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#.rst:
# FindOpenGLES
# ------------
# Finds the OpenGLES library
#
# This will define the following target:
#
# ${APP_NAME_LC}::OpenGLES - The OpenGLES IMPORTED library
if(NOT TARGET ${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME})
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_OPENGLES glesv2 QUIET)
endif()
find_library(OPENGLES_gl_LIBRARY NAMES GLESv2 OpenGLES
HINTS ${PC_OPENGLES_LIBDIR} ${CMAKE_OSX_SYSROOT}/System/Library
PATH_SUFFIXES Frameworks)
find_path(OPENGLES_INCLUDE_DIR NAMES GLES2/gl2.h ES2/gl.h
HINTS ${PC_OPENGLES_INCLUDEDIR} ${OPENGLES_gl_LIBRARY}/Headers)
find_path(OPENGLES3_INCLUDE_DIR NAMES GLES3/gl3.h ES3/gl.h
HINTS ${PC_OPENGLES_INCLUDEDIR} ${OPENGLES_gl_LIBRARY}/Headers)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenGLES
REQUIRED_VARS OPENGLES_gl_LIBRARY OPENGLES_INCLUDE_DIR)
if(OPENGLES_FOUND)
if(${OPENGLES_gl_LIBRARY} MATCHES ".+\.so$")
add_library(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} SHARED IMPORTED)
else()
add_library(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} UNKNOWN IMPORTED)
endif()
set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
IMPORTED_LOCATION "${OPENGLES_gl_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${OPENGLES_INCLUDE_DIR}"
IMPORTED_NO_SONAME TRUE)
if(OPENGLES3_INCLUDE_DIR)
set_property(TARGET ${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES "${OPENGLES3_INCLUDE_DIR}")
set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
INTERFACE_COMPILE_DEFINITIONS HAS_GLES=3)
else()
set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
INTERFACE_COMPILE_DEFINITIONS HAS_GLES=2)
endif()
endif()
endif()
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