Rooba
/
boinc
mirror of https://github.com/BOINC/boinc.git
1
0
Fork 0
Code Issues 1 Packages Projects Releases Wiki Activity
boinc/mac_build/buildc-ares.sh

271 lines
8.9 KiB
Bash
Raw Blame History

#!/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 <http://www.gnu.org/licenses/>.
#
#
# Script to build Macintosh 64-bit Intel library of c-ares for
# use in building BOINC.
#
# by Charlie Fenton 7/21/06
# Updated 10/18/11 for OS 10.7 Lion and XCode 4.2
# Updated 6/25/12 for c-ares 1.9.1
# Updated 7/10/12 for Xcode 4.3 and later which are not at a fixed address
# Updated 2/11/14 for c-ares 1.10.0
# Updated 9/2/14 for bulding c-ares as 64-bit binary
# Updated 9/10/16 for bulding c-ares 1.11.0
# Updated 1/25/18 for bulding c-ares 1.13.0 (updated comemnts only)
# 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 5/18/21 for compatibility with zsh
# Updated 10/18/21 for building c-ares 1.17.2
#
## 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.
#
## Where x.xx.x is the c-ares version number:
## In Terminal, CD to the c-ares-x.xx.x directory.
## cd [path]/c-ares-x.xx.x/
## then run this script:
## source [path]/buildc-ares.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
##
function patch_ares_config() {
# Patch src/lib/ares_config.h to not use clock_gettime(), which is
# defined in OS 10.12 SDK but was not available before OS 10.12.
# If building with an older SDK, this patch will fail because
# config has already set our desired value.
rm -f src/lib/ares_config.h.orig
rm -f /tmp/ares_config_h_diff
cat >> /tmp/ares_config_h_diff << ENDOFFILE
--- src/lib/ares_config_orig.h 2018-01-25 04:15:37.000000000 -0800
+++ src/lib/ares_config.h 2018-02-22 01:30:57.000000000 -0800
@@ -74,7 +74,7 @@
#define HAVE_BOOL_T 1
/* 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. */
/* #undef HAVE_CLOSESOCKET */
ENDOFFILE
patch -bfi /tmp/ares_config_h_diff src/lib/ares_config.h
rm -f /tmp/ares_config_h_diff
rm -f src/lib/ares_config.h.rej
}
doclean=""
stdout_target="/dev/stdout"
lprefix="/tmp/installed-c-ares"
libPath="src/lib/.libs"
while [[ $# -gt 0 ]]; do
key="$1"
case $key in
-clean|--clean)
doclean="yes"
;;
-prefix|--prefix)
lprefix="$2"
libPath="${lprefix}/lib"
shift
;;
-q|--quiet)
stdout_target="/dev/null"
;;
esac
shift # past argument or value
done
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}/libcares.a" ]; then
alreadyBuilt=1
if [ $GCC_can_build_x86_64 = "yes" ]; then
lipo "${libPath}/libcares.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}/libcares.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}/libcares.a"
if [ $? -ne 0 ]; then return 1; fi
fi
# Build for x86_64 architecture
## The "-Werror=unguarded-availability" compiler flag generates an error if
## there is an unguarded API not available in our Deployment Target. This
## helps ensure c-ares won't try to use unavailable APIs on older Mac
## systems supported by BOINC.
## It also causes configure to reject any such APIs for which it tests;
## this actually makes the call to the patch_ares_config function
## redundant, but it does no harm to leave it in.
#
export CC="${GCCPATH}";export CXX="${GPPPATH}"
export CPPFLAGS=""
export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,x86_64"
export CXXFLAGS="-isysroot ${SDKPATH} -Werror=unguarded-availability -arch x86_64 -mmacosx-version-min=10.10 -stdlib=libc++"
export CFLAGS="-isysroot ${SDKPATH} -Werror=unguarded-availability -mmacosx-version-min=10.10 -arch x86_64"
export SDKROOT="${SDKPATH}"
export MACOSX_DEPLOYMENT_TARGET=10.10
export MAC_OS_X_VERSION_MAX_ALLOWED=101000
export MAC_OS_X_VERSION_MIN_REQUIRED=101000
./configure --prefix=${lprefix} --enable-shared=NO --host=x86_64
if [ $? -ne 0 ]; then return 1; fi
patch_ares_config
if [ "${doclean}" = "yes" ]; then
make clean
fi
make 1>$stdout_target
if [ $? -ne 0 ]; then return 1; fi
make install 1>$stdout_target
if [ $? -ne 0 ]; then return 1; fi
# Now see if we can build for arm64
# Note: Some versions of Xcode 12 don't support building for arm64
if [ $GCC_can_build_arm64 = "yes" ]; then
export CC="${GCCPATH}";export CXX="${GPPPATH}"
export CPPFLAGS=""
export LDFLAGS="-Wl,-syslibroot,${SDKPATH},-arch,arm64"
export CXXFLAGS="-isysroot ${SDKPATH} -Werror=unguarded-availability -target arm64-apple-macos10.10 -mmacosx-version-min=10.10 -stdlib=libc++"
export CFLAGS="-isysroot ${SDKPATH} -Werror=unguarded-availability -mmacosx-version-min=10.10 -target arm64-apple-macos10.10"
export SDKROOT="${SDKPATH}"
export MACOSX_DEPLOYMENT_TARGET=10.10
export MAC_OS_X_VERSION_MAX_ALLOWED=101000
export MAC_OS_X_VERSION_MIN_REQUIRED=101000
./configure --prefix=${lprefix} --enable-shared=NO --host=arm
if [ $? -ne 0 ]; then
echo " ******"
echo "c-ares: x86_64 build succeeded but could not build for arm64."
echo " ******"
else
patch_ares_config
# save x86_64 header and lib for later use
# c-ares configure creates a different ares_build.h file for each architecture
# for a sanity check on size of long and socklen_t. But these are identical
# for x86_64 and arm64, so this is not currently an issue.
## cp -f ares_build.h ares_build_x86_64.h
mv -f "src/lib/.libs/libcares.a" libcares_x86_64.a
# Build for arm64 architecture
make clean 1>$stdout_target
make 1>$stdout_target
if [ $? -ne 0 ]; then
rm -f libcares_x86_64.a
rm -f ares_build_x86_64.h
return 1
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 ares_build.h ares_build_arm64.h
mv -f "src/lib/.libs/libcares.a" libcares_arm64.a
# combine x86_64 and arm libraries
lipo -create libcares_x86_64.a libcares_arm64.a -output "src/lib/.libs/libcares.a"
if [ $? -ne 0 ]; then
rm -f libcares_x86_64.a libcares_arm64.a
return 1
fi
rm -f libcares_x86_64.a libcares_arm64.a
make install 1>$stdout_target
if [ $? -ne 0 ]; then return 1; fi
fi
fi
lprefix=""
export CC="";export CXX=""
export LDFLAGS=""
export CXXFLAGS=""
export CFLAGS=""
export SDKROOT=""
return 0
Reference in New Issue View Git Blame Copy Permalink