mirror of
https://github.com/frida/tinycc
synced 2024-12-24 22:16:49 +03:00
9214087259
* load/store of FP ops * load/store from symbols, VT_LLOCAL, some with large addend * load of VT_JMP result * calls with many args (stack slots) * calls with FP args * more operations: and/or/xor/div
562 lines
14 KiB
Bash
Executable File
562 lines
14 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# tcc configure script (c) 2003 Fabrice Bellard
|
|
|
|
# set temporary file name
|
|
# if test ! -z "$TMPDIR" ; then
|
|
# TMPDIR1="${TMPDIR}"
|
|
# elif test ! -z "$TEMPDIR" ; then
|
|
# TMPDIR1="${TEMPDIR}"
|
|
# else
|
|
# TMPDIR1="/tmp"
|
|
# fi
|
|
#
|
|
# bashism: TMPN="${TMPDIR1}/tcc-conf-${RANDOM}-$$-${RANDOM}.c"
|
|
|
|
TMPN="./conftest-$$"
|
|
TMPH=$TMPN.h
|
|
|
|
# default parameters
|
|
prefix=""
|
|
execprefix=""
|
|
bindir=""
|
|
libdir=""
|
|
tccdir=""
|
|
includedir=""
|
|
mandir=""
|
|
infodir=""
|
|
sysroot=""
|
|
cross_prefix=""
|
|
cc="gcc"
|
|
ar="ar"
|
|
strip="strip"
|
|
bigendian="no"
|
|
mingw32="no"
|
|
LIBSUF=".a"
|
|
EXESUF=""
|
|
DLLSUF=".so"
|
|
tcc_sysincludepaths=""
|
|
tcc_libpaths=""
|
|
tcc_crtprefix=""
|
|
tcc_elfinterp=""
|
|
triplet=
|
|
tcc_lddir=
|
|
confvars=
|
|
suggest="yes"
|
|
cpu=
|
|
cpuver=
|
|
gcc_major=0
|
|
gcc_minor=0
|
|
|
|
# OS specific
|
|
targetos=`uname`
|
|
case $targetos in
|
|
Darwin)
|
|
confvars="$confvars OSX"
|
|
DLLSUF=".dylib"
|
|
;;
|
|
MINGW*|MSYS*|CYGWIN*)
|
|
mingw32=yes
|
|
;;
|
|
DragonFly|OpenBSD|FreeBSD|NetBSD)
|
|
confvars="$confvars ldl=no"
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
# find source path
|
|
source_path=${0%configure}
|
|
source_path=${source_path%/}
|
|
source_path_used="yes"
|
|
if test -z "$source_path" -o "$source_path" = "." ; then
|
|
source_path=`pwd`
|
|
source_path_used="no"
|
|
fi
|
|
|
|
for opt do
|
|
eval opt=\"$opt\"
|
|
case "$opt" in
|
|
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--exec-prefix=*) execprefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--tccdir=*) tccdir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--bindir=*) bindir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--libdir=*) libdir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--includedir=*) includedir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--sharedir=*) sharedir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--infodir=*) infodir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--docdir=*) docdir=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--sysroot=*) sysroot=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--cc=*) cc=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--ar=*) ar=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
|
|
;;
|
|
--extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
|
|
;;
|
|
--extra-libs=*) extralibs="${opt#--extra-libs=}"
|
|
;;
|
|
--sysincludepaths=*) tcc_sysincludepaths=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--libpaths=*) tcc_libpaths=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--crtprefix=*) tcc_crtprefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--elfinterp=*) tcc_elfinterp=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--triplet=*) triplet=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--enable-cross) confvars="$confvars cross"
|
|
;;
|
|
--disable-static) confvars="$confvars static=no"
|
|
;;
|
|
--enable-static) confvars="$confvars static"
|
|
;;
|
|
--disable-rpath) confvars="$confvars rpath=no"
|
|
;;
|
|
--strip-binaries) confvars="$confvars strip"
|
|
;;
|
|
--with-libgcc) confvars="$confvars libgcc"
|
|
;;
|
|
--with-selinux) confvars="$confvars selinux"
|
|
;;
|
|
--config-mingw32*) mingw32=$(echo "$opt=yes" | cut -d '=' -f 2)
|
|
;;
|
|
--config-*) confvars="$confvars ${opt#--config-}"; suggest="no"
|
|
;;
|
|
--help|-h) show_help="yes"
|
|
;;
|
|
*) echo "configure: WARNING: unrecognized option $opt"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
cc="${cross_prefix}${cc}"
|
|
ar="${cross_prefix}${ar}"
|
|
strip="${cross_prefix}${strip}"
|
|
|
|
|
|
PPIF_TEMPLATE="
|
|
int ppif(void) {
|
|
#if %s
|
|
return 0;
|
|
#else
|
|
PPIF_FALSE;
|
|
#endif
|
|
}
|
|
"
