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Drop CMake 2.8.12 support.

simd
Vladimír Vondruš 8 years ago
parent
8b50b09940
commit
b31eea37e4
12 changed files with 18 additions and 77 deletions
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  1. 20
      CMakeLists.txt
  2. 2
      doc/building.dox
  3. 4
      doc/changelog.dox
  4. 3
      doc/generated/CMakeLists.txt
  5. 2
      doc/getting-started.dox
  6. 3
      modules/FindEGL.cmake
  7. 18
      modules/FindGLFW.cmake
  8. 3
      modules/FindOpenGLES2.cmake
  9. 3
      modules/FindOpenGLES3.cmake
  10. 21
      modules/FindSDL2.cmake
  11. 14
      package/ci/travis.yml
  12. 2
      package/debian/control

20
CMakeLists.txt
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@ -23,25 +23,7 @@
# DEALINGS IN THE SOFTWARE.
#
cmake_minimum_required(VERSION 2.8.12)
# CMake policies. 0025 needs to be before project(), so putting all there.
# Use AppleClang instead of Clang on Apple
if(POLICY CMP0025)
cmake_policy(SET CMP0025 NEW)
endif()
# Don't treat imported targets with :: as files
if(POLICY CMP0028)
cmake_policy(SET CMP0028 NEW)
endif()
# Enable MACOSX_RPATH by default
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
# Quoted variables should not be dereferenced
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
cmake_minimum_required(VERSION 3.1)
# Configuration fails on < 3.4 if only C++ is enabled (CheckFunctionExists
# macro called from FindX11). Also, Android needs C for compiling some glue

2
doc/building.dox
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@ -40,7 +40,7 @@ Minimal set of tools and libraries required for building is:
- C++ compiler with good C++11 support. Compilers which are tested to have
everything needed are **GCC** >= 4.8.1, **Clang** >= 3.3 and **MSVC**
>= 2015. On Windows you can also use **MinGW-w64**.
- **CMake** >= 2.8.12
- **CMake** >= 3.1
- **Corrade** --- Plugin management and utility library. See
@ref building-corrade "Corrade download and installation guide" for more
information.

4
doc/changelog.dox
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@ -43,6 +43,10 @@ See also:
- Minimal supported GCC version is now 4.8.1, GCC 4.7 is not supported
anymore. Minimal Clang version is now 3.3, since that's the first version
with a complete C++11 support.
- Minimal supported CMake version is now 3.1. Older versions are not
supported anymore and all workarounds for them were removed. Download a
prebuilt release of a newer version if you need to use Corrade on older
systems (such as Ubuntu 14.04 or Debian 8).
@subsection changelog-latest-new New features

3
doc/generated/CMakeLists.txt
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@ -23,7 +23,8 @@
# DEALINGS IN THE SOFTWARE.
#
cmake_minimum_required(VERSION 2.8.12)
cmake_minimum_required(VERSION 3.1)
project(MagnumDocumentationImageGenerator)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/../../modules/")

2
doc/getting-started.dox
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@ -70,7 +70,7 @@ these two new subdirectories using @cmake add_subdirectory() @ce so the file
looks like this:
@code{.cmake}
cmake_minimum_required(VERSION 2.8.12)
cmake_minimum_required(VERSION 3.1)
project(MyApplication)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/modules/")

3
modules/FindEGL.cmake
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@ -77,9 +77,6 @@ if(NOT TARGET EGL::EGL)
IMPORTED_LOCATION ${EGL_LIBRARY})
endif()
else()
# This won't work in CMake 2.8.12, but that affects Emscripten only so
# I assume people building for that are not on that crap old Ubuntu
# 14.04 LTS
add_library(EGL::EGL INTERFACE IMPORTED)
endif()

