monado/cmake/GenerateKhrManifestInternals.cmake.in

91 lines
3.1 KiB
CMake

# Copyright 2019-2022, Collabora, Ltd.
# Copyright 2019, Benjamin Saunders <ben.e.saunders@gmail.com>
#
# SPDX-License-Identifier: BSL-1.0
#
# Maintained by:
# 2019-2022 Rylie Pavlik <rylie.pavlik@collabora.com> <rylie@ryliepavlik.com>
# Get input from main CMake script
set(MANIFEST_TEMPLATE "@_genmanifest_MANIFEST_TEMPLATE@")
set(DESTINATION "@_genmanifest_DESTINATION@")
set(OUT_FILENAME "@_genmanifest_OUT_FILENAME@")
set(CONFIGURE_OUTPUT_FILE "@_genmanifest_INTERMEDIATE_MANIFEST@")
set(IS_INSTALL @_genmanifest_IS_INSTALL@)
set(MANIFEST_DESCRIPTION "@_genmanifest_MANIFEST_DESCRIPTION@")
set(TARGET "@_genmanifest_TARGET@")
# Target install dir relative to install prefix
set(RELATIVE_TARGET_DIR "@_genmanifest_RELATIVE_TARGET_DIR@")
# Target so/dll filename
set(TARGET_FILENAME "@TARGET_FILENAME@")
# The relative path from the manifest dir to the library. Optional.
set(TARGET_DIR_RELATIVE_TO_MANIFEST
"@_genmanifest_TARGET_DIR_RELATIVE_TO_MANIFEST@")
# Config option
set(ABSOLUTE_TARGET_PATH "@_genmanifest_ABSOLUTE_TARGET_PATH@")
if (NOT LIBMONADO)
set(LIBMONADO "@LIBMONADO@")
endif()
if(TARGET_PATH)
# This is at build time, not install time
set(CONFIGURE_OUTPUT_FILE "${OUT_FILE}")
elseif(ABSOLUTE_TARGET_PATH)
# Absolute path to TARGET
message(
STATUS
"Installing ${MANIFEST_DESCRIPTION} with absolute path to library")
set(TARGET_PATH "${RELATIVE_TARGET_DIR}/${TARGET_FILENAME}")
if(NOT IS_ABSOLUTE ${RELATIVE_TARGET_DIR})
set(TARGET_PATH "${CMAKE_INSTALL_PREFIX}/${TARGET_PATH}")
endif()
if(LIBMONADO)
set(LIBMONADO "${RELATIVE_TARGET_DIR}/${LIBMONADO}")
if(NOT IS_ABSOLUTE ${RELATIVE_TARGET_DIR})
set(LIBMONADO "${CMAKE_INSTALL_PREFIX}/${LIBMONADO}")
endif()
endif()
elseif(TARGET_DIR_RELATIVE_TO_MANIFEST)
# Relative path to target.
message(
STATUS
"Installing ${MANIFEST_DESCRIPTION} with JSON-relative path to library"
)
set(TARGET_PATH "${TARGET_DIR_RELATIVE_TO_MANIFEST}/${TARGET_FILENAME}")
if(LIBMONADO)
get_filename_component(LIBMONADO "${LIBMONADO}" NAME)
set(LIBMONADO "${TARGET_DIR_RELATIVE_TO_MANIFEST}/${LIBMONADO}")
endif()
else()
# Unqualified filename: requires it exist on the system shared library search path.
message(
STATUS
"Installing ${MANIFEST_DESCRIPTION} with unqualified library filename (uses system search path)"
)
set(TARGET_PATH "${TARGET_FILENAME}")
if(LIBMONADO)
get_filename_component(LIBMONADO "${LIBMONADO}" NAME)
endif()
endif()
if(LIBMONADO)
set(extra_fields ",\n \"MND_libmonado_path\": \"${LIBMONADO}\"")
endif()
if(WIN32)
# Windows really wants backslashes in the manifest, and they must be escaped.
string(REPLACE "/" [[\\]] TARGET_PATH ${TARGET_PATH})
endif()
set(target_path "${TARGET_PATH}")
# Create manifest
configure_file("${MANIFEST_TEMPLATE}" "${CONFIGURE_OUTPUT_FILE}")
if(IS_INSTALL)
# Install it
file(
INSTALL
DESTINATION "${CMAKE_INSTALL_PREFIX}/${DESTINATION}"
TYPE FILE FILES "${CONFIGURE_OUTPUT_FILE}")
endif()