mirror of
https://github.com/frida/tinycc
synced 2024-12-25 06:26:49 +03:00
30df3189b1
* fix some macro expansion issues
* add some pp tests in tests/pp
* improved tcc -E output for better diff'ability
* remove -dD feature (quirky code, exotic feature,
didn't work well)
Based partially on ideas / researches from PipCet
Some issues remain with VA_ARGS macros (if used in a
rather tricky way).
Also, to keep it simple, the pp doesn't automtically
add any extra spaces to separate tokens which otherwise
would form wrong tokens if re-read from tcc -E output
(such as '+' '=') GCC does that, other compilers don't.
* cleanups
- #line 01 "file" / # 01 "file" processing
- #pragma comment(lib,"foo")
- tcc -E: forward some pragmas to output (pack, comment(lib))
- fix macro parameter list parsing mess from
a3fc543459
a715d7143d
(some coffee might help, next time ;)
- introduce TOK_PPSTR - to have character constants as
written in the file (similar to TOK_PPNUM)
- allow '\' appear in macros
- new functions begin/end_macro to:
- fix switching macro levels during expansion
- allow unget_tok to unget more than one tok
- slight speedup by using bitflags in isidnum_table
Also:
- x86_64.c : fix decl after statements
- i386-gen,c : fix a vstack leak with VLA on windows
- configure/Makefile : build on windows (MSYS) was broken
- tcc_warning: fflush stderr to keep output order (win32)
608 lines
16 KiB
Bash
Executable File
608 lines
16 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
|
|
build_cross="no"
|
|
use_libgcc="no"
|
|
enable_assert="no"
|
|
prefix=""
|
|
execprefix=""
|
|
bindir=""
|
|
libdir=""
|
|
tccdir=""
|
|
includedir=""
|
|
mandir=""
|
|
infodir=""
|
|
sysroot=""
|
|
cross_prefix=""
|
|
cc="gcc"
|
|
host_cc="gcc"
|
|
ar="ar"
|
|
strip="strip"
|
|
cygwin="no"
|
|
gprof="no"
|
|
bigendian="no"
|
|
mingw32="no"
|
|
LIBSUF=".a"
|
|
EXESUF=""
|
|
tcc_sysincludepaths=""
|
|
tcc_libpaths=""
|
|
tcc_crtprefix=""
|
|
tcc_elfinterp=""
|
|
tcc_lddir=
|
|
confvars=
|
|
cpu=
|
|
|
|
host_os=`uname`
|
|
case $host_os in
|
|
MINGW32*) host_os=Windows; ;;
|
|
*) ;;
|
|
esac
|
|
|
|
# OS specific
|
|
targetos=`uname`
|
|
case $targetos in
|
|
MINGW32*) mingw32=yes; host_os=Windows; ;;
|
|
DragonFly) noldl=yes;;
|
|
OpenBSD) noldl=yes;;
|
|
FreeBSD) noldl=yes;;
|
|
NetBSD) noldl=yes;;
|
|
*) ;;
