugins)
CMake subproject support, part 2: export MAGNUM_* variables. This way the FindMagnum.cmake module will have everything found already and so it will do only some additional management on top.
11 years ago
# Magnum include dir for superprojects
set(MAGNUM_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "")