Export bimg_encode and bimg_decode

When using the BX_DIR, BIMG_DIR, and BGFX_DIR options to cmake, the
pathnames need to be converted to cmake style path. This ensures the
paths do not have mixed directory separators later on in the build,
which can cause build failures.

CMakeLists.txt

@@ -94,6 +94,10 @@ elseif(NOT IS_ABSOLUTE "${BGFX_DIR}")
 	get_filename_component(BGFX_DIR "${BGFX_DIR}" REALPATH BASE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
 endif()
 
+file(TO_CMAKE_PATH "${BX_DIR}" BX_DIR)
+file(TO_CMAKE_PATH "${BIMG_DIR}" BIMG_DIR)
+file(TO_CMAKE_PATH "${BGFX_DIR}" BGFX_DIR)
+
 # sets project version from api ver / git rev
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/version.cmake)
 if(BGFX_BUILD_TOOLS AND BGFX_CUSTOM_TARGETS)
@@ -165,7 +169,7 @@ if(BGFX_INSTALL)
 	)
 	if(NOT BGFX_LIBRARY_TYPE MATCHES "SHARED")
 		install(
-			TARGETS bimg bx
+			TARGETS bx bimg bimg_encode bimg_decode
 			EXPORT "${TARGETS_EXPORT_NAME}"
 			LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
 			ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"

cmake/version.cmake

@@ -23,7 +23,7 @@ execute_process(
 	COMMAND "${GIT_EXECUTABLE}" -C bgfx rev-list --count HEAD
 	WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 	OUTPUT_VARIABLE GIT_REV_COUNT
-	ERROR_QUIET
+	OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET
 )
 
 # read version(100) from bgfx.idl