|
|
|
|
# Succeeds when preprocessor condition `#if $1` is true.
|
|
# if $2 is not empty, prints to stderr `checking whether $2... <yes/no>`
|
|
# Works also when $cc is a cross compiler to any foreign platform.
|
|
# E.g. ppif "defined(__GNUC__) && (GCC_MAJOR >= 3)"
|
|
# or ppif "defined(_WIN32)" "target is Windows"
|
|
ppif() {
|
|
[ -z "${2-}" ] || printf "checking whether %s... " "$2" >&2
|
|
printf "$PPIF_TEMPLATE" "$1" > ppif.c \
|
|
&& $cc -o ppif.o -c ppif.c 2>/dev/null
|
|
ppif_rv=$?
|
|
rm ppif.c ppif.o 2>/dev/null
|
|
[ -z "${2-}" ] || { [ 0 = $ppif_rv ] && echo yes || echo no; } >&2
|
|
return $ppif_rv
|
|
}
|
|
|
|
|
|
if test -z "$cpu" ; then
|
|
if test -n "$ARCH" ; then
|
|
cpu="$ARCH"
|
|
elif ppif "defined(__x86_64__)"; then
|
|
cpu="x86_64"
|
|
elif ppif "defined(__i386__)"; then
|
|
cpu="i386"
|
|
else
|
|
cpu=`uname -m`
|
|
fi
|
|
fi
|
|
|
|
case "$cpu" in
|
|
x86|i386|i486|i586|i686|i86pc|BePC|i686-AT386)
|
|
cpu="i386"
|
|
;;
|
|
x86_64|amd64|x86-64)
|
|
cpu="x86_64"
|
|
;;
|
|
arm*)
|
|
case "$cpu" in
|
|
arm|armv4l)
|
|
cpuver=4
|
|
;;
|
|
armv5tel|armv5tejl)
|
|
cpuver=5
|
|
;;
|
|
armv6j|armv6l)
|
|
cpuver=6
|
|
;;
|
|
armv7a|armv7l)
|
|
cpuver=7
|
|
;;
|
|
esac
|
|
cpu="arm"
|
|
;;
|
|
aarch64)
|
|
cpu="aarch64"
|
|
;;
|
|
alpha)
|
|
cpu="alpha"
|
|
;;
|
|
"Power Macintosh"|ppc|ppc64)
|
|
cpu="ppc"
|
|
;;
|
|
mips)
|
|
cpu="mips"
|
|
;;
|
|
s390)
|
|
cpu="s390"
|
|
;;
|
|
riscv64)
|
|
cpu="riscv64"
|
|
;;
|
|
*)
|
|
echo "Unsupported CPU"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Checking for CFLAGS
|
|
if test -z "$CFLAGS"; then
|
|
CFLAGS="-Wall -g -O2"
|
|
fi
|
|
|
|
if test "$mingw32" = "yes" ; then
|
|
if test "$source_path_used" = "no"; then
|
|
source_path="."
