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made glfw more portable

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This commit is contained in:
seafork
2022-11-15 22:59:36 -05:00
committed by GitHub
parent 75ec483e75
commit 6a2b18fa65
1 changed files with 103 additions and 96 deletions
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27
backend_test/example_glfw_opengl3/CmakeLists.txt
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@@ -1,5 +1,5 @@
Project(cmimgui_glfw)
cmake_minimum_required(VERSION 3.1)
cmake_minimum_required(VERSION 3.11)
if(WIN32) # to mingw work as all the others
set(CMAKE_SHARED_LIBRARY_PREFIX "")
endif(WIN32)
@@ -64,17 +64,24 @@ endif(WIN32)
# GLFW
list(APPEND IMGUI_SOURCES ${BAKENDS_FOLDER}imgui_impl_glfw.cpp)
find_package(glfw3 REQUIRED)
# alternatively, you can build from source.
# this tends to be quite the lifesaver on windows.
# set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
# set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
# set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
# add_subdirectory(<path_to_glfw_source>)
set(GLFW_VERSION 3.3.8)
include(FetchContent)
FetchContent_Declare(
glfw
URL https://github.com/glfw/glfw/archive/refs/tags/${GLFW_VERSION}.tar.gz)
# imgui/glfw get confused if not statically built
# on windows.
FetchContent_GetProperties(glfw)
if (NOT glfw_POPULATED)
set(FETCHCONTENT_QUIET NO)
FetchContent_Populate(glfw)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
add_subdirectory(${glfw_SOURCE_DIR} ${glfw_BINARY_DIR})
endif()
# glfw/imgui gets confused if it is not statically built.
IF (WIN32)
add_library(cimgui STATIC ${IMGUI_SOURCES})
ELSE()