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configure
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configure
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#!/bin/sh
#
# libvalhalla configure script - (c) 2009 Mathieu Schroeter
#
# Fully inspired from :
# libdlna configure script - (c) 2007-2008 Benjamin Zores
# libplayer configure script - (c) 2006 Benjamin Zores
# FFmpeg configure script, thanks to Fabrice Bellard
#
# make sure we are running under a compatible shell
unset foo
(: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
if test "$?" != 0; then
if test "x$VALHALLA_CONFIGURE_EXEC" = x; then
VALHALLA_CONFIGURE_EXEC=1
export VALHALLA_CONFIGURE_EXEC
exec bash "$0" "$@"
exec ksh "$0" "$@"
exec /usr/xpg4/bin/sh "$0" "$@"
fi
echo "No compatible shell script interpreter found."
exit 1
fi
show_help(){
echo "Usage: configure [options]"
echo "Options: [defaults in brackets after descriptions]"
echo
echo "Standard options:"
echo " --help print this message"
echo " --log[=FILE|yes|no] log tests and output to FILE [config.log]"
echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
echo " --bindir=DIR install bins in DIR [PREFIX/bin]"
echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
echo " --includedir=DIR install includes in DIR [PREFIX/include]"
echo " --docdir=DIR install docs in DIR [PREFIX/share/doc]"
echo " --mandir=DIR man documentation DIR [PREFIX/share/man]"
echo " --enable-static build static libraries [default=yes]"
echo " --disable-static do not build static libraries [default=no]"
echo " --enable-shared build shared libraries [default=yes]"
echo " --disable-shared do not build shared libraries [default=no]"
echo ""
echo "Grabbers options:"
echo " --enable-grabbers build all grabbers (dummy excepted) [default=no]"
echo " --enable-grabber-dummy build dummy grabber (for debugging) [default=no]"
echo " --enable-grabber-allocine build Allocine grabber [default=no]"
echo " --enable-grabber-amazon build Amazon grabber [default=no]"
echo " --enable-grabber-chartlyrics build ChartLyrics grabber [default=yes]"
echo " --enable-grabber-exif build EXIF grabber [default=yes]"
echo " --enable-grabber-ffmpeg build FFmpeg grabber [default=yes]"
echo " --enable-grabber-imdb build ImDB grabber [default=no]"
echo " --enable-grabber-lastfm build Last.fm grabber [default=yes]"
echo " --enable-grabber-local build localfiles grabber [default=yes]"
echo " --enable-grabber-lyricwiki build LyricWiki.org grabber [default=yes]"
echo " --enable-grabber-nfo build NFO grabber [default=yes]"
echo " --enable-grabber-tvdb build TheTVDB.com grabber [default=yes]"
echo " --enable-grabber-tmdb build TheMovieDB.org grabber [default=yes]"
echo " --enable-grabber-tvrage build TVRage.com grabber [default=yes]"
echo ""
echo "Search paths:"
echo " --with-lavf=PATH specify prefix directory for libavformat package."
echo " Equivalent to --with-lavf-inc=PATH/include"
echo " plus --with-lavf-lib=PATH/lib"
echo " --with-lavf-inc=PATH specify directory for libavformat include files"
echo " --with-lavf-lib=PATH specify directory for libavformat library"
echo " --with-lavc=PATH specify prefix directory for libavcodec package."
echo " Equivalent to --with-lavc-inc=PATH/include"
echo " plus --with-lavc-lib=PATH/lib"
echo " --with-lavc-inc=PATH specify directory for libavcodec include files"
echo " --with-lavc-lib=PATH specify directory for libavcodec library"
echo " --with-lavu=PATH specify prefix directory for libavutil package."
