File size: 1,424 Bytes
00df61d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | # Locate OpenGL
# This module defines:
# OPENGL_FOUND - system has OpenGL
# OPENGL_XMESA_FOUND - system has XMESA
# OPENGL_GLU_FOUND - system has GLU
# OPENGL_INCLUDE_DIR - the GL include directory
# OPENGL_LIBRARIES - Link these to use OpenGL and GLU
# OPENGL_gl_LIBRARY - Path to OpenGL Library
# OPENGL_glu_LIBRARY - Path to GLU Library
# The implementation is based on the standard FindOpenGL.cmake provided with CMake,
# but customized for targeting Emscripten only.
# These libraries are provided with Emscripten
SET(OPENGL_FOUND TRUE)
SET(OPENGL_GLU_FOUND TRUE)
# Doesn't look like this one is part of Emscripten
SET(OPENGL_XMESA_FOUND FALSE)
# This is the path where <GL/gl.h> is found
SET(OPENGL_INCLUDE_DIR "${EMSCRIPTEN_SYSROOT}/include")
SET(OPENGL_gl_LIBRARY "GL")
SET(OPENGL_glu_LIBRARY "GLU")
SET(OPENGL_LIBRARIES ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY})
mark_as_advanced(
OPENGL_INCLUDE_DIR
OPENGL_glu_LIBRARY
OPENGL_gl_LIBRARY
)
if (NOT TARGET OpenGL::GL)
add_library(OpenGL::GL INTERFACE IMPORTED)
set_target_properties(OpenGL::GL PROPERTIES
IMPORTED_LIBNAME "${OPENGL_gl_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${OPENGL_INCLUDE_DIR}"
)
endif()
if (NOT TARGET OpenGL::GLU)
add_library(OpenGL::GLU INTERFACE IMPORTED)
set_target_properties(OpenGL::GLU PROPERTIES
IMPORTED_LIBNAME "${OPENGL_glu_LIBRARY}"
INTERFACE_LINK_LIBRARIES OpenGL::GL
)
endif()
|