#!/bin/bash # This file is part of BOINC. # http://boinc.berkeley.edu # Copyright (C) 2020 University of California # # BOINC is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License # as published by the Free Software Foundation, # either version 3 of the License, or (at your option) any later version. # # BOINC 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 Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with BOINC. If not, see . # # # Script to build Macintosh Universal Intel library (i386 and x86_64) # of ftgl-2.1.3~rc5 for use in building BOINC graphics. # The resulting library is at: # [path]/ftgl-2.1.3~rc5/src/.libs/libftgl.a # # by Charlie Fenton 7/27/12 # Updated 2/7/14 for OS 10.9 # Updated 2/8/18 to fix linker warning for Xcode 9.2 under OS 10.13 # Updated 1/23/19 use libc++ instead of libstdc++ for Xcode 10 compatibility # Updated 8/22/20 TO build Apple Silicon / arm64 and x86_64 Universal binary # Updated 5/18/21 for compatibility with zsh # ## This script requires OS 10.8 or later # ## After first installing Xcode, you must have opened Xcode and ## clicked the Install button on the dialog which appears to ## complete the Xcode installation before running this script. # ## In Terminal, CD to the ftgl-2.1.3~rc5 directory. ## cd [path]/ftgl-2.1.3~rc5/ ## then run this script: ## source [path]/buildFTGL.sh [ -clean ] [--prefix PATH] ## ## the -clean argument will force a full rebuild. ## if --prefix is given as absolute path the library is installed into there ## use -q or --quiet to redirect build output to /dev/null instead of /dev/stdout ## doclean="" stdout_target="/dev/stdout" lprefix="" libPath="src/.libs" libftpath="`pwd`/../freetype_install/" while [[ $# -gt 0 ]]; do key="$1" case $key in -clean|--clean) doclean="yes" ;; -prefix|--prefix) lprefix="$2" libPath="${lprefix}/lib" libftpath="${lprefix}" shift ;; -q|--quiet) stdout_target="/dev/null" ;; esac shift # past argument or value done # needed for ftgl 2.1.3-rc5 to find our freetype 2.9 build not the system one export PKG_CONFIG_PATH=${libftpath}/lib/pkgconfig:${PKG_CONFIG_PATH} SRCDIR=$PWD if [ "${doclean}" != "yes" ]; then if [ -f "${libPath}/libftgl.a" ]; then cwd=$(pwd) dirname=${cwd##*/} echo "${dirname} already built" return 0 fi fi GCCPATH=`xcrun -find gcc` if [ $? -ne 0 ]; then echo "ERROR: can't find gcc compiler" return 1 fi GCC_can_build_x86_64="no" GCC_can_build_arm64="no" GCC_archs=`lipo -info "${GCCPATH}"` if [[ "${GCC_archs}" = *"x86_64"* ]]; then GCC_can_build_x86_64="yes"; fi if [[ "${GCC_archs}" = *"arm64"* ]]; then GCC_can_build_arm64="yes"; fi if [ "${doclean}" != "yes" ]; then if [ -f "${libPath}/libftgl.a" ]; then alreadyBuilt=1 if [ $GCC_can_build_x86_64 = "yes" ]; then lipo "${libPath}/libftgl.a" -verify_arch x86_64 if [ $? -ne 0 ]; then alreadyBuilt=0; doclean="yes"; fi fi if [ $alreadyBuilt -eq 1 ] && [ $GCC_can_build_arm64 = "yes" ]; then lipo "${libPath}/libftgl.a" -verify_arch arm64 if [ $? -ne 0 ]; then alreadyBuilt=0; doclean="yes"; fi fi if [ $alreadyBuilt -eq 1 ]; then cwd=$(pwd) dirname=${cwd##*/} echo "${dirname} already built" return 0 fi fi fi GPPPATH=`xcrun -find g++` if [ $? -ne 0 ]; then echo "ERROR: can't find g++ compiler" return 1 fi MAKEPATH=`xcrun -find make` if [ $? -ne 0 ]; then echo "ERROR: can't find make tool" return 1 fi TOOLSPATH1=${MAKEPATH%/make} ARPATH=`xcrun -find ar` if [ $? -ne 0 ]; then echo "ERROR: can't find ar tool" return 1 fi TOOLSPATH2=${ARPATH%/ar} export PATH="${TOOLSPATH1}":"${TOOLSPATH2}":$PATH SDKPATH=`xcodebuild -version -sdk macosx Path` # Build for x86_64 architecture export CC="${GCCPATH}";export CXX="${GPPPATH}" export CPPFLAGS="" export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,x86_64" export CXXFLAGS="-isysroot ${SDKPATH} -arch x86_64 -stdlib=libc++ -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070" export CFLAGS="-isysroot ${SDKPATH} -arch x86_64 -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070" export SDKROOT="${SDKPATH}" export MACOSX_DEPLOYMENT_TARGET=10.7 if [ "x${lprefix}" != "x" ]; then ./configure --prefix="${lprefix}" --enable-shared=NO --disable-freetypetest --with-ft-prefix="${libftpath}" --host=x86_64 else ./configure --enable-shared=NO --disable-freetypetest --with-ft-prefix="${libftpath}" --host=x86_64 fi if [ $? -ne 0 ]; then return 1; fi if [ "${doclean}" = "yes" ]; then make clean 1>$stdout_target fi cd src if [ $? -ne 0 ]; then cd "${SRCDIR}" return 1 fi make 1>$stdout_target if [ $? -ne 0 ]; then cd "${SRCDIR}" return 1; fi cd "${SRCDIR}" || return 1 # Now see if we can build for arm64 # Note: Some versions of Xcode 12 don't support building for arm64 if [ $GCC_can_build_arm64 = "yes" ]; then export CC="${GCCPATH}";export CXX="${GPPPATH}" export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,arm64" export CPPFLAGS="-isysroot ${SDKPATH} -target arm64-apple-macos10.7 -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070" export CXXFLAGS="-isysroot ${SDKPATH} -target arm64-apple-macos10.7 -stdlib=libc++ -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070" export CFLAGS="-isysroot ${SDKPATH} -target arm64-apple-macos10.7 -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -DMAC_OS_X_VERSION_MIN_REQUIRED=1070" export SDKROOT="${SDKPATH}" export MACOSX_DEPLOYMENT_TARGET=10.7 if [ "x${lprefix}" != "x" ]; then ./configure --prefix="${lprefix}" --enable-shared=NO --disable-freetypetest --with-ft-prefix="${libftpath}" --host=arm else ./configure --enable-shared=NO --disable-freetypetest --with-ft-prefix="${libftpath}" --host=arm fi if [ $? -ne 0 ]; then echo " ******" echo "FTGL: x86_64 build succeeded but could not build for arm64." echo " ******" else # save x86_64 lib for later use cd src || return 1 mv -f .libs/libftgl.a libftgl_x86_64.a cd "${SRCDIR}" || return 1 make clean 1>$stdout_target cd src || return 1 make 1>$stdout_target if [ $? -ne 0 ]; then rm -f libftgl_x86_64.a cd "${SRCDIR}" return 1 fi mv -f .libs/libftgl.a .libs/libftgl_arm64.a # combine x86_64 and arm libraries lipo -create libftgl_x86_64.a .libs/libftgl_arm64.a -output .libs/libftgl.a if [ $? -ne 0 ]; then rm -f libftgl_x86_64.a libs/libftgl_arm64.a cd "${SRCDIR}" return 1 fi rm -f libftgl_x86_64.a rm -f .libs/libftgl_arm64.a cd "${SRCDIR}" || return 1 fi fi if [ "x${lprefix}" != "x" ]; then # this installs the modified library cd src || return 1 make install 1>$stdout_target if [ $? -ne 0 ]; then cd "${SRCDIR}" return 1 fi fi cd "${SRCDIR}" lprefix="" export CC="";export CXX="" export LDFLAGS="" export CXXFLAGS="" export CFLAGS="" export SDKROOT="" return 0