18
modules/FindGLFW.cmake
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@ -78,23 +78,7 @@ find_package_handle_standard_args("GLFW" DEFAULT_MSG
GLFW_INCLUDE_DIR)
if(NOT TARGET GLFW::GLFW)
# CMake 3.0 doesn't propagate the local target as dependency upwards
# the tree and then complains that GLFW::GLFW target was not found,
# which it shouldn't. This is reproducible with the base bootstrap
# project *and* when using Magnum as CMake subproject. Works with both
# 2.8.12 and 3.1, so I'm assuming this is a CMake 3.0 bug. The
# workaround is to make the target GLOBAL so it's propagated upwards
# the tree unconditionally. For some reason, UNKNOWN targets can't be
# marked as GLOBAL, so I'm biting the bullet and saying the library is
# shared -- CMake 3.0 is only on Debian Jessie now and I'm assuming GLFW
# comes from system package, which *should be* shared. Hopefully this won't
# bite back in the future.
if(CMAKE_VERSION VERSION_GREATER "2.8.12.2" AND CMAKE_VERSION VERSION_LESS "3.1.0")
set(_GLFW_IMPORTED_LIBRARY_KIND SHARED IMPORTED GLOBAL)
else()
set(_GLFW_IMPORTED_LIBRARY_KIND UNKNOWN IMPORTED)
endif()
add_library(GLFW::GLFW ${_GLFW_IMPORTED_LIBRARY_KIND})
add_library(GLFW::GLFW UNKNOWN IMPORTED)
# Work around BUGGY framework support on macOS
# https://cmake.org/Bug/view.php?id=14105

3
modules/FindOpenGLES2.cmake
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@ -78,9 +78,6 @@ if(NOT TARGET OpenGLES2::OpenGLES2)
IMPORTED_LOCATION ${OPENGLES2_LIBRARY})
endif()
else()
# This won't work in CMake 2.8.12, but that affects Emscripten only so
# I assume people building for that are not on that crap old Ubuntu
# 14.04 LTS
add_library(OpenGLES2::OpenGLES2 INTERFACE IMPORTED)
endif()

3
modules/FindOpenGLES3.cmake
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@ -82,9 +82,6 @@ if(NOT TARGET OpenGLES3::OpenGLES3)
IMPORTED_LOCATION ${OPENGLES3_LIBRARY})
endif()
else()
# This won't work in CMake 2.8.12, but that affects Emscripten only so
# I assume people building for that are not on that crap old Ubuntu
# 14.04 LTS
add_library(OpenGLES3::OpenGLES3 INTERFACE IMPORTED)
endif()

21
modules/FindSDL2.cmake
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@ -112,23 +112,7 @@ find_package_handle_standard_args("SDL2" DEFAULT_MSG
if(NOT TARGET SDL2::SDL2)
if(SDL2_LIBRARY_NEEDED)
# CMake 3.0 doesn't propagate the local target as dependency upwards
# the tree and then complains that SDL2::SDL2 target was not found,
# which it shouldn't. This is reproducible with the base bootstrap
# project *and* when using Magnum as CMake subproject. Works with both
# 2.8.12 and 3.1, so I'm assuming this is a CMake 3.0 bug. The
# workaround is to make the target GLOBAL so it's propagated upwards
# the tree unconditionally. For some reason, UNKNOWN targets can't be
# marked as GLOBAL, so I'm biting the bullet and saying the library is
# shared -- CMake 3.0 is only on Debian Jessie now and I'm assuming SDL
# comes from system libsdl2-dev package, which *is* shared. Hopefully
# this won't bite back in the future.
if(CMAKE_VERSION VERSION_GREATER "2.8.12.2" AND CMAKE_VERSION VERSION_LESS "3.1.0")
set(_SDL2_IMPORTED_LIBRARY_KIND SHARED IMPORTED GLOBAL)
else()
set(_SDL2_IMPORTED_LIBRARY_KIND UNKNOWN IMPORTED)
endif()
add_library(SDL2::SDL2 ${_SDL2_IMPORTED_LIBRARY_KIND})
add_library(SDL2::SDL2 UNKNOWN IMPORTED)
# Work around BUGGY framework support on macOS
# https://cmake.org/Bug/view.php?id=14105
@ -169,9 +153,6 @@ if(NOT TARGET SDL2::SDL2)
INTERFACE_LINK_LIBRARIES EGL::EGL)
endif()
else()
# This won't work in CMake 2.8.12, but that affects Emscripten only so
# I assume people building for that are not on that crap old Ubuntu
# 14.04 LTS
add_library(SDL2::SDL2 INTERFACE IMPORTED)
endif()