echo " Equivalent to --with-lavu-inc=PATH/include"
echo " plus --with-lavu-lib=PATH/lib"
echo " --with-lavu-inc=PATH specify directory for libavutil include files"
echo " --with-lavu-lib=PATH specify directory for libavutil library"
echo " --with-sqlite3-dir=DIR check for SQLite installed in DIR"
echo " --with-curl-dir=DIR check for libcurl installed in DIR"
echo " --with-xml2-dir=DIR check for libxml-2.0 installed in DIR"
echo " --with-json-dir=DIR check for libjson installed in DIR"
echo " --with-exif-dir=DIR check for libexif installed in DIR"
echo " --with-nfo-dir=DIR check for libnfo installed in DIR"
echo ""
echo "Advanced options (experts only):"
echo " --arch=ARCH force architecture"
echo " --cpu=CPU force CPU optimization"
echo " --disable-debug disable debugging symbols"
echo " --enable-debug=LEVEL set the debug level [$debuglevel]"
echo " --disable-strip disable stripping of executables at installation"
echo " --disable-optimize disable compiler optimization"
echo " --enable-small optimize for size instead of speed"
echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
echo " --cross-compile assume a cross-compiler is used"
echo " --enable-pic build position-independent code"
echo ""
echo "Miscellaneous:"
echo " --disable-logcolor disable colorful console output on terminals"
echo " --enable-doc build Doxygen and Lyx documentation"
exit 1
}
log(){
echo "$@" >>$logfile
}
log_file(){
log BEGIN $1
cat -n $1 >>$logfile
log END $1
}
echolog(){
log "$@"
echo "$@"
}
echologn(){
log "$@"
echo -n "$@"
}
clean(){
rm -f $TMPC $TMPO $TMPE $TMPS
}
die(){
echolog "$@"
if enabled logging; then
echo "See file \"$logfile\" produced by configure for more details."
else
echo "Rerun configure with logging enabled (do not use --log=no) for more details."
fi
clean
exit 1
}
set_all(){
value=$1
shift
for var in $*; do
eval $var=$value
done
}
enable(){
set_all yes $*
}
enabled(){
eval test "x\$$1" = "xyes"
}
disabled(){
eval test "x\$$1" = "xno"
}
flags_saved(){
(: ${SAVE_CFLAGS?}) 2>/dev/null
}
save_flags(){
flags_saved && return
SAVE_CFLAGS="$CFLAGS"
SAVE_CPPFLAGS="$CPPFLAGS"
SAVE_HOST_CFLAGS="$HOST_CFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
SAVE_extralibs="$extralibs"
}
restore_flags(){
CFLAGS="$SAVE_CFLAGS"
CPPFLAGS="$SAVE_CPPFLAGS"
HOST_CFLAGS="$SAVE_HOST_CFLAGS"
LDFLAGS="$SAVE_LDFLAGS"
extralibs="$SAVE_extralibs"
unset SAVE_CFLAGS
unset SAVE_CPPFLAGS
unset SAVE_HOST_CFLAGS
unset SAVE_LDFLAGS
unset SAVE_extralibs
}
temp_cflags(){
temp_append CFLAGS "$@"
}
temp_cppflags(){
temp_append CPPFLAGS "$@"
}
temp_host_cflags(){
temp_append HOST_CFLAGS "$@"
}
temp_ldflags(){
temp_append LDFLAGS "$@"
}
temp_extralibs(){
temp_append extralibs "$@"
}
temp_append(){
local var
var=$1
shift
save_flags
append_var "$var" "$@"
}
append_var(){
local var f
var=$1
shift
for f in $@; do
if eval echo \$$var | grep -qv -e "$f"; then
test -n "$(eval echo \$$var)" && eval "$var=\"\$$var $f\"" || eval "$var=\"$f\""
fi
done
}
append(){
local var
var=$1
shift
flags_saved && append_var "SAVE_$var" "$@"
append_var "$var" "$@"
}
add_cflags(){
append CFLAGS "$@"
}
add_cppflags(){
append CPPFLAGS "$@"
}
add_ldflags(){
append LDFLAGS "$@"
}
add_extralibs(){
append extralibs "$@"
}
add_pkgconfig_requires(){
append pkgconfig_requires "$@"
}
