#!/bin/sh
#
# Copyright © 2009-2013 Samy Al Bahra.
# Copyright © 2011 Devon H. O'Dell <devon.odell@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
REQUIRE_HEADER="stdbool.h stddef.h stdint.h string.h"
EXIT_SUCCESS=0
EXIT_FAILURE=1
WANT_PIC=yes
BUILD_DIR=`pwd`
MAINTAINER='sbahra@repnop.org'
VERSION=${VERSION:-'0.7.2'}
VERSION_MAJOR='0'
BUILD="$PWD/build/ck.build"
PREFIX=${PREFIX:-"/usr/local"}
LDNAME="libck.so"
LDNAME_VERSION="libck.so.$VERSION"
LDNAME_MAJOR="libck.so.$VERSION_MAJOR"
EXTRA_BUILD='doc'
OPTION_CHECKING=1
export CFLAGS
export PREFIX
LC_ALL=C
export LC_ALL
if test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
trap epilog 1 2 3 6
epilog()
{
rm -f .1.c .1
}
assert()
{
if test "$#" -eq 2; then
fail=$2
print=true
elif test "$#" -eq 3; then
fail=$3
print=echo
else
echo "Usage: assert <test> <fail string> or assert <test> <success string> <fail string>" 1>&2
exit $EXIT_FAILURE
fi
if test -z "$1"; then
echo "failed [$fail]"
exit $EXIT_FAILURE
else
${print} "success [$1]"
fi
}
get_git_sha()
{
# return a short SHA for the current HEAD
GIT_SHA=""
GIT_MSG="success"
gitcmd=`which git`
if test -n "$gitcmd"; then
GIT_SHA=`git rev-parse --short HEAD 2>/dev/null`
if ! test -n "$GIT_SHA"; then
GIT_MSG="not within a git repo"
fi
else
GIT_MSG="git not installed or executable"
fi
}
generate()
{
sed -e "s#@PROFILE@#$PROFILE#g" \
-e "s#@VERSION@#$VERSION#g" \
-e "s#@VERSION_MAJOR@#$VERSION_MAJOR#g" \
-e "s#@CC@#$CC#g" \
-e "s#@CFLAGS@#$CFLAGS#g" \
-e "s#@HEADERS@#$HEADERS#g" \
-e "s#@LIBRARY@#$LIBRARY#g" \
-e "s#@PREFIX@#$PREFIX#g" \
-e "s#@CORES@#$CORES#g" \
-e "s#@ALL_LIBS@#$ALL_LIBS#g" \
-e "s#@INSTALL_LIBS@#$INSTALL_LIBS#g" \
-e "s#@LD@#$LD#g" \
-e "s#@LDFLAGS@#$LDFLAGS#g" \
-e "s#@PTHREAD_CFLAGS@#$PTHREAD_CFLAGS#g" \
-e "s#@MANDIR@#$MANDIR#g" \
-e "s#@GZIP@#$GZIP#g" \
-e "s#@GZIP_SUFFIX@#$GZIP_SUFFIX#g" \
-e "s#@POINTER_PACK_ENABLE@#$POINTER_PACK_ENABLE#g" \
-e "s#@DISABLE_DOUBLE@#$DISABLE_DOUBLE#g" \
-e "s#@DISABLE_SHARED@#$DISABLE_SHARED#g" \
-e "s#@DISABLE_STATIC@#$DISABLE_STATIC#g" \
-e "s#@SSE_DISABLE@#$SSE_DISABLE#g" \
-e "s#@PPC32_LWSYNC_ENABLE@#$PPC32_LWSYNC_ENABLE#g" \
-e "s#@RTM_ENABLE@#$RTM_ENABLE#g" \
-e "s#@LSE_ENABLE@#$LSE_ENABLE#g" \
-e "s#@VMA_BITS@#$VMA_BITS_R#g" \
-e "s#@VMA_BITS_VALUE@#$VMA_BITS_VALUE_R#g" \
-e "s#@MM@#$MM#g" \
-e "s#@BUILD_DIR@#$BUILD_DIR#g" \
-e "s#@SRC_DIR@#$SRC_DIR#g" \
-e "s#@LDNAME@#$LDNAME#g" \
-e "s#@LDNAME_MAJOR@#$LDNAME_MAJOR#g" \
-e "s#@LDNAME_VERSION@#$LDNAME_VERSION#g" \
-e "s#@PC_CFLAGS@#$PC_CFLAGS#g" \
-e "s#@GIT_SHA@#$GIT_SHA#g" \
-e "s#@EXTRA_BUILD@#$EXTRA_BUILD#g" \
$1 > $2
}
generate_stdout()
{
echo
echo " VERSION = $VERSION"
echo " GIT_SHA = $GIT_SHA"
echo " BUILD_DIR = $BUILD_DIR"
echo " SRC_DIR = $SRC_DIR"
echo " SYSTEM = $SYSTEM"
echo " PROFILE = $PROFILE"
echo " AR = $AR"
echo " CC = $CC"
echo " COMPILER = $COMPILER"