|
|
fi
|
|
if test "$cc" = gcc; then
|
|
test -z "$LDFLAGS" && LDFLAGS="-static"
|
|
fi
|
|
test -z "$prefix" && prefix="C:/Program Files/tcc"
|
|
test -z "$tccdir" && tccdir="${prefix}"
|
|
test -z "$bindir" && bindir="${tccdir}"
|
|
test -z "$docdir" && docdir="${tccdir}/doc"
|
|
test -z "$libdir" && libdir="${tccdir}/libtcc"
|
|
confvars="$confvars WIN32"
|
|
LIBSUF=".lib"
|
|
EXESUF=".exe"
|
|
DLLSUF=".dll"
|
|
else
|
|
if test -z "$prefix" ; then
|
|
prefix="/usr/local"
|
|
fi
|
|
if test -z "$sharedir" ; then
|
|
sharedir="${prefix}/share"
|
|
fi
|
|
if test x"$execprefix" = x""; then
|
|
execprefix="${prefix}"
|
|
fi
|
|
if test x"$libdir" = x""; then
|
|
libdir="${execprefix}/lib"
|
|
fi
|
|
if test x"$bindir" = x""; then
|
|
bindir="${execprefix}/bin"
|
|
fi
|
|
if test x"$docdir" = x""; then
|
|
docdir="${sharedir}/doc"
|
|
fi
|
|
if test x"$mandir" = x""; then
|
|
mandir="${sharedir}/man"
|
|
fi
|
|
if test x"$infodir" = x""; then
|
|
infodir="${sharedir}/info"
|
|
fi
|
|
if test x"$tccdir" = x""; then
|
|
tccdir="${libdir}/tcc"
|
|
fi
|
|
if test x"$includedir" = x""; then
|
|
includedir="${prefix}/include"
|
|
fi
|
|
fi # mingw32
|
|
|
|
if test x"$show_help" = "xyes" ; then
|
|
cat << EOF
|
|
Usage: configure [options]
|
|
Options: [defaults in brackets after descriptions]
|
|
|
|
Standard options:
|
|
--help print this message
|
|
--prefix=PREFIX install in PREFIX [$prefix]
|
|
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
|
|
[same as prefix]
|
|
--bindir=DIR user executables in DIR [EPREFIX/bin]
|
|
--libdir=DIR object code libraries in DIR [EPREFIX/lib]
|
|
--tccdir=DIR installation directory [EPREFIX/lib/tcc]
|
|
--includedir=DIR C header files in DIR [PREFIX/include]
|
|
--sharedir=DIR documentation root DIR [PREFIX/share]
|
|
--docdir=DIR documentation in DIR [SHAREDIR/doc/tcc]
|
|
--mandir=DIR man documentation in DIR [SHAREDIR/man]
|
|
--infodir=DIR info documentation in DIR [SHAREDIR/info]
|
|
|
|
Advanced options (experts only):
|
|
--source-path=PATH path of source code [$source_path]
|
|
--cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
|
|
--sysroot=PREFIX prepend PREFIX to library/include paths []
|
|
--cc=CC use C compiler CC [$cc]
|
|
--ar=AR create archives using AR [$ar]
|
|
--extra-cflags= specify compiler flags [$CFLAGS]
|
|
--extra-ldflags= specify linker options []
|
|
--cpu=CPU CPU [$cpu]
|
|
--strip-binaries strip symbol tables from resulting binaries
|
|
--disable-static make libtcc.so instead of libtcc.a
|
|
--enable-static make libtcc.a instead of libtcc.dll (win32)
|
|
--disable-rpath disable use of -rpath with the above
|
|
--with-libgcc use libgcc_s.so.1 instead of libtcc1.a
|
|
--enable-cross build cross compilers
|
|
--with-selinux use mmap for executable memory (with tcc -run)
|
|
--sysincludepaths=... specify system include paths, colon separated
|
|
--libpaths=... specify system library paths, colon separated
|
|
--crtprefix=... specify locations of crt?.o, colon separated
|
|
--elfinterp=... specify elf interpreter
|
|
--triplet=... specify system library/include directory triplet
|
|
--config-uClibc,-musl,-mingw32... enable system specific configurations
|
|
EOF
|
|
#echo "NOTE: The object files are build at the place where configure is launched"
|
|
exit 1
|
|
fi
|
|
|
|
if test -z "$cross_prefix" ; then
|
|
CONFTEST=./conftest$EXESUF
|
|
if ! $cc -o $CONFTEST $source_path/conftest.c 2>/dev/null ; then
|
|
echo "configure: error: '$cc' failed to compile conftest.c."