add_pkgconfig_libs(){
append pkgconfig_libs "$@"
}
check_cmd(){
log "$@"
$@ >>$logfile 2>&1
}
check_cc(){
log check_cc "$@"
cat >$TMPC
log_file $TMPC
check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC
}
check_host_cc(){
log check_host_cc "$@"
cat >$TMPC
log_file $TMPC
check_cmd $host_cc $HOST_CFLAGS "$@" -c -o $TMPO $TMPC
}
check_cpp(){
log check_cpp "$@"
cat >$TMPC
log_file $TMPC
check_cmd $cc $CPPFLAGS $CFLAGS "$@" -E -o $TMPO $TMPC
}
check_ld(){
log check_ld "$@"
check_cc || return
check_cmd $cc "$@" -o $TMPE $TMPO $extralibs $LDFLAGS
}
check_host_ld(){
log check_host_ld "$@"
check_host_cc || return
check_cmd $host_cc $HOST_LDFLAGS "$@" -o $TMPE $TMPO
}
check_exec(){
check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
}
check_cppflags(){
log check_cppflags "$@"
check_cc "$@" <<EOF && append CPPFLAGS "$@"
int x;
EOF
}
check_cflags(){
log check_cflags "$@"
check_cc "$@" <<EOF && add_cflags "$@"
int x;
EOF
}
check_ldflags(){
log check_ldflags "$@"
check_ld "$@" <<EOF && add_ldflags "$@"
int main(){
return 0;
}
EOF
}
check_header(){
local header
log check_header "$@"
header=$1
shift
check_cpp "$@" <<EOF
#include <$header>
int x;
EOF
}
check_func(){
local func
log check_func "$@"
func=$1
shift
check_ld "$@" <<EOF
extern int $func();
int main(){
$func();
return 0;
}
EOF
}
check_func_headers(){
log check_func_headers "$@"
headers=$1
func=$2
shift 2
incs=""
for hdr in $headers; do
incs="$incs
#include <$hdr>"
done
check_ld "$@" <<EOF
$incs
int main(){
return (long) $func;
}
EOF
}
check_lib(){
local header func err
log check_lib "$@"
header="$1"
func="$2"
shift 2
temp_extralibs "$@"
check_header $header && check_func $func && add_extralibs "$@"
err=$?
restore_flags
return $err
}
check_libconfig(){
local config func ccflags clibs err
log check_libconfig "$@"
config="$1"
func="$2"
ccflags="${3:---cflags}"
clibs="${4:---libs}"
err=1
if `which "$config" 1>/dev/null 2>&1`; then
cflags=`$config $ccflags`
[ -n "$cflags" ] && check_cflags $cflags
libs=`$config $clibs`
if [ -n "$libs" ]; then
temp_extralibs "$libs"
check_func $func && add_extralibs "$libs"
err=$?
restore_flags
fi
fi
return $err
}
check_pkgconfig(){
local pkg func ccflags clibs err
log check_pkgconfig "$@"
pkg="$1"
func="$2"
ccflags="${3:---cflags}"
clibs="${4:---libs}"
err=1
if `which pkg-config 1>/dev/null 2>&1`; then
cflags=`pkg-config $pkg $ccflags`
[ -n "$cflags" ] && check_cflags $cflags
libs=`pkg-config $pkg $clibs`
if [ -n "$libs" ]; then
temp_extralibs "$libs"
check_func $func
err=$?
restore_flags
fi
fi
return $err
}
check_lib_pkgcfg(){
local pkg header func err
log check_lib_pkgcfg "$@"
pkg="$1"
header="$2"
func="$3"
shift 3
err=1
check_pkgconfig $pkg $func && add_pkgconfig_requires $pkg && err=0
[ "$err" != 0 ] && check_lib $header $func "$@" && add_pkgconfig_libs "$@" && err=0
return $err
}
check_lib_libcfg(){
local config header func err
log check_lib_pkgcfg "$@"
config="$1"
header="$2"
func="$3"
shift 3
err=1
check_libconfig $config $func && add_pkgconfig_libs "$@" && err=0
[ "$err" != 0 ] && check_lib $header $func "$@" && add_pkgconfig_libs "$@" && err=0
return $err
}
check_lib_version(){
local min_ver toobig_ver
min_ver="$2"
toobig_ver="$3"
check_cmd pkg-config --print-errors --exists "$1 >= $min_ver $1 < $toobig_ver" 2>>$logfile
err=$?