echo " CFLAGS = $CFLAGS"
echo " PTHREAD_CFLAGS = $PTHREAD_CFLAGS"
echo " LD = $LD"
echo " LDNAME = $LDNAME"
echo " LDNAME_VERSION = $LDNAME_VERSION"
echo " LDNAME_MAJOR = $LDNAME_MAJOR"
echo " LDFLAGS = $LDFLAGS"
echo " SHARED_LIB = `expr $DISABLE_SHARED = 0`"
echo " STATIC_LIB = `expr $DISABLE_STATIC = 0`"
echo " EXTRA_BUILD = $EXTRA_BUILD"
echo " GZIP = $GZIP"
echo " CORES = $CORES"
echo " POINTER_PACK = $POINTER_PACK_ENABLE"
echo " PPC32_LWSYNC = $PPC32_LWSYNC_ENABLE"
echo " VMA_BITS = $VMA_BITS"
echo " MEMORY_MODEL = $MM"
echo " RTM = $RTM_ENABLE"
echo " LSE = $LSE_ENABLE"
echo " SSE = $SSE_DISABLE"
echo
echo "Headers will be installed in $HEADERS"
echo "Libraries will be installed in $LIBRARY"
echo "Documentation will be installed in $MANDIR"
}
for option; do
case "$option" in
--*=?*)
optname=`echo $option|cut -c 3-`
value=`expr "$optname" : '[^=]*=\(.*\)'`
;;
--*=)
value=
;;
--*)
value=yes
;;
esac
case "$option" in
--help)
echo "Usage: $0 [OPTIONS]"
echo
echo "The following options may be used for cross-building."
echo " --profile=N Use custom build profile (use in conjunction with \$CC)"
echo
echo "The following options may be used to modify installation behavior."
echo " --includedir=N Headers directory (default is ${PREFIX}/include)"
echo " --libdir=N Libraries directory (default is ${PREFIX}/lib)"
echo " --mandir=N Manual pages directory (default is ${PREFIX}/man)"
echo " --prefix=N Installs library files in N (default is $PREFIX)"
echo
echo "The following options will affect generated code."
echo " --enable-pointer-packing Assumes address encoding is subset of pointer range"
echo " --memory-model=N Specify memory model (currently tso, pso or rmo)"
echo " --vma-bits=N Specify valid number of VMA bits"
echo " --platform=N Force the platform type, instead of relying on autodetection"
echo " --use-cc-builtins Use the compiler atomic builtin functions, instead of the CK implementation"
echo " --disable-double Don't generate any of the functions using the \"double\" type"
echo " --disable-static Don't compile a static version of the ck lib"
echo
echo "The following options will affect specific platform-dependent generated code."
echo " --disable-sse Do not use any SSE instructions (x86)"
echo " --enable-lse Enable large system extensions (arm64)"
echo " --enable-ppc32-lwsync Enable lwsync instruction usage (32-bit Power ISA)"
echo " --enable-rtm Enable restricted transactional memory (Power ISA, x86_64)"
echo
echo "The following options affect regression testing."
echo " --cores=N Specify number of cores available on target machine"
echo
echo "The following environment variables may be used:"
echo " AR AR archiver command"
echo " CC C compiler command"
echo " CFLAGS C compiler flags"
echo " LDFLAGS Linker flags"
echo " GZIP GZIP compression tool"
echo
echo "Report bugs to ${MAINTAINER}."