|
|
else
|
|
gcc_major="$($CONFTEST version)"
|
|
gcc_minor="$($CONFTEST minor)"
|
|
fi
|
|
bigendian="$($CONFTEST bigendian)"
|
|
if test "$mingw32" = "no" ; then
|
|
|
|
if test -z "$triplet"; then
|
|
tt="$($CONFTEST triplet)"
|
|
if test -n "$tt" -a -f "/usr/lib/$tt/crti.o" ; then
|
|
triplet="$tt"
|
|
fi
|
|
fi
|
|
|
|
if test -z "$triplet"; then
|
|
if test $cpu = "x86_64" -o $cpu = "aarch64" -o $cpu = "riscv64" ; then
|
|
if test -f "/usr/lib64/crti.o" ; then
|
|
tcc_lddir="lib64"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if test "$cpu" = "arm" ; then
|
|
if test "${triplet%eabihf}" != "$triplet" ; then
|
|
confvars="$confvars arm_eabihf arm_vfp"
|
|
elif test "${triplet%eabi}" != "$triplet" ; then
|
|
confvars="$confvars arm_eabi"
|
|
fi
|
|
if grep -s -q "^Features.* \(vfp\|iwmmxt\) " /proc/cpuinfo ; then
|
|
confvars="$confvars arm_vfp"
|
|
fi
|
|
fi
|
|
|
|
if test "$suggest" = "yes"; then
|
|
if test -f "/lib/ld-uClibc.so.0" ; then
|
|
echo "Perhaps you want ./configure --config-uClibc"
|
|
fi
|
|
if test -f "/lib/ld-musl-$cpu.so.1"; then
|
|
echo "Perhaps you want ./configure --config-musl"
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
# if cross compiling, cannot launch a program, so make a static guess
|
|
case $cpu in
|
|
ppc|mips|s390) bigendian=yes;;
|
|
esac
|
|
fi
|
|
|
|
if test "$bigendian" = "yes" ; then
|
|
confvars="$confvars BIGENDIAN"
|
|
fi
|
|
|
|
# a final configuration tuning
|
|
if ! echo "$cc" | grep -q "tcc"; then
|
|
OPT1="-Wdeclaration-after-statement -fno-strict-aliasing"
|
|
# we want -Wno- but gcc does not always reject unknown -Wno- options
|
|
OPT2="-Wpointer-sign -Wsign-compare -Wunused-result -Wformat-truncation"
|
|
if echo "$cc" | grep -q "clang"; then
|
|
OPT1="$OPT1 -fheinous-gnu-extensions"
|
|
OPT2="$OPT2 -Wstring-plus-int"
|
|
fi
|
|
$cc $OPT1 $OPT2 -o a.out -c -xc - < /dev/null > cc_msg.txt 2>&1
|
|
for o in $OPT1; do # enable these options
|
|
if ! grep -q -- $o cc_msg.txt; then CFLAGS="$CFLAGS $o"; fi
|
|
done
|
|
for o in $OPT2; do # disable these options
|
|
if ! grep -q -- $o cc_msg.txt; then CFLAGS="$CFLAGS -Wno-${o#-W*}"; fi
|
|
done
|
|
# cat cc_msg.txt
|
|
# echo $CFLAGS
|
|
rm -f cc_msg.txt a.out
|
|
fi
|
|
|
|
fcho() { if test -n "$2"; then echo "$1$2"; fi }
|
|
|
|
fcho "Binary directory " "$bindir"
|
|
fcho "TinyCC directory " "$tccdir"
|
|
fcho "Library directory " "$libdir"
|
|
fcho "Include directory " "$includedir"
|
|
fcho "Manual directory " "$mandir"
|
|
fcho "Info directory " "$infodir"
|
|
fcho "Doc directory " "$docdir"
|
|
fcho "Target root prefix " "$sysroot"
|
|
echo "Source path $source_path"
|
|
echo "C compiler $cc ($gcc_major.$gcc_minor)"
|
|
echo "Target OS $targetos"
|
|
echo "CPU $cpu"
|
|
fcho "Triplet " "$triplet"
|
|
fcho "Config " "${confvars# }"
|
|
echo "Creating config.mak and config.h"
|
|
|
|
cat >config.mak <<EOF
|
|
# Automatically generated by configure - do not modify
|
|
prefix=$prefix
|
|
bindir=\$(DESTDIR)$bindir
|
|