|
|
esac
|
|
|
|
# find source path
|
|
# XXX: we assume an absolute path is given when launching configure,
|
|
# except in './configure' case.
|
|
source_path=${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
|
|
|
|
classify_cpu ()
|
|
{
|
|
cpu="$1"
|
|
|
|
case "$cpu" in
|
|
x86|i386|i486|i586|i686|i86pc|BePC|i686-AT386)
|
|
cpu="x86"
|
|
;;
|
|
x86_64|amd64)
|
|
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="armv4l"
|
|
;;
|
|
aarch64)
|
|
cpu="aarch64"
|
|
;;
|
|
alpha)
|
|
cpu="alpha"
|
|
;;
|
|
"Power Macintosh"|ppc|ppc64)
|
|
cpu="powerpc"
|
|
;;
|
|
mips)
|
|
cpu="mips"
|
|
;;
|
|
s390)
|
|
cpu="s390"
|
|
;;
|
|
*)
|
|
echo "Unsupported CPU: $cpu"
|
|
exit 1
|
|
;;
|
|
esac
|
|
}
|
|
|
|
for opt do
|
|
eval opt=\"$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`
|
|
;;
|
|
--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`
|
|
;;
|
|
--cc=*) cc=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
|
|
;;
|
|
--extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
|
|
;;
|
|
--extra-libs=*) extralibs=${opt#--extra-libs=}
|
|
;;
|
|
--cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--enable-gprof) gprof="yes"
|
|
;;
|
|
--enable-mingw32) mingw32="yes" ; cross_prefix="i686-pc-mingw32-" ; cpu=x86; targetos=Windows;
|
|
;;
|
|
--enable-cygwin) mingw32="yes" ; cygwin="yes" ; cross_prefix="mingw32-" ; cpu=x86; targetos=Windows;
|
|
;;
|
|
--enable-tcc32-mingw) mingw32="yes" ; cross_prefix="i386-win-" ; cpu=x86; cc=tcc; targetos=Windows;
|
|
;;
|
|
--enable-tcc64-mingw) mingw32="yes" ; cross_prefix="x86_64-win-" ; cpu=x86_64; cc=tcc; targetos=Windows;
|
|
;;
|
|
--enable-cross) build_cross="yes"
|
|
;;
|
|
--enable-assert) enable_assert="yes"
|
|
;;
|
|
--disable-static) disable_static="yes"
|
|
;;
|
|
--disable-rpath) disable_rpath="yes"
|
|
;;
|
|
--strip-binaries) strip_binaries="yes"
|
|
;;
|
|
--with-libgcc) use_libgcc="yes"
|
|
;;
|
|
--with-selinux) have_selinux="yes"
|
|
;;
|
|
--help|-h) show_help="yes"
|
|
;;
|
|
*) echo "configure: WARNING: unrecognized option $opt"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if test -z "$cpu" ; then
|
|
if test -n "$ARCH" ; then
|
|
cpu="$ARCH"
|
|
else
|
|
cpu=`uname -m`
|
|
fi
|
|
fi
|
|
classify_cpu "$cpu"
|
|
|
|
# Checking for CFLAGS
|
|
if test -z "$CFLAGS"; then
|
|
CFLAGS="-Wall -g -O0"
|
|
fi
|
|
|
|
if test "$mingw32" = "yes" ; then
|
|
if test x"$tccdir" = x""; then
|
|
tccdir="tcc"
|
|
fi
|
|
if test -z "$prefix" ; then
|
|
prefix="C:/Program Files/${tccdir}"
|
|
fi
|
|
if test -z "$sharedir" ; then
|
|
sharedir="${prefix}"
|
|
fi
|
|
execprefix="$prefix"
|
|
bindir="${prefix}"
|
|
tccdir="${prefix}"
|
|
libdir="${prefix}/lib"
|
|
docdir="${sharedir}/doc"
|
|
mandir="${sharedir}/man"
|
|
infodir="${sharedir}/info"
|
|
LIBSUF=".lib"
|
|
EXESUF=".exe"
|
|
else
|
|
if test -z "$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"$tccdir" = x""; then
|
|
tccdir="tcc"
|
|
fi
|
|
if test x"$libdir" = x""; then
|
|
libdir="${execprefix}/lib"
|
|
if test -n "${tccdir}"; then
|
|
tccdir="${libdir}/${tccdir}"
|
|
else
|
|
tccdir="${libdir}"
|