exit $EXIT_SUCCESS
;;
--memory-model=*)
case "$value" in
"tso")
MM="CK_MD_TSO"
;;
"rmo")
MM="CK_MD_RMO"
;;
"pso")
MM="CK_MD_PSO"
;;
*)
echo "./configure [--help]"
exit $EXIT_FAILURE
;;
esac
;;
--vma-bits=*)
VMA_BITS=$value
;;
--enable-pointer-packing)
POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_ENABLE"
;;
--enable-ppc32-lwsync)
PPC32_LWSYNC_ENABLE="CK_MD_PPC32_LWSYNC"
;;
--enable-rtm)
RTM_ENABLE_SET="CK_MD_RTM_ENABLE"
;;
--enable-lse)
LSE_ENABLE_SET="CK_MD_LSE_ENABLE"
;;
--disable-sse)
SSE_DISABLE="CK_MD_SSE_DISABLE"
;;
--cores=*)
CORES=$value
;;
--profile=*)
PROFILE=$value
;;
--prefix=*)
PREFIX=$value
;;
--includedir=*)
HEADERS=$value
;;
--libdir=*)
LIBRARY=$value
;;
--mandir=*)
MANDIR=$value
;;
--with-pic)
WANT_PIC=yes
;;
--without-pic)
WANT_PIC=no
;;
--disable-option-checking)
OPTION_CHECKING=0
;;
--use-cc-builtins)
USE_CC_BUILTINS=1
;;
--disable-double)
DISABLE_DOUBLE="CK_PR_DISABLE_DOUBLE"
;;
--disable-shared)
DISABLE_SHARED=1
;;
--disable-static)
DISABLE_STATIC=1
;;
--platform=*)
PLATFORM=$value
;;
--build=*|--host=*|--target=*|--exec-prefix=*|--bindir=*|--sbindir=*|\
--sysconfdir=*|--datadir=*|--libexecdir=*|--localstatedir=*|\
--enable-static|\
--sharedstatedir=*|--infodir=*|--enable-shared|\
--cache-file=*|--srcdir=*)
# ignore for compat with regular configure
;;
--*)
if test "$OPTION_CHECKING" -eq 1; then
echo "$0 [--help]"
echo "Unknown option $option"
exit $EXIT_FAILURE
fi
;;
*=*)
value=`echo $option|cut -d '=' -f 2-`
NAME=`expr "$option" : '\([^=]*\)='`
eval "$NAME='$value'"
export $NAME
;;
*)
echo "$0 [--help]"
echo "Unknown option $option"
exit $EXIT_FAILURE
;;
esac
done
HEADERS=${HEADERS:-"${PREFIX}/include"}
LIBRARY=${LIBRARY:-"${PREFIX}/lib"}
MANDIR=${MANDIR:-"${PREFIX}/share/man"}
GZIP=${GZIP-"gzip -c"}
POINTER_PACK_ENABLE=${POINTER_PACK_ENABLE:-"CK_MD_POINTER_PACK_DISABLE"}
DISABLE_DOUBLE=${DISABLE_DOUBLE:-"CK_PR_ENABLE_DOUBLE"}
DISABLE_SHARED=${DISABLE_SHARED:-"0"}
DISABLE_STATIC=${DISABLE_STATIC:-"0"}
PPC32_LWSYNC_ENABLE=${PPC32_LWSYNC_ENABLE:-"CK_MD_PPC32_LWSYNC_DISABLE"}
RTM_ENABLE=${RTM_ENABLE_SET:-"CK_MD_RTM_DISABLE"}
SSE_DISABLE=${SSE_DISABLE:-"CK_MD_SSE_ENABLE"}
LSE_ENABLE=${LSE_ENABLE_SET:-"CK_MD_LSE_DISABLE"}
VMA_BITS=${VMA_BITS:-"unknown"}
DCORES=2
printf "Detecting operating system......."
