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Set C standard at 99 for all example targets

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Closes #1593.

(cherry picked from commit 70a3104c49)
This commit is contained in:
Guillaume Racicot 2019-11-09 12:19:49 -05:00 committed by Camilla Löwy
parent 8c46a3e9f9
commit 7a10e6439c
1 changed files with 12 additions and 0 deletions
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12
examples/CMakeLists.txt
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@ -23,6 +23,18 @@ elseif (APPLE)
MACOSX_PACKAGE_LOCATION "Resources")
endif()
if (${CMAKE_VERSION} VERSION_EQUAL "3.1.0" OR
${CMAKE_VERSION} VERSION_GREATER "3.1.0")
set(CMAKE_C_STANDARD 99)
else()
# Remove this fallback when removing support for CMake version less than 3.1
add_compile_options(
"$<$<C_COMPILER_ID:AppleClang>:-std=c99>"
"$<$<C_COMPILER_ID:Clang>:-std=c99>"
"$<$<C_COMPILER_ID:GNU>:-std=c99>")
endif()
set(GLAD_GL "${GLFW_SOURCE_DIR}/deps/glad/gl.h"
"${GLFW_SOURCE_DIR}/deps/glad_gl.c")
set(GETOPT "${GLFW_SOURCE_DIR}/deps/getopt.h"