return $err
}
append_config(){
echo "$@" >> $CONFIGFILE
}
pkgconfig_generate(){
name=$1
shortname=${name#lib}
comment=$2
version=$3
libs=$4
requires=$5
cflags=$6
cat <<EOF >$name.pc
PREFIX=$PREFIX
libdir=$libdir
includedir=$includedir
Name: $name
Description: $comment
Version: $version
Requires: $(enabled shared || echo $requires)
Requires.private: $(enabled shared && echo $requires)
Conflicts:
Libs: -L\${libdir} -l${shortname} $(enabled shared || echo $libs)
Libs.private: $(enabled shared && echo $libs)
Cflags: -I\${includedir} $cflags
EOF
}
add_pkgconfig_deps(){
if `which pkg-config 1>/dev/null 2>&1`; then
add_cflags `pkg-config "$1" --cflags 2>>$logfile`
add_extralibs `pkg-config "$1" --libs 2>>$logfile`
fi
}
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
TMPDIR1="${TEMPDIR}"
else
TMPDIR1="/tmp"
fi
TMPC="${TMPDIR1}/libvalhalla-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/libvalhalla-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/libvalhalla-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/libvalhalla-${RANDOM}-$$-${RANDOM}.S"
CONFIGFILE="config.mak"
#################################################
# set default parameters
#################################################
logging="yes"
logfile="config.log"
PREFIX="/usr/local"
bindir='${PREFIX}/bin'
libdir='${PREFIX}/lib'
includedir='${PREFIX}/include'
docdir='${PREFIX}/share/doc'
mandir='${PREFIX}/share/man'
static="yes"
shared="yes"
cc="gcc"
host_cc="gcc"
ar="ar"
ranlib="ranlib"
make="make"
strip="strip"
arch=`uname -m`
cpu="generic"
optimize="yes"
small="no"
debug="yes"
dostrip="yes"
extralibs=""
installstrip="-s"
cross_compile="no"
pic="no"
INSTALL="install"
VERSION=""
pkgconfig_requires=""
pkgconfig_libs=""
grabber_all="auto"
grabber_dummy="no"
grabber_allocine="no"
grabber_amazon="no"
grabber_chartlyrics="auto"
grabber_exif="auto"
grabber_ffmpeg="auto"
grabber_imdb="no"
grabber_lastfm="auto"
grabber_local="auto"
grabber_lyricwiki="auto"
grabber_nfo="auto"
grabber_tmdb="auto"
grabber_tvdb="auto"
grabber_tvrage="auto"
logcolor="yes"
doc="no"
doxygen="no"
lyx="no"
#################################################
# check options
#################################################
for opt do
optval="${opt#*=}"
case "$opt" in
--log)
;;
--log=*) logging="$optval"
;;
--prefix=*) PREFIX="$optval"; force_prefix=yes
;;
--bindir=*) bindir="$optval"
;;
--libdir=*) libdir="$optval"; force_libdir=yes
;;
--includedir=*) includedir="$optval"
;;
--docdir=*) docdir="$optval"; force_docdir=yes
;;
--mandir=*) mandir="$optval"
;;
--enable-static) static="yes"
;;
--disable-static) static="no"
;;
--enable-shared) shared="yes"
;;
--disable-shared) shared="no"
;;
--enable-debug=*) debug="yes"; debuglevel="$optval"
;;
--enable-debug) debug="yes"
;;
--disable-debug) debug="no"
;;
--enable-strip) dostrip="yes"
;;
--disable-strip) dostrip="no"
;;
--enable-optimize) optimize="yes"
;;
--disable-optimize) optimize="no"
;;
--enable-small) small="yes"
;;
--disable-small) small="no"
;;
--cross-prefix=*) cross_prefix="$optval"
;;
--cross-compile) cross_compile="yes"
;;
--with-lavf=*) lavfdir="$optval";
;;
--with-lavf-inc=*) lavfincdir="$optval";
;;
--with-lavf-lib=*) lavflibdir="$optval";
;;
--with-lavc=*) lavcdir="$optval";
;;
--with-lavc-inc=*) lavcincdir="$optval";
;;
--with-lavc-lib=*) lavclibdir="$optval";
;;
--with-lavu=*) lavudir="$optval";
;;
--with-lavu-inc=*) lavuincdir="$optval";
;;
--with-lavu-lib=*) lavulibdir="$optval";
;;
--with-sqlite3-dir=*) sqlite3dir="$optval";
;;
--with-curl-dir=*) curldir="$optval";
;;
--with-xml2-dir=*) xml2dir="$optval";
;;
--with-json-dir=*) jsondir="$optval";
;;
--with-exif-dir=*) exifdir="$optval";
;;
--with-nfo-dir=*) nfodir="$optval";
;;
--enable-grabbers) grabber_all="yes";
;;
--disable-grabbers) grabber_all="no";
;;
--enable-grabber-dummy) grabber_dummy="yes";
;;
--disable-grabber-dummy) grabber_dummy="no";
;;
--enable-grabber-allocine) grabber_allocine="yes";
;;
--disable-grabber-allocine) grabber_allocine="no";
;;
--enable-grabber-amazon) grabber_amazon="yes";
;;