SYSTEM=`uname -s 2> /dev/null`
case "$SYSTEM" in
"SunOS")
SYSTEM=solaris
;;
"Linux"|"uClinux")
DCORES=`egrep '(^CPU[0-9]+|^processor.*:.*)' /proc/cpuinfo|wc -l`
SYSTEM=linux
;;
"FreeBSD"|"GNU/kFreeBSD")
DCORES=`sysctl -n hw.ncpu`
SYSTEM=freebsd
;;
"NetBSD")
DCORES=`sysctl -n hw.ncpu`
SYSTEM=netbsd
;;
"OpenBSD")
DCORES=`sysctl -n hw.ncpu`
SYSTEM=openbsd
;;
"DragonFly")
DCORES=`sysctl -n hw.ncpu`
SYSTEM=dragonflybsd
;;
"Darwin")
DCORES=`sysctl -n hw.ncpu`
SYSTEM=darwin
;;
MINGW32*|MSYS_NT*)
SYSTEM=mingw32
LDFLAGS="-mthreads $LDFLAGS"
;;
MINGW64*)
SYSTEM=mingw64
LDFLAGS="-mthreads $LDFLAGS"
;;
CYGWIN_NT*)
SYSTEM=cygwin
LDFLAGS="-mthreads $LDFLAGS"
;;
*)
SYSTEM=
;;
esac
assert "$SYSTEM" "$SYSTEM" "unsupported"
CORES=${CORES:-${DCORES}}
printf "Detecting machine architecture..."
if test "x$PLATFORM" = "x"; then
case $SYSTEM in
"freebsd")
PLATFORM=`uname -p 2> /dev/null`
;;
*)
PLATFORM=`uname -m 2> /dev/null`
;;
esac
fi
case $PLATFORM in
"macppc"|"Power Macintosh"|"powerpc"|"powerpcspe")
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=ppc
ENVIRONMENT=32
LDFLAGS="-m32 $LDFLAGS"
;;
"sun4u"|"sun4v"|"sparc64")
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_TSO"}"
PLATFORM=sparcv9
ENVIRONMENT=64
LDFLAGS="-m64 $LDFLAGS"
;;
i386|i486|i586|i686|i586_i686|pentium*|athlon*|k5|k6|k6_2|k6_3)
if test "${SSE_DISABLE}" = "CK_MD_SSE_ENABLE"; then
CFLAGS="$CFLAGS -msse -msse2"
fi
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_TSO"}"
case $SYSTEM in
darwin)
ENVIRONMENT=64
PLATFORM=x86_64
;;
freebsd)
PLATFORM=x86
ENVIRONMENT=32
# FreeBSD doesn't give us a nice way to determine the CPU
# class of the running system, reporting any 32-bit x86
# architecture as i386. 486 is its minimum supported CPU
# class and cmpxchg8b was implemented first in i586.
dmesg | grep -q "486-class"
if test "$?" -eq 0; then
assert "" "" "Must have an i586 class or higher CPU"
fi
# FreeBSD still generates code for 486-class CPUs as its
# default 32-bit target, but we need 586 at the least.
echo "$CFLAGS" | grep -q 'march='
if test "$?" -ne 0; then
# Needed for cmpxchg8b
CFLAGS="$CFLAGS -march=i586"
fi
;;
linux)
case $PLATFORM in
i386|i486)
assert "" "" "Must have an i586 class or higher CPU"
;;
esac
PLATFORM=x86
ENVIRONMENT=32
;;
*)
PLATFORM=x86
ENVIRONMENT=32
assert "$PLATFORM $ENVIRONMENT" "$PLATFORM $ENVIRONMENT" "unsupported"
;;
esac
;;
"amd64"|"x86_64")
LSE_ENABLE="CK_MD_LSE_DISABLE"
PLATFORM=x86_64
ENVIRONMENT=64
LDFLAGS="-m64 $LDFLAGS"
MM="${MM:-"CK_MD_TSO"}"
;;
"i86pc")
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_TSO"}"
if test -z "$ISA"; then ISA=`isainfo -n 2> /dev/null || echo i386` ; fi
case "$ISA" in
"amd64")
RTM_ENABLE=${RTM_ENABLE_SET:-"CK_MD_RTM_DISABLE"}
PLATFORM=x86_64
ENVIRONMENT=64
;;
*)
PLATFORM=x86
ENVIRONMENT=32
assert "$PLATFORM $ENVIRONMENT" "$PLATFORM $ENVIRONMENT" "unsupported"
;;
esac
;;
"ppc64"|"ppc64le"|"powerpc64")
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=ppc64
ENVIRONMENT=64
;;
arm|armv6|armv6l|armv7|armv7l)
case "$PLATFORM" in