|
fi
|
|
if test "$cpu" = "x86-64"; then
|
|
libdir="${execprefix}/lib64"
|
|
fi
|
|
else
|
|
tccdir="${libdir}/${tccdir}"
|
|
fi
|
|
if test x"$bindir" = x""; then
|
|
bindir="${execprefix}/bin"
|
|
fi
|
|
if test x"$docdir" = x""; then
|
|
docdir="${sharedir}/doc/${tccdir}"
|
|
fi
|
|
if test x"$mandir" = x""; then
|
|
mandir="${sharedir}/man"
|
|
fi
|
|
if test x"$infodir" = x""; then
|
|
infodir="${sharedir}/info"
|
|
fi
|
|
fi # mingw32
|
|
|
|
if test x"$includedir" = x""; then
|
|
includedir="${prefix}/include"
|
|
fi
|
|
|
|
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 [$cc]
|
|
--extra-cflags= specify compiler flags [$CFLAGS]
|
|
--extra-ldflags= specify linker options []
|
|
--cpu=CPU CPU [$cpu]
|
|
--strip-binaries strip symbol tables from resulting binaries
|
|
--disable-static make libtcc.so instead of libtcc.a
|
|
--disable-rpath disable use of -rpath with the above
|
|
--with-libgcc use libgcc_s.so.1 instead of libtcc1.a in dynamic link
|
|
--enable-tcc64-mingw build windows version on linux with x86_64-win-tcc
|
|
--enable-tcc32-mingw build windows version on linux with i386-win-tcc
|
|
--enable-mingw32 build windows version on linux with mingw32
|
|
--enable-cygwin build windows version on windows with cygwin
|
|
--enable-cross build cross compilers
|
|
--enable-assert enable debug assertions
|
|
--with-selinux use mmap for exec mem [needs writable /tmp]
|
|
--sysincludepaths=... specify system include paths, colon separated
|
|
--libpaths=... specify system library paths, colon separated
|
|
--crtprefix=... specify locations of crt?.o, colon separated
|
|
--elfinterp=... specify elf interpreter
|
|
EOF
|
|
#echo "NOTE: The object files are build at the place where configure is launched"
|
|
exit 1
|
|
fi
|
|
|
|
if test "$cc" != "tcc"; then
|
|
ar="${cross_prefix}${ar}"
|
|
fi
|
|
cc="${cross_prefix}${cc}"
|
|
strip="${cross_prefix}${strip}"
|
|
|
|
CONFTEST=./conftest$EXESUF
|
|
|
|
if test -z "$cross_prefix" ; then
|
|
if ! $cc -o $CONFTEST $source_path/conftest.c 2>/dev/null ; then
|
|
echo "configure: error: '$cc' failed to compile conftest.c."
|
|
else
|
|
bigendian="$($CONFTEST bigendian)"
|
|
gcc_major="$($CONFTEST version)"
|
|
gcc_minor="$($CONFTEST minor)"
|
|
if test "$mingw32" = "no" ; then
|
|
triplet="$($CONFTEST triplet)"
|
|
if test -f "/usr/lib/$triplet/crti.o" ; then
|
|
tcc_lddir="lib"
|
|
multiarch_triplet="$triplet"
|
|
elif test "$cpu" != "x86" -a -f "/usr/lib64/crti.o" ; then
|
|
tcc_lddir="lib64"
|
|
fi
|
|
|
|
if test "$cpu" = "armv4l" ; then
|
|
if test "${triplet%eabihf}" != "$triplet" ; then
|
|
confvars="$confvars arm_eabihf"
|
|
elif test "${triplet%eabi}" != "$triplet" ; then
|
|
confvars="$confvars arm_eabi"
|
|
fi
|
|
if grep -s -q "^Features.* \(vfp\|iwmmxt\) " /proc/cpuinfo ; then
|
|
confvars="$confvars arm_vfp"
|
|
fi
|
|
fi
|
|
|
|
# multiarch_triplet=${libc_dir#*/}
|
|
# multiarch_triplet=${multiarch_triplet%/}
|
|
# tcc_lddir="${libc_dir%%/*}"
|
|
# if test -n "$multiarch_triplet" ; then
|
|
# tcc_lddir="$tcc_lddir/$multiarch_triplet"
|
|
# fi
|
|
|
|
if test -f "/lib/ld-uClibc.so.0" ; then