14
package/ci/travis.yml
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@ -7,7 +7,6 @@ addons:
- g++-4.8
- ninja-build
- lcov
- "libc6:i386" # CMake 2.8.12 is 32bit
- libsdl2-dev
- freeglut3-dev
- libopenal-dev
@ -190,15 +189,14 @@ install:
- if [ "$WITH_GLUTAPPLICATION" != "ON" ]; then export WITH_GLUTAPPLICATION=OFF; fi
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ ! "$TARGET" == "desktop-vulkan" ]; then export PLATFORM_GL_API=GLX; fi
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ "$TARGET" == "android" ]; then wget -nc https://dl.google.com/android/repository/android-ndk-r16b-linux-x86_64.zip && unzip -q android-*.zip; fi
# Download CMake 2.8.12 to ensure we're still compatible with it (Travis has
# Download CMake 3.1.3 to ensure we're still compatible with it (Travis has
# 3.9 since December 2017). Also, the PATH setting can't be cached, so it's
# separate (bit me two times already). ASan doesn't like when 32bit libraries
# are running, so for it we use the preinstalled CMake. Android needs CMake
# 3.7, but https://gitlab.kitware.com/cmake/cmake/issues/17253 is fixed in
# 3.9.2, so grab that.
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ ! "$TARGET" == "desktop-sanitizers" ] && [ ! "$TARGET" == "android" ] && [ ! "$TARGET" == "desktop-vulkan" ] && [ ! -e "$HOME/cmake/bin" ]; then cd $HOME ; wget -nc --no-check-certificate https://cmake.org/files/v2.8/cmake-2.8.12.2-Linux-i386.tar.gz && mkdir -p cmake && cd cmake && tar --strip-components=1 -xzf ../cmake-2.8.12.2-Linux-i386.tar.gz && cd $TRAVIS_BUILD_DIR ; fi
# separate (bit me two times already). Android needs CMake 3.7, but
# https://gitlab.kitware.com/cmake/cmake/issues/17253 is fixed in 3.9.2, so
# grab that. FindVulkan is since 3.7, in that case just use the system package.
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ ! "$TARGET" == "desktop-vulkan" ] && [ ! "$TARGET" == "android" ] && [ ! -e "$HOME/cmake/bin" ]; then cd $HOME ; wget -nc --no-check-certificate https://cmake.org/files/v3.1/cmake-3.1.3-Linux-x86_64.tar.gz && mkdir -p cmake && cd cmake && tar --strip-components=1 -xzf ../cmake-3.1.3-Linux-x86_64.tar.gz && cd $TRAVIS_BUILD_DIR ; fi
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ "$TARGET" == "android" ] && [ ! -e "$HOME/cmake/bin" ]; then cd $HOME ; wget -nc --no-check-certificate https://cmake.org/files/v3.9/cmake-3.9.2-Linux-x86_64.tar.gz && mkdir -p cmake && cd cmake && tar --strip-components=1 -xzf ../cmake-3.9.2-Linux-x86_64.tar.gz && cd $TRAVIS_BUILD_DIR ; fi
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ ! "$TARGET" == "desktop-vulkan" ] && [ ! "$TARGET" == "desktop-sanitizers" ]; then export PATH=$HOME/cmake/bin:$PATH && cmake --version; fi
- if [ "$TRAVIS_OS_NAME" == "linux" ] && [ ! "$TARGET" == "desktop-vulkan" ]; then export PATH=$HOME/cmake/bin:$PATH && cmake --version; fi
- if [ "$TRAVIS_OS_NAME" == "osx" ]; then HOMEBREW_NO_AUTO_UPDATE=1 brew install ninja; fi
- if [ "$TRAVIS_OS_NAME" == "osx" ] && [[ "$CMAKE_CXX_FLAGS" == *"--coverage"* ]]; then HOMEBREW_NO_AUTO_UPDATE=1 brew install lcov; fi
- if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "desktop" ]; then export PLATFORM_GL_API=CGL; fi

2
package/debian/control vendored
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@ -1,7 +1,7 @@
Source: magnum
Priority: optional
Maintainer: Vladimír Vondruš <mosra@centrum.cz>
Build-Depends: debhelper (>= 9), cmake (>= 2.8.12), corrade-dev, libgl-dev, libopenal-dev, libsdl2-dev
Build-Depends: debhelper (>= 9), cmake (>= 3.1), corrade-dev, libgl-dev, libopenal-dev, libsdl2-dev
Standards-Version: 3.9.2
Section: libs
Homepage: https://magnum.graphics

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