#!/bin/bash # This file is part of BOINC. # http://boinc.berkeley.edu # Copyright (C) 2021 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 64-bit Intel library of curl for # use in building BOINC. # # by Charlie Fenton 7/21/06 # Updated 12/3/09 for OS 10.7 Lion and XCode 4.2 # Updated 6/25/12 for curl 7.26.0 # Updated 7/10/12 for Xcode 4.3 and later which are not at a fixed address # Updated 2/11/14 for curl 7.35.0 with c-ares 1.10.0 # Updated 9/2/14 for bulding curl as 64-bit binary # Updated 11/17/14 for curl 7.39.0 with c-ares 1.10.0 # Updated 12/11/15 for curl 7.46.0 with c-ares 1.10.0 # Updated 3/2/16 for curl 7.47.1 with c-ares 1.10.0 # Updated 9/10/16 for curl 7.50.2 with c-ares 1.11.0 # Updated 3/14/17 to patch curlrules.h to fix BOINC Manager compile error # Updated 1/25/18 for curl 7.58.0 with c-ares 1.13.0 & openssl 1.1.0g, don't patch currules.h # Updated 1/26/18 to get directory names of c-ares and OpenSSL from dependencyNames.sh # Updated 2/22/18 to avoid APIs not available in earlier versions of OS X # 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 12/24/20 for curl 7.73.0 # Updated 5/18/21 for compatibility with zsh # Updated 10/11/21 to use Secure Transport instead of OpenSSL (uses MacOS certificate store # instead of ca-bundle.crt) # Updated 11/16/21 for curl 7.79.1 # ## Curl's configure and make set the "-Werror=partial-availability" compiler flag, ## which generates an error if there is an API not available in our Deployment ## Target. This helps ensure curl won't try to use unavailable APIs on older Mac ## systems supported by BOINC. # ## 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. # ## Where x.xx.x is the curl version number: ## In Terminal, CD to the curl-x.xx.x directory. ## cd [path]/curl-x.xx.x/ ## then run this script: ## source [path]/buildcurl.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 # ## NOTE: cURL depends on c-ares, so it must be built before cURL. # function patch_curl_config { # If building with some SDKs or version of Xcode, either or # both of these patches will fail because config has already # set our desired values. # # The __builtin_available() function may cause problems in # static libraries or older versions of MacOS. It's unclear # to me whether this is still an issue, but I'm keeping this # patch in here for now to be safe. - CF 10/11/21 rm -f /tmp/curl_config_h_diff1 cat >> /tmp/curl_config_h_diff1 << ENDOFFILE --- lib/curl_config.h 2018-02-22 04:21:52.000000000 -0800 +++ lib/curl_config1.h.in 2018-02-22 04:29:56.000000000 -0800 @@ -168,5 +168,5 @@ /* Define to 1 if you have the __builtin_available function. */ -#define HAVE_BUILTIN_AVAILABLE 1 +/* #undef HAVE_BUILTIN_AVAILABLE */ /* Define to 1 if you have the clock_gettime function and monotonic timer. */ ENDOFFILE patch -fi /tmp/curl_config_h_diff1 lib/curl_config.h rm -f /tmp/curl_config_h_diff1 rm -f lib/curl_config.h.rej # Patch curl_config.h to not use clock_gettime(), which is # defined in OS 10.12 SDK but was not available before OS 10.12. rm -f /tmp/curl_config_h_diff2 cat >> /tmp/curl_config_h_diff2 << ENDOFFILE --- lib/curl_config.h 2018-02-22 04:21:52.000000000 -0800 +++ lib/curl_config2.h.in 2018-02-22 04:30:21.000000000 -0800 @@ -171,5 +171,5 @@ /* Define to 1 if you have the clock_gettime function and monotonic timer. */ -#define HAVE_CLOCK_GETTIME_MONOTONIC 1 +/* #undef HAVE_CLOCK_GETTIME_MONOTONIC */ /* Define to 1 if you have the closesocket function. */ ENDOFFILE patch -fi /tmp/curl_config_h_diff2 lib/curl_config.h rm -f /tmp/curl_config_h_diff2 rm -f lib/curl_config.h.rej } CURL_DIR=`pwd` doclean="" lprefix="" stdout_target="/dev/stdout" libPath="lib/.libs" libcares="/tmp/installed-c-ares" while [[ $# -gt 0 ]]; do key="$1" case $key in -clean|--clean) doclean="yes" ;; -prefix|--prefix) lprefix="$2" libPath="${lprefix}/lib" libcares="$libPath" shift ;; -q|--quiet) stdout_target="/dev/null" ;; esac shift # past argument or value done export PATH=/usr/local/bin:$PATH 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}/libcurl.a" ]; then alreadyBuilt=1 if [ $GCC_can_build_x86_64 = "yes" ]; then lipo "${libPath}/libcurl.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}/libcurl.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}":/usr/local/bin:$PATH SDKPATH=`xcodebuild -version -sdk macosx Path` if [ -d "${libPath}" ]; then rm -f "${libPath}/libcurl.a" if [ $? -ne 0 ]; then return 1; fi fi # c-ares configure creates a different ares_build.h file for each architecture # for a sanity check on size of long and socklen_t. But these are identical for # x86_64 and arm64, so this is not currently an issue. ## cp -f ../"${caresDirName}"/ares_build_x86_64.h /tmp/installed-c-ares/include/ares_build.h # Build for x86_64 architecture export PATH=/usr/local/bin:$PATH export CC="${GCCPATH}";export CXX="${GPPPATH}" export SDKROOT="${SDKPATH}" export MACOSX_DEPLOYMENT_TARGET=10.10 export MAC_OS_X_VERSION_MAX_ALLOWED=101000 export MAC_OS_X_VERSION_MIN_REQUIRED=101000 export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,x86_64" export CPPFLAGS="-isysroot ${SDKPATH} -arch x86_64 -mmacosx-version-min=10.10 -stdlib=libc++" export CXXFLAGS="-isysroot ${SDKPATH} -arch x86_64 -mmacosx-version-min=10.10 -stdlib=libc++" export CFLAGS="-isysroot ${SDKPATH} -mmacosx-version-min=10.10 -arch x86_64" if [ "x${lprefix}" != "x" ]; then PKG_CONFIG_PATH="${lprefix}/lib/pkgconfig" ./configure --prefix=${lprefix} --enable-ares --disable-shared --with-secure-transport --without-libidn --without-libidn2 --without-nghttp2 --without-ngtcp2 --without-nghttp3 --without-quiche --host=x86_64-apple-darwin if [ $? -ne 0 ]; then return 1; fi else # Get the name of the current versions of c-ares from the # dependencyNames.sh file in the same directory as this script. myScriptPath="${BASH_SOURCE[0]}" if [ -z "${myScriptPath}" ]; then myScriptPath="$0" # for zsh fi myScriptDir="${myScriptPath%/*}" source "${myScriptDir}/dependencyNames.sh" if [ $? -ne 0 ]; then return 1; fi # curl configure and make expect a path to _installed_ c-ares # so we temporarily installed c-ares at a path that does not contain spaces. # buildc-ares.sh installed c-ares to /tmp/installed-c-ares # and configured c-ares with prefix=/tmp/installed-c-ares if [ ! -f "${libcares}/libcares.a" ]; then cd ../"${caresDirName}" || return 1 make install cd "${CURL_DIR}" || return 1 fi ./configure --disable-shared --with-secure-transport --enable-ares="${libcares}" --without-libidn --without-libidn2 --without-nghttp2 --without-ngtcp2 --without-nghttp3 --without-quiche --host=x86_64-apple-darwin if [ $? -ne 0 ]; then return 1; fi echo "" fi patch_curl_config if [ "${doclean}" = "yes" ]; then make clean fi make 1>$stdout_target if [ $? -ne 0 ]; then return 1; fi if [ "x${lprefix}" != "x" ]; then make install 1>$stdout_target if [ $? -ne 0 ]; then return 1; fi fi # Now see if we can build for arm64 # Note: Some versions of Xcode 12 don't support building for arm64 if [ $GCC_can_build_arm64 = "yes" ]; then export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,arm64" export