|
|
confvars="$confvars uClibc"
|
|
fi
|
|
# gr: maybe for after the release:
|
|
# tcc_elfinterp="$(ldd $CONFTEST | grep 'ld.*.so' | sed 's,\s*\(\S\+\).*,\1,')"
|
|
# echo "elfinterp $tcc_elfinterp"
|
|
|
|
fi
|
|
fi
|
|
else
|
|
# if cross compiling, cannot launch a program, so make a static guess
|
|
case $cpu in
|
|
powerpc|mips|s390) bigendian=yes;;
|
|
esac
|
|
fi
|
|
|
|
# a final configuration tuning
|
|
W_OPTIONS="declaration-after-statement"
|
|
for i in $W_OPTIONS; do
|
|
O_PRESENT="$($cc -v --help 2>&1 | grep -- -W$i)"
|
|
if test -n "$O_PRESENT"; then CFLAGS="$CFLAGS -W$i"; fi
|
|
done
|
|
W_OPTIONS="deprecated-declarations strict-aliasing pointer-sign sign-compare unused-result uninitialized"
|
|
for i in $W_OPTIONS; do
|
|
O_PRESENT="$($cc -v --help 2>&1 | grep -- -W$i)"
|
|
if test -n "$O_PRESENT"; then CFLAGS="$CFLAGS -Wno-$i"; fi
|
|
done
|
|
F_OPTIONS="strict-aliasing"
|
|
for i in $F_OPTIONS; do
|
|
O_PRESENT="$($cc -v --help 2>&1 | grep -- -f$i)"
|
|
if test -n "$O_PRESENT"; then CFLAGS="$CFLAGS -fno-$i"; fi
|
|
done
|
|
if test -z "$tcc_lddir" -a "$cpu" = "x86-64"; then tcc_lddir="lib64"; fi
|
|
|
|
echo "Binary directory $bindir"
|
|
echo "TinyCC directory $tccdir"
|
|
echo "Library directory $libdir"
|
|
echo "Include directory $includedir"
|
|
echo "Manual directory $mandir"
|
|
echo "Info directory $infodir"
|
|
echo "Doc directory $docdir"
|
|
echo "Target root prefix $sysroot"
|
|
echo "Source path $source_path"
|
|
echo "C compiler $cc"
|
|
echo "cross compilers $build_cross"
|
|
if test "$build_cross" = "no"; then
|
|
echo "Target CPU $cpu"
|
|
fi
|
|
echo "Host OS $host_os"
|
|
echo "Target OS $targetos"
|
|
echo "Big Endian $bigendian"
|
|
echo "gprof enabled $gprof"
|
|
echo "use libgcc $use_libgcc"
|
|
|
|
echo "Creating config.mak and config.h"
|
|
|
|
cat >config.mak <<EOF
|
|
# Automatically generated by configure - do not modify
|
|
prefix=$prefix
|
|
bindir=\$(DESTDIR)$bindir
|
|
tccdir=\$(DESTDIR)$tccdir
|
|
libdir=\$(DESTDIR)$libdir
|
|
ln_libdir=$libdir
|
|
includedir=\$(DESTDIR)$includedir
|
|
mandir=\$(DESTDIR)$mandir
|
|
infodir=\$(DESTDIR)$infodir
|
|
docdir=\$(DESTDIR)$docdir
|
|
CC=$cc
|
|
GCC_MAJOR=$gcc_major
|
|
GCC_MINOR=$gcc_minor
|
|
HOST_CC=$host_cc
|
|
AR=$ar
|
|
STRIP=$strip -s -R .comment -R .note
|
|
CFLAGS=$CFLAGS
|
|
LDFLAGS=$LDFLAGS
|
|
LIBSUF=$LIBSUF
|
|
EXESUF=$EXESUF
|
|
HOST_OS=$host_os
|
|
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
|
|
}
|
|
|
|
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
|
|
|
print_inc CONFIG_SYSROOT "$sysroot"
|
|
print_inc CONFIG_TCCDIR "$tccdir"
|
|
if test "$build_cross" = "no"; then
|
|
print_inc CONFIG_LDDIR "$tcc_lddir"
|
|
fi
|
|
print_mak CONFIG_TCC_SYSINCLUDEPATHS "$tcc_sysincludepaths"
|
|
print_mak CONFIG_TCC_LIBPATHS "$tcc_libpaths"
|
|
print_mak CONFIG_TCC_CRTPREFIX "$tcc_crtprefix"
|
|
print_mak CONFIG_TCC_ELFINTERP "$tcc_elfinterp"
|
|
print_mak CONFIG_MULTIARCHDIR "$multiarch_triplet"
|
|
|
|
echo "#define GCC_MAJOR $gcc_major" >> $TMPH
|
|
echo "#define GCC_MINOR $gcc_minor" >> $TMPH
|
|
|
|