"armv6"|"armv6l")
CFLAGS="$CFLAGS -march=armv6k";
;;
"armv7"|"armv7l")
CFLAGS="$CFLAGS -march=armv7-a";
;;
esac
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=arm
ENVIRONMENT=32
;;
"arm64"|"aarch64")
RTM_ENABLE="CK_MD_RTM_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=aarch64
ENVIRONMENT=64
;;
"riscv32"|"riscv")
RTM_ENABLE="CK_MD_RTM_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=riscv32
ENVIRONMENT=32
;;
"riscv64")
RTM_ENABLE="CK_MD_RTM_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=riscv64
ENVIRONMENT=64
;;
"s390x")
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
MM="${MM:-"CK_MD_RMO"}"
PLATFORM=s390x
ENVIRONMENT=64
;;
*)
RTM_ENABLE="CK_MD_RTM_DISABLE"
LSE_ENABLE="CK_MD_LSE_DISABLE"
PLATFORM=unknown
MM="${MM:-"CK_MD_RMO"}"
USE_CC_BUILTINS=1
;;
esac
assert "$PLATFORM" "$PLATFORM" "unsupported"
if test "$VMA" = "unknown"; then
VMA_BITS_R="CK_MD_VMA_BITS_UNKNOWN"
VMA_BITS_VALUE_R=""
POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_DISABLE"
else
VMA_BITS_R="CK_MD_VMA_BITS"
VMA_BITS_VALUE_R="${VMA_BITS}ULL"
fi
if test "$USE_CC_BUILTINS"; then
CFLAGS="$CFLAGS -DCK_USE_CC_BUILTINS=1"
PC_CFLAGS="-DCK_USE_CC_BUILTINS=1"
fi
# `which` on Solaris sucks
pathsearch()
{
what=$1
oldFS="$IFS"
IFS=":"
for d in $PATH ; do
if test -x "$d/$what" ; then
echo "$d/$what";
IFS="$oldFS"
return
fi
done
IFS="$oldFS"
}
printf "Finding dirname command.........."
DIRNAME=`pathsearch "${DIRNAME:-dirname}"`
if test -z "$DIRNAME" -o ! -x "$DIRNAME"; then
DIRNAME=`pathsearch "${DIRNAME:-dirname}"`
DIRNAME="$DIRNAME"
else
echo "success [$DIRNAME]"
fi
if test -z "$DIRNAME"; then
echo "not found (out of source build unsupported)"
else
printf "Determining source directory......"
SRC_DIR=`$DIRNAME $0`
cd `$DIRNAME $0`
SRC_DIR=`pwd`
echo "success [$SRC_DIR]"
fi
if test -n "$GZIP"; then
printf "Finding gzip tool................"
GZIP=`pathsearch "${GZIP:-gzip}"`
if test -z "$GZIP" -o ! -x "$GZIP"; then
GZIP=`pathsearch "${GZIP:-gzip}"`
GZIP="$GZIP"
fi
if test -z "$GZIP"; then
echo "not found"
else
echo "success [$GZIP]"
GZIP="$GZIP -c"
GZIP_SUFFIX=".gz"
fi
fi
if test -z "$GZIP"; then
GZIP=cat
GZIP_SUFFIX=""
fi
if test "$PROFILE"; then
printf "Using user-specified profile....."
if test -z "$CC"; then
echo "failed [specify compiler]"
exit $EXIT_FAILURE
fi
if test ! -f build/ck.build.$PROFILE; then
echo "failed [$PROFILE]"
exit $EXIT_FAILURE
fi
echo "success [$PROFILE]"
printf "Generating header files.........."
generate include/ck_md.h.in include/ck_md.h
generate include/freebsd/ck_md.h.in include/freebsd/ck_md.h
echo "success"
printf "Generating build files..........."
generate src/Makefile.in src/Makefile
generate doc/Makefile.in doc/Makefile
generate build/ck.build.in build/ck.build
generate build/regressions.build.in build/regressions.build
generate build/ck.pc.in build/ck.pc
generate build/ck.spec.in build/ck.spec
generate Makefile.in Makefile
echo "success"
generate_stdout
exit $EXIT_SUCCESS
fi
printf "Finding suitable compiler........"