--disable-grabber-amazon) grabber_amazon="no";
;;
--enable-grabber-chartlyrics) grabber_chartlyrics="yes";
;;
--disable-grabber-chartlyrics) grabber_chartlyrics="no";
;;
--enable-grabber-exif) grabber_exif="yes";
;;
--disable-grabber-exif) grabber_exif="no";
;;
--enable-grabber-ffmpeg) grabber_ffmpeg="yes";
;;
--disable-grabber-ffmpeg) grabber_ffmpeg="no";
;;
--enable-grabber-imdb) grabber_imdb="yes";
;;
--disable-grabber-imdb) grabber_imdb="no";
;;
--enable-grabber-lastfm) grabber_lastfm="yes";
;;
--disable-grabber-lastfm) grabber_lastfm="no";
;;
--enable-grabber-local) grabber_local="yes";
;;
--disable-grabber-local) grabber_local="no";
;;
--enable-grabber-lyricwiki) grabber_lyricwiki="yes";
;;
--disable-grabber-lyricwiki) grabber_lyricwiki="no";
;;
--enable-grabber-nfo) grabber_nfo="yes";
;;
--disable-grabber-nfo) grabber_nfo="no";
;;
--enable-grabber-tmdb) grabber_tmdb="yes";
;;
--disable-grabber-tmdb) grabber_tmdb="no";
;;
--enable-grabber-tvdb) grabber_tvdb="yes";
;;
--disable-grabber-tvdb) grabber_tvdb="no";
;;
--enable-grabber-tvrage) grabber_tvrage="yes";
;;
--disable-grabber-tvrage) grabber_tvrage="no";
;;
--enable-pic) pic="yes";
;;
--disable-pic) pic="no";
;;
--enable-logcolor) logcolor="yes";
;;
--disable-logcolor) logcolor="no";
;;
--enable-doc) doc="yes";
;;
--disable-doc) doc="no";
;;
--help) show_help
;;
*)
echo "Unknown option \"$opt\"."
echo "See $0 --help for available options."
exit 1
;;
esac
done
# Check for conflictual build options
if [ "$shared" = no -a "$static" = no ]; then
echo "At least one library type must be built."
echo "Specify --enable-static to build the static libraries or"
echo "--enable-shared to build the shared libraries as well."
exit 1
fi
if [ -n "$cross_prefix" ]; then
cross_compile="yes"
cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}"
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
else
[ -n "$CC" ] && cc="$CC"
[ -n "$AR" ] && ar="$AR"
[ -n "$RANLIB" ] && ranlib="$RANLIB"
[ -n "$STRIP" ] && strip="$STRIP"
fi
[ -n "$MAKE" ] && make="$MAKE"
[ -n "$HOST_CC" ] && HOST_CC="$HOST_CC"
[ -n "$HOST_CFLAGS" ] && HOST_CFLAGS="$HOST_CFLAGS"
[ -n "$HOST_LDFLAGS" ] && HOST_LDFLAGS="$HOST_LDFLAGS"
#################################################
# set arch variable and specific cpu flags
#################################################
if enabled cross_compile; then
arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
fi
case "$arch" in
i386|i486|i586|i686|i86pc|BePC)
arch="x86_32"
;;
x86_64|amd64)
arch="x86_32"
canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
arch="x86_64"
fi
fi
spic=$shared
;;
# armv4l is a subset of armv5tel
arm|armv4l|armv5tel)
arch="armv4l"
;;
alpha)
arch="alpha"
spic=$shared
;;
"Power Macintosh"|ppc|ppc64|powerpc)
arch="powerpc"
;;
mips|mipsel|IP*)
arch="mips"
spic=$shared
;;
mips64)
arch="mips64"
spic=$shared
;;
sun4u|sparc64)
arch="sparc64"
spic=$shared
;;
sparc)
arch="sparc"
spic=$shared
;;
sh4)
arch="sh4"
;;
parisc|parisc64)
arch="parisc"
spic=$shared
;;
s390|s390x)
arch="s390"
;;
m68k)
arch="m68k"
;;
ia64)
arch="ia64"
spic=$shared
;;
bfin)
arch="bfin"
;;
*)
arch="unknown"
;;
esac
# Add processor-specific flags
if test $cpu != "generic"; then
case $cpu in
601|ppc601|PowerPC601)
add_cflags "-mcpu=601"
;;
603*|ppc603*|PowerPC603*)
add_cflags "-mcpu=603"
;;
604*|ppc604*|PowerPC604*)
add_cflags "-mcpu=604"
;;
G3|g3|75*|ppc75*|PowerPC75*)
add_cflags "-mcpu=750 -mpowerpc-gfxopt"
;;
G4|g4|745*|ppc745*|PowerPC745*)
add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
;;
74*|ppc74*|PowerPC74*)
add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
;;
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
;;
Cell|CELL|cell)
add_cflags "-mcpu=cell"
;;
i[3456]86|pentium|pentium-mmx|pentiumpro|pentium[23]|pentium-m|k6|k6-[23]|winchip-c6|winchip2|c3|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|pentium4|pentium4m|prescott|nocona)
add_cflags "-march=$cpu"
;;
sparc64)
add_cflags "-mcpu=v9"
;;
arm*|cortex*)
add_cflags "-mcpu=$cpu"
;;
*)
die "WARNING: Unknown CPU \"$cpu\", ignored."