if test "$cpu" = "x86" ; then
|
|
echo "ARCH=i386" >> config.mak
|
|
elif test "$cpu" = "x86-64" ; then
|
|
echo "ARCH=x86-64" >> config.mak
|
|
elif test "$cpu" = "armv4l" ; then
|
|
echo "ARCH=arm" >> config.mak
|
|
echo "#define TCC_ARM_VERSION $cpuver" >> $TMPH
|
|
elif test "$cpu" = "aarch64" ; then
|
|
echo "ARCH=arm64" >> config.mak
|
|
elif test "$cpu" = "powerpc" ; then
|
|
echo "ARCH=ppc" >> config.mak
|
|
elif test "$cpu" = "mips" ; then
|
|
echo "ARCH=mips" >> config.mak
|
|
elif test "$cpu" = "s390" ; then
|
|
echo "ARCH=s390" >> config.mak
|
|
elif test "$cpu" = "alpha" ; then
|
|
echo "ARCH=alpha" >> config.mak
|
|
else
|
|
echo "Unsupported CPU"
|
|
exit 1
|
|
fi
|
|
|
|
echo "TARGETOS=$targetos" >> config.mak
|
|
|
|
for v in $confvars ; do
|
|
echo "CONFIG_$v=yes" >> config.mak
|
|
done
|
|
if test "$noldl" = "yes" ; then
|
|
echo "CONFIG_NOLDL=yes" >> config.mak
|
|
fi
|
|
if test "$mingw32" = "yes" ; then
|
|
echo "CONFIG_WIN32=yes" >> config.mak
|
|
echo "#define CONFIG_WIN32 1" >> $TMPH
|
|
fi
|
|
if test "$cygwin" = "yes" ; then
|
|
echo "#ifndef _WIN32" >> $TMPH
|
|
echo "# define _WIN32" >> $TMPH
|
|
echo "#endif" >> $TMPH
|
|
echo "AR=ar" >> config.mak
|
|
fi
|
|
if test "$bigendian" = "yes" ; then
|
|
echo "WORDS_BIGENDIAN=yes" >> config.mak
|
|
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
|
|
fi
|
|
if test "$gprof" = "yes" ; then
|
|
echo "TARGET_GPROF=yes" >> config.mak
|
|
echo "#define HAVE_GPROF 1" >> $TMPH
|
|
fi
|
|
if test "$build_cross" = "yes" ; then
|
|
echo "CONFIG_CROSS=yes" >> config.mak
|
|
fi
|
|
if test "$disable_static" = "yes" ; then
|
|
echo "DISABLE_STATIC=yes" >> config.mak
|
|
fi
|
|
if test "$disable_rpath" = "yes" ; then
|
|
echo "DISABLE_RPATH=yes" >> config.mak
|
|
fi
|
|
if test "$strip_binaries" = "yes" ; then
|
|
echo "STRIP_BINARIES=yes" >> config.mak
|
|
fi
|
|
if test "$use_libgcc" = "yes" ; then
|
|
echo "#define CONFIG_USE_LIBGCC" >> $TMPH
|
|
echo "CONFIG_USE_LIBGCC=yes" >> config.mak
|
|
fi
|
|
if test "$have_selinux" = "yes" ; then
|
|
echo "#define HAVE_SELINUX" >> $TMPH
|
|
echo "HAVE_SELINUX=yes" >> config.mak
|
|
fi
|
|
if test "$enable_assert" = "yes" ; then
|
|
echo "#define CONFIG_TCC_ASSERT" >> $TMPH
|
|
fi
|
|
|
|
version=`head $source_path/VERSION`
|
|
echo "VERSION=$version" >>config.mak
|
|
echo "#define TCC_VERSION \"$version\"" >> $TMPH
|
|
echo "@set VERSION $version" > config.texi
|
|
echo "SRC_PATH=$source_path" >>config.mak
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
case $source_path in
|
|
/*) echo "top_srcdir=$source_path";;
|
|
*) echo "top_srcdir=\$(TOP)/$source_path";;
|
|
esac >>config.mak
|
|
else
|
|
echo 'top_srcdir=$(TOP)' >>config.mak
|
|
fi
|
|
echo 'top_builddir=$(TOP)' >>config.mak
|
|
|
|
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 $2
|
|
}
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
FILES="Makefile lib/Makefile tests/Makefile tests/tests2/Makefile"
|
|
for f in $FILES ; do
|
|
fn_makelink $source_path $f
|
|
done
|
|
fi
|
|
|
|
# ---------------------------------------------------------------------------
|