singe/cmake/zig/macosUniversal.cmake

38 lines
1.8 KiB
CMake

#
# Singe 3
# Copyright (C) 2006-2026 Scott Duensing <scott@kangaroopunch.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public Licens
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# Joins the Apple silicon and Intel Singe binaries into one universal binary with llvm-lipo.
# Run as: cmake -P cmake/zig/macosUniversal.cmake (after both macOS presets have built)
get_filename_component(buildDir ${CMAKE_CURRENT_LIST_DIR}/../../.builddir ABSOLUTE)
file(GLOB armBinary ${buildDir}/Singe-v*-Macos-aarch64)
file(GLOB intelBinary ${buildDir}/Singe-v*-Macos-x86_64)
if(NOT armBinary OR NOT intelBinary)
message(FATAL_ERROR "Build the macos-aarch64 and macos-x86_64 presets first.")
endif()
string(REPLACE "-aarch64" "-universal" universalBinary ${armBinary})
find_program(SINGE_LIPO NAMES llvm-lipo llvm-lipo-21 llvm-lipo-20 llvm-lipo-19 llvm-lipo-18 llvm-lipo-17 llvm-lipo-16 llvm-lipo-15)
if(NOT SINGE_LIPO)
message(FATAL_ERROR "llvm-lipo is needed to make the universal binary (apt-get install llvm).")
endif()
execute_process(COMMAND ${SINGE_LIPO} -create ${armBinary} ${intelBinary} -output ${universalBinary} RESULT_VARIABLE code)
if(NOT code EQUAL 0)
message(FATAL_ERROR "llvm-lipo failed.")
endif()
message(STATUS "Wrote ${universalBinary}")