tccdir=\$(DESTDIR)$tccdir
|
|
libdir=\$(DESTDIR)$libdir
|
|
includedir=\$(DESTDIR)$includedir
|
|
mandir=\$(DESTDIR)$mandir
|
|
infodir=\$(DESTDIR)$infodir
|
|
docdir=\$(DESTDIR)$docdir
|
|
CC=$cc
|
|
GCC_MAJOR=$gcc_major
|
|
GCC_MINOR=$gcc_minor
|
|
AR=$ar
|
|
STRIP=$strip -s -R .comment -R .note
|
|
CFLAGS=$CFLAGS
|
|
LDFLAGS=$LDFLAGS
|
|
LIBSUF=$LIBSUF
|
|
EXESUF=$EXESUF
|
|
DLLSUF=$DLLSUF
|
|
EOF
|
|
|
|
print_inc() {
|
|
if test -n "$2"; then
|
|
echo "#ifndef $1" >> $TMPH
|
|
echo "# define $1 \"$2\"" >> $TMPH
|
|
echo "#endif" >> $TMPH
|
|
fi
|
|
}
|
|
|
|
print_mak() {
|
|
if test -n "$2"; then
|
|
echo "NATIVE_DEFINES+=-D$1=\"\\\"$2\\\"\"" >> config.mak
|
|
fi
|
|
}
|
|
|
|
print_mak_int() {
|
|
if test -n "$2"; then
|
|
echo "NATIVE_DEFINES+=-D$1=$2" >> config.mak
|
|
fi
|
|
}
|
|
|
|
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
|
|
|
print_inc CONFIG_SYSROOT "$sysroot"
|
|
print_inc CONFIG_TCCDIR "$tccdir"
|
|
print_mak CONFIG_TCC_SYSINCLUDEPATHS "$tcc_sysincludepaths"
|
|
print_mak CONFIG_TCC_LIBPATHS "$tcc_libpaths"
|
|
print_mak CONFIG_TCC_CRTPREFIX "$tcc_crtprefix"
|
|
print_mak CONFIG_TCC_ELFINTERP "$tcc_elfinterp"
|
|
print_mak CONFIG_LDDIR "$tcc_lddir"
|
|
print_mak CONFIG_TRIPLET "$triplet"
|
|
print_mak_int TCC_CPU_VERSION "$cpuver"
|
|
|
|
if test "$cpu" = "aarch64" ; then
|
|
echo "ARCH=arm64" >> config.mak
|
|
else
|
|
echo "ARCH=$cpu" >> config.mak
|
|
fi
|
|
echo "TARGETOS=$targetos" >> config.mak
|
|
|
|
for v in $confvars ; do
|
|
if test "${v%=*}" = "$v"; then
|
|
echo "CONFIG_$v=yes" >> config.mak
|
|
else
|
|
echo "CONFIG_$v" >> config.mak
|
|
fi
|
|
done
|
|
|
|
version=`head $source_path/VERSION`
|
|
echo "VERSION = $version" >> config.mak
|
|
echo "#define TCC_VERSION \"$version\"" >> $TMPH
|
|
echo "@set VERSION $version" > config.texi
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
case $source_path in
|
|
/*) echo "TOPSRC=$source_path";;
|
|
*) echo "TOPSRC=\$(TOP)/$source_path";;
|
|
esac >>config.mak
|
|
else
|
|
echo 'TOPSRC=$(TOP)' >>config.mak
|
|
fi
|
|
|
|
diff $TMPH config.h >/dev/null 2>&1
|
|
if test $? -ne 0 ; then
|
|
mv -f $TMPH config.h
|
|
else
|
|
echo "config.h is unchanged"
|
|
fi
|
|
|
|
rm -f $TMPN* $CONFTEST
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# build tree in object directory if source path is different from current one
|
|
|
|
fn_makelink()
|
|
{
|
|
tgt=$1/$2
|
|
case $2 in
|
|
*/*) dn=${2%/*}
|
|
test -d $dn || mkdir -p $dn
|
|
case $1 in
|
|
/*) ;;
|
|
*) while test $dn ; do
|
|
tgt=../$tgt; dn=${dn#${dn%%/*}}; dn=${dn#/}
|
|
done
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
ln -sfn $tgt $2 || ( echo "ln failed. Using cp instead."; cp -f $1/$2 $2 )
|
|
}
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
FILES="Makefile lib/Makefile tests/Makefile tests/tests2/Makefile tests/pp/Makefile"
|
|
for f in $FILES ; do
|
|
fn_makelink $source_path $f
|
|
done
|
|
fi
|
|
|
|
# ---------------------------------------------------------------------------
|