if test ! -x "${CC}"; then
CC=`pathsearch "${CC:-cc}"`
if test -z "$CC" -o ! -x "$CC"; then
CC=`pathsearch "${CC:-gcc}"`
fi
fi
assert "$CC" "not found"
cat << EOF > .1.c
#include <stdio.h>
int main(void) {
#if defined(_WIN32)
#if defined(__MINGW64__)
puts("mingw64");
return (0);
#elif defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION >= 3)
puts("mingw32");
return (0);
#else
return (1);
#endif /* __MINGW32__ && __MINGW32_MAJOR_VERSION >= 3 */
#elif defined(__clang__) && (__clang_major__ >= 3)
puts("clang");
return (0);
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5110)
puts("suncc");
return (0);
#elif defined(__GNUC__) && (__GNUC__ >= 4)
puts("gcc");
return (0);
#else
return (1);
#endif
}
EOF
$CC -o .1 .1.c
COMPILER=`./.1 2> /dev/null`
r=$?
rm -f .1.c .1
if test "$r" -ne 0; then
assert "" "update compiler"
else
echo "success [$CC]"
fi
if test "$COMPILER" = "suncc"; then
LD=/bin/ld
LDFLAGS="-G -z text -h libck.so.$VERSION_MAJOR $LDFLAGS"
CFLAGS="-xO5 $CFLAGS"
PTHREAD_CFLAGS="-mt -lpthread"
elif test "$COMPILER" = "gcc" || test "$COMPILER" = "clang" || test "$COMPILER" = "mingw32" || test "$COMPILER" = "mingw64"; then
LD=$CC
SONAME="$LDNAME_MAJOR"
if test "$SYSTEM" = "darwin"; then
CC_WL_OPT="-install_name"
LDNAME="libck.dylib"
LDNAME_VERSION="libck.$VERSION.dylib"
LDNAME_MAJOR="libck.$VERSION_MAJOR.dylib"
SONAME="$LIBRARY/$LDNAME_MAJOR"
else
CC_WL_OPT="-soname"
fi
LDFLAGS="-Wl,$CC_WL_OPT,$SONAME $LDFLAGS"
if test "$WANT_PIC" = "yes"; then
LDFLAGS="$LDFLAGS -shared -fPIC"
CFLAGS="$CFLAGS -fPIC"
if [ "$DISABLE_SHARED" -eq 1 ] && [ "$DISABLE_STATIC" -eq 1 ]; then
echo "Error: You have choosen to disable the shared lib, yet you also disabled the static lib." 1>&2
exit $EXIT_FAILURE
elif [ "$DISABLE_STATIC" -eq 1 ]; then
ALL_LIBS="libck.so"
INSTALL_LIBS="install-so"
elif [ "$DISABLE_SHARED" -eq 1 ]; then
ALL_LIBS="libck.a"
INSTALL_LIBS="install-lib"
else
ALL_LIBS="libck.so libck.a"
INSTALL_LIBS="install-so install-lib"
fi
else
LDFLAGS="$LDFLAGS -fno-PIC"
CFLAGS="$CFLAGS -fno-PIC"
if [ "$DISABLE_STATIC" -eq 1 ]; then
echo "Error: You have choosen to disable PIC, yet you also disabled the static lib." 1>&2
exit $EXIT_FAILURE
else
ALL_LIBS="libck.a"
INSTALL_LIBS="install-lib"
fi
fi
CFLAGS="-D_BSD_SOURCE -D_DEFAULT_SOURCE -std=gnu99 -pedantic -Wall -W -Wundef -Wendif-labels -Wshadow -Wpointer-arith -Wcast-align -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wdisabled-optimization -fstrict-aliasing -O2 -pipe -Wno-parentheses $CFLAGS"
PTHREAD_CFLAGS="-pthread"
if test "$COMPILER" = "mingw64"; then
ENVIRONMENT=64
PLATFORM=x86_64
fi
if test "$SYSTEM" = "netbsd"; then
CFLAGS="$CFLAGS -D_NETBSD_SOURCE"
fi
if test "$SYSTEM" != "dragonflybsd"; then
CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
fi
else
assert "" "unknown compiler"
fi
printf "Finding suitable archiver........"
if test ! -x "${AR}"; then
AR=`pathsearch "${AR:-ar}"`
if test -z "$AR" -o ! -x "$AR"; then
AR=`pathsearch "${AR:-ar}"`
else
echo "success [$AR]"
fi
fi
assert "$AR" "not found"
printf "Detecting VMA bits..............."
