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-rw-r--r--glew/build/cmake/glew-config.cmake60
1 files changed, 60 insertions, 0 deletions
diff --git a/glew/build/cmake/glew-config.cmake b/glew/build/cmake/glew-config.cmake
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+++ b/glew/build/cmake/glew-config.cmake
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+# This config-module creates the following import libraries:
+#
+# - GLEW::glew shared lib
+# - GLEW::glew_s static lib
+#
+# Additionally GLEW::GLEW will be created as an
+# copy of either the shared (default) or the static libs.
+#
+# Dependending on the setting of BUILD_SHARED_LIBS at GLEW build time
+# either the static or shared versions may not be available.
+#
+# Set GLEW_USE_STATIC_LIBS to OFF or ON to force using the shared
+# or static lib for GLEW::GLEW
+#
+
+include(${CMAKE_CURRENT_LIST_DIR}/glew-targets.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/CopyImportedTargetProperties.cmake)
+
+# decide which import library (glew/glew_s)
+# needs to be copied to GLEW::GLEW
+set(_glew_target_postfix "")
+set(_glew_target_type SHARED)
+if(DEFINED GLEW_USE_STATIC_LIBS)
+ # if defined, use only static or shared
+ if(GLEW_USE_STATIC_LIBS)
+ set(_glew_target_postfix "_s")
+ endif()
+ # else use static only if no shared
+elseif(NOT TARGET GLEW::glew AND TARGET GLEW::glew_s)
+ set(_glew_target_postfix "_s")
+endif()
+if(_glew_target_postfix STREQUAL "")
+ set(_glew_target_type SHARED)
+else()
+ set(_glew_target_type STATIC)
+endif()
+
+# CMake doesn't allow creating ALIAS lib for an IMPORTED lib
+# so create imported ones and copy the properties
+foreach(_glew_target glew)
+ set(_glew_src_target "GLEW::${_glew_target}${_glew_target_postfix}")
+ string(TOUPPER "GLEW::${_glew_target}" _glew_dest_target)
+ if(TARGET ${_glew_dest_target})
+ get_target_property(_glew_previous_src_target ${_glew_dest_target}
+ _GLEW_SRC_TARGET)
+ if(NOT _glew_previous_src_target STREQUAL _glew_src_target)
+ message(FATAL_ERROR "find_package(GLEW) was called the second time with "
+ "different GLEW_USE_STATIC_LIBS setting. Previously, "
+ "`glew-config.cmake` created ${_glew_dest_target} as a copy of "
+ "${_glew_previous_src_target}. Now it attempted to copy it from "
+ "${_glew_src_target}. ")
+ endif()
+ else()
+ add_library(${_glew_dest_target} ${_glew_target_type} IMPORTED)
+ # message(STATUS "add_library(${_glew_dest_target} ${_glew_target_type} IMPORTED)")
+ copy_imported_target_properties(${_glew_src_target} ${_glew_dest_target})
+ set_target_properties(${_glew_dest_target} PROPERTIES
+ _GLEW_SRC_TARGET ${_glew_src_target})
+ endif()
+endforeach()