CPPFLAGS="-isysroot ${SDKPATH} -target arm64-apple-macos -mmacosx-version-min=10.10 -stdlib=libc++" export CXXFLAGS="-isysroot ${SDKPATH} -target arm64-apple-macos -mmacosx-version-min=10.10 -stdlib=libc++" export CFLAGS="-isysroot ${SDKPATH} -mmacosx-version-min=10.10 -target arm64-apple-macos" # c-ares configure creates a different ares_build.h file for each architecture # for a sanity check on size of long and socklen_t. But these are identical for # x86_64 and arm64, so this is not currently an issue. ## cp -f ../"${caresDirName}"/ares_build_arm.h /tmp/installed-c-ares/include/ares_build.h if [ "x${lprefix}" != "x" ]; then PKG_CONFIG_PATH="${lprefix}/lib/pkgconfig" ./configure --prefix=${lprefix} --enable-ares --disable-shared --with-secure-transport --without-libidn --without-libidn2 --without-nghttp2 --without-ngtcp2 --without-nghttp3 --without-quiche --host=arm-apple-darwin else ./configure --disable-shared --with-secure-transport --enable-ares="${libcares}" --without-libidn --without-libidn2 --without-nghttp2 --without-ngtcp2 --without-nghttp3 --without-quiche --host=arm-apple-darwin echo "" fi if [ $? -ne 0 ]; then echo " ******" echo "curl: x86_64 build succeeded but could not build for arm64." echo " ******" else # save x86_64 header and lib for later use # curl configure creates a different curlbuild.h file for each architecture # for a sanity check on size of long and socklen_t. But these are identical # for x86_64 and arm64, so this is not currently an issue. ## cp -f include/curl/curlbuild.h include/curl/curlbuild_x86_64.h mv -f lib/.libs/libcurl.a lib/libcurl_x86_64.a patch_curl_config make clean if [ $? -ne 0 ]; then return 1; fi make 1>$stdout_target if [ $? -ne 0 ]; then return 1; fi # curl configure creates a different curlbuild.h file for each architecture # for a sanity check on size of long and socklen_t. But these are identical # for x86_64 and arm64, so this is not currently an issue. ## mv -f include/curl/curlbuild.h include/curl/curlbuild_arm64.h mv -f lib/.libs/libcurl.a lib/libcurl_arm64.a lipo -create lib/libcurl_x86_64.a lib/libcurl_arm64.a -output lib/.libs/libcurl.a if [ $? -ne 0 ]; then rm -f lib/libcurl_x86_64.a lib/libcurl_arm64.a return 1 fi fi rm -f lib/libcurl_x86_64.a lib/libcurl_arm64.a fi if [ "x${lprefix}" != "x" ]; then make install 1>$stdout_target if [ $? -ne 0 ]; then return 1; fi else # Delete temporarily installed c-ares. rm -Rf ${libcares} fi export lprefix="" export CC="";export CXX="" export LDFLAGS="" export CXXFLAGS="" export CFLAGS="" export SDKROOT="" # curl configure creates a different curlbuild.h file for each architecture # for a sanity check on size of long and socklen_t. But these are identical # for x86_64 and arm64, so this is not currently an issue and so we return now. return 0 # Create a custom curlbuild.h file which directs BOINC builds # to the correct curlbuild_xxx.h file for each architecture. cat >> include/curl/curlbuild.h << ENDOFFILE /*************************************************************************** * * This file was created for BOINC by the buildcurl.sh script * * You should not need to modify it manually * ***************************************************************************/ #ifndef __BOINC_CURLBUILD_H #define __BOINC_CURLBUILD_H #ifndef __APPLE__ #error - this file is for Macintosh only #endif #ifdef __x86_64__ #include "curl/curlbuild_x86_64.h" #elif defined(__arm64__) #include "curl/curlbuild_arm64.h" #else #error - unknown architecture #endif #endif /* __BOINC_CURLBUILD_H */ ENDOFFILE return 0