VMA="unknown"
if test "$VMA_BITS" = "unknown"; then
if test "$PLATFORM" = "x86" || test $PLATFORM = "x86_64"; then
case $SYSTEM in
darwin)
VMA=`sysctl -n machdep.cpu.address_bits.virtual`
;;
linux)
VMA=`awk '/address sizes/ {print $7;exit}' /proc/cpuinfo`
;;
*)
if test "$PLATFORM" = "x86"; then
VMA="32"
else
cat << EOF > .1.c
#include <stdio.h>
int main(int argc, char *argv[])
{
unsigned long ret = 0x80000000;
__asm __volatile("cpuid\n"
: "+a" (ret));
if (ret >= 0x80000008) {
ret = 0x80000008;
__asm __volatile("cpuid\n"
: "+a" (ret));
printf("%lu\n", (ret >> 8) & 0xff);
} else {
return (1);
}
return (0);
}
EOF
$CC -o .1 .1.c 2>/dev/null
VMA=`./.1 2>/dev/null`
if test $? -ne 0; then
VMA="unknown"
fi
rm -f .1.c .1
fi
esac
fi
VMA_BITS=$VMA
else
VMA=$VMA_BITS
fi
if test "$VMA" = "unknown"; then
echo "unknown"
VMA_BITS_R="CK_MD_VMA_BITS_UNKNOWN"
VMA_BITS_VALUE_R=""
POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_DISABLE"
else
echo "success [$VMA]"
VMA_BITS_R="CK_MD_VMA_BITS"
VMA_BITS_VALUE_R="${VMA_BITS}ULL"
fi
for i in $REQUIRE_HEADER; do
printf "Checking header file usability..."
cat << EOF > .1.c
#include <$i>
int main(void){return(0);}
EOF
$CC -o .1 .1.c 2> /dev/null
hf_s=$?
rm -f .1 .1.c
if test $hf_s -eq 0; then
echo "success [$i]"
else
echo "failed [$i]"
exit $EXIT_FAILURE
fi
done
printf "Detecting git SHA................"
get_git_sha
echo "$GIT_MSG [$GIT_SHA]"
# Platform will be used as a macro.
PROFILE="${PROFILE:-$PLATFORM}"
PLATFORM="__${PLATFORM}__"
printf "Generating header files.........."
mkdir -p $BUILD_DIR/include
mkdir -p $BUILD_DIR/include/freebsd
generate include/ck_md.h.in $BUILD_DIR/include/ck_md.h
generate include/freebsd/ck_md.h.in $BUILD_DIR/include/freebsd/ck_md.h
echo "success"
printf "Generating build files..........."
mkdir -p $BUILD_DIR/doc
mkdir -p $BUILD_DIR/build
mkdir -p $BUILD_DIR/src
if test "$BUILD_DIR" '!=' "$SRC_DIR"; then
mkdir -p $BUILD_DIR/regressions
cp $SRC_DIR/regressions/Makefile.unsupported $BUILD_DIR/regressions/Makefile &> /dev/null
cp $SRC_DIR/build/ck.build.$PROFILE $BUILD_DIR/build/ck.build.$PROFILE &> /dev/null
fi
generate src/Makefile.in $BUILD_DIR/src/Makefile
generate doc/Makefile.in $BUILD_DIR/doc/Makefile
generate build/ck.build.in $BUILD_DIR/build/ck.build
generate build/regressions.build.in $BUILD_DIR/build/regressions.build
generate build/ck.pc.in $BUILD_DIR/build/ck.pc
generate build/ck.spec.in $BUILD_DIR/build/ck.spec
generate Makefile.in $BUILD_DIR/Makefile
touch src/*.c
echo "success"
generate_stdout
if test "$PROFILE" = "unknown"; then
echo
echo "WARNING: your target architecture is not a first-class citizen."
echo
echo "The test suite may not work as intended. Consider reaching out "
echo "to the mailing list about having the project add first-class "
echo "support for your architecture."
fi