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glew-cmake
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Merge https://github.com/nigels-com/glew.git into master HEAD at Mon Mar 22 00:01:25 GMT 2021

This commit is contained in:
Gyusun 2021-03-22 00:01:25 +00:00
parent c7dc7efe4e 80e061f85d
commit 8824bc1146
2 changed files with 38 additions and 18 deletions
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7
.travis.yml
View File

@ -1,6 +1,5 @@
language: cpp
dist: trusty
sudo: false
install:
script:
- make -C auto clobber
@ -11,9 +10,9 @@ script:
- make clean && SYSTEM=linux-egl make
- make clean && SYSTEM=linux-clang make
- make clean && SYSTEM=linux-clang-egl make
- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' . && make && popd
- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' -DGLEW_OSMESA=1 . && make && popd
#- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' -DGLEW_EGL=1 . && make && popd
- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' . && make && popd
- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' -DGLEW_OSMESA=ON . && make && popd
- pushd build/cmake && git clean -xdf . && cmake -G 'Unix Makefiles' -DGLEW_EGL=ON -DGLEW_X11=OFF . && make && popd
addons:
apt:
packages:

49
build/cmake/CMakeLists.txt
View File

@ -16,6 +16,10 @@ if(POLICY CMP0042)
cmake_policy (SET CMP0042 NEW)
endif()
if (POLICY CMP0072)
cmake_policy (SET CMP0072 NEW)
endif(POLICY CMP0072)
set(CMAKE_DEBUG_POSTFIX d)
option (BUILD_UTILS "utilities" ON)
@ -24,6 +28,9 @@ option (GLEW_OSMESA "OSMesa mode" OFF)
if (APPLE)
option (BUILD_FRAMEWORK "Build Framework bundle for OSX" OFF)
endif ()
option (GLEW_X11 "X11 mode" ON)
option (GLEW_EGL "EGL mode" OFF)
option (BUILD_SHARED_LIBS "install/link shared instead of static libs" ON)
set (GLEW_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../..)
@ -36,15 +43,33 @@ file (STRINGS ${GLEW_DIR}/config/version _VERSION_PATCH_STRING REGEX "GLEW_MICR
string (REGEX REPLACE "GLEW_MICRO[ ]*=[ ]*([0-9]+)" "\\1" CPACK_PACKAGE_VERSION_PATCH ${_VERSION_PATCH_STRING})
set (GLEW_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
set (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
if (NOT GLEW_CUSTOM_OUTPUT_DIRS)
set (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
endif()
find_package (OpenGL REQUIRED)
# cmake<3.10 doesnt detect EGL/GLX
if (CMAKE_VERSION VERSION_LESS 3.10)
find_library(OPENGL_egl_LIBRARY NAMES EGL)
if (OPENGL_egl_LIBRARY)
set (OpenGL_EGL_FOUND TRUE)
endif ()
endif ()
# prefer GLVND
if (OPENGL_opengl_LIBRARY)
set (GLEW_LIBRARIES ${OPENGL_opengl_LIBRARY})
else ()
set (GLEW_LIBRARIES ${OPENGL_gl_LIBRARY})
endif ()
# X11 required except for Windows and Apple OSX platforms
if (NOT WIN32 AND NOT APPLE)
if (GLEW_X11 AND NOT WIN32 AND NOT APPLE)
find_package (X11)
list (APPEND GLEW_LIBRARIES ${X11_LIBRARIES})
endif()
if (WIN32)
@ -54,8 +79,6 @@ else ()
set (DLL_PREFIX lib)
endif ()
set (GLEW_LIBRARIES ${OPENGL_LIBRARIES} ${X11_LIBRARIES})
add_definitions (-DGLEW_NO_GLU)
#### Regal mode ####
@ -79,7 +102,7 @@ if (GLEW_OSMESA)
set (OSMESA_LIB_NAME OSMesa)
endif ()
add_definitions (-DGLEW_OSMESA)
set (GLEW_LIBRARIES ${OSMESA_LIB_NAME} ${OPENGL_LIBRARIES})
list (APPEND GLEW_LIBRARIES ${OSMESA_LIB_NAME})
set (X11_LIBRARIES)
endif ()
@ -90,7 +113,7 @@ if (GLEW_EGL AND UNIX)
if (NOT OpenGL_EGL_FOUND)
message (FATAL_ERROR "EGL library set but not found.")
endif ()
set (GLEW_LIBRARIES ${OPENGL_LIBRARIES} ${OPENGL_egl_LIBRARY})
list (APPEND GLEW_LIBRARIES ${OPENGL_egl_LIBRARY})
endif ()
#### GLEW ####
@ -159,11 +182,9 @@ else()
endif()
set(targets_to_install "")
if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
if(BUILD_SHARED_LIBS)
list(APPEND targets_to_install glew)
endif()
if(NOT DEFINED BUILD_SHARED_LIBS OR NOT BUILD_SHARED_LIBS)
else ()
list(APPEND targets_to_install glew_s)
endif()
@ -181,7 +202,7 @@ if (BUILD_UTILS)
list (APPEND GLEWINFO_SRC_FILES ${GLEW_DIR}/build/glewinfo.rc)
endif ()
add_executable (glewinfo ${GLEWINFO_SRC_FILES})
if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
if(BUILD_SHARED_LIBS)
target_link_libraries (glewinfo glew)
else()
target_link_libraries (glewinfo glew_s)
@ -195,7 +216,7 @@ if (BUILD_UTILS)
list (APPEND VISUALINFO_SRC_FILES ${GLEW_DIR}/build/visualinfo.rc)
endif ()
add_executable (visualinfo ${VISUALINFO_SRC_FILES})
if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
if(BUILD_SHARED_LIBS)
target_link_libraries (visualinfo glew)
else()
target_link_libraries (visualinfo glew_s)