;;
esac
fi
enable_pic(){
enable pic
add_cppflags -DPIC
add_cflags -fPIC
}
enabled spic && enable pic
enabled pic && enable_pic
#################################################
# create logging file
#################################################
if test "$logging" != no; then
enabled logging || logfile="$logging"
echo "# $0 $@" >$logfile
set >>$logfile
else
logfile=/dev/null
fi
#################################################
# compiler sanity check
#################################################
echolog "Checking for compiler available..."
check_exec <<EOF
int main(){
return 0;
}
EOF
if test "$?" != 0; then
echo "$cc is unable to create an executable file."
if test -z "$cross_prefix" -a "$cross_compile" = no; then
echo "If $cc is a cross-compiler, use the --cross-compile option."
fi
die "C compiler test failed."
fi
if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
dylib="yes"
else
dylib="no"
fi
mingw32="no"
if test -n "`$cc -v 2>&1 | grep version | grep mingw`" \
-o -n "`$cc -v 2>&1 | grep Target | grep mingw`"; then
mingw32="yes"
fi
#################################################
# check for target specific flags
#################################################
# check for SIMD availability
# mmi only available on mips
if [ "$mmi" = "default" ]; then
if [ "$arch" = "mips" ]; then
mmi="yes"
else
mmi="no"
fi
fi
# check if our compiler supports mmi
enabled mmi && check_cc <<EOF || mmi="no"
int main(void) {
__asm__ ("lq \$2, 0(\$2)");
return 0;
}
EOF
# test gcc version to see if vector builtins can be used
# currently only used on i386 for MMX builtins
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
#include <xmmintrin.h>
int main(void) {
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
return 0;
#else
#error no vector builtins
#endif
}
EOF
# test for mm3dnow.h
test "$arch" = "x86_64" && march=k8 || march=athlon
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
#include <mm3dnow.h>
int main(void) {
__m64 b1;
b1 = _m_pswapd(b1);
_m_femms();
return 0;
}
EOF
# ---
# big/little-endian test
check_cc <<EOF || die "endian test failed"
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
EOF
od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
enabled bigendian && add_cppflags -DHAVE_BIGENDIAN
# add some useful compiler flags if supported
check_cflags -W
check_cflags -Wall
check_cppflags -D_LARGEFILE_SOURCE
check_cppflags -D_FILE_OFFSET_BITS=64
check_cppflags -D_REENTRANT
# default extralibs
#################################################
# check for functions availability
#################################################
# pthread
check_lib pthread.h pthread_mutex_init -lpthread
if [ "$?" != 0 ]; then
check_lib pthread.h pthread_mutex_init -lpthreadGC2
[ "$?" != 0 ] && die "Error, can't find pthread_mutex_init !"
add_pkgconfig_libs -lpthreadGC2
else
add_pkgconfig_libs -lpthread
fi
# clock_gettime
check_lib time.h clock_gettime
if [ "$?" != 0 ]; then
check_lib time.h clock_gettime -lrt
if [ "$?" != 0 ]; then
check_lib mach/clock.h clock_get_time
if [ "$?" != 0 ]; then
# QueryPerformanceCounter()