configure: cleanup
- add quotes: eval opt=\"$opt\"
- use $source_path/conftest.c for OOT build
- add fn_makelink() for OOT build
- do not check lddir etc. on Windows/MSYS
- formatting
config-print.c
- rename to conftest.c (for consistency)
- change option e to b
- change output from that from "yes" to "no"
- remove inttypes.h dependency
- simpify version output
Makefile:
- improve GCC warning flag checks
tcc.h:
- add back default CONFIG_LDDIR
- add default CONFIG_TCCDIR also (just for fun)
tccpp.c:
- fix Christian's last warning
tccpp.c: In function ‘macro_subst’:
tccpp.c:2803:12: warning: ‘*((void *)&cval+4)’ is used uninitialized
in this function [-Wuninitialized]
That the change fixes the warning doesn't make sense but anyway.
libtcc.c:
- tcc_error/warning: print correct source filename/line for
token :paste: (also inline :asm:)
lddir and multiarch logic still needs fixing.
This commit is contained in:
366
configure
vendored
366
configure
vendored
@ -2,26 +2,18 @@
|
||||
#
|
||||
# tcc configure script (c) 2003 Fabrice Bellard
|
||||
|
||||
fn_dirname()
|
||||
{
|
||||
case $1 in
|
||||
*/*) echo ${1%/*};;
|
||||
*) echo '.'
|
||||
esac
|
||||
}
|
||||
|
||||
# set temporary file name
|
||||
if test ! -z "$TMPDIR" ; then
|
||||
TMPDIR1="${TMPDIR}"
|
||||
elif test ! -z "$TEMPDIR" ; then
|
||||
TMPDIR1="${TEMPDIR}"
|
||||
else
|
||||
TMPDIR1="/tmp"
|
||||
fi
|
||||
|
||||
# if test ! -z "$TMPDIR" ; then
|
||||
# TMPDIR1="${TMPDIR}"
|
||||
# elif test ! -z "$TEMPDIR" ; then
|
||||
# TMPDIR1="${TEMPDIR}"
|
||||
# else
|
||||
# TMPDIR1="/tmp"
|
||||
# fi
|
||||
#
|
||||
# bashism: TMPN="${TMPDIR1}/tcc-conf-${RANDOM}-$$-${RANDOM}.c"
|
||||
TMPN="./conftest-$$"
|
||||
|
||||
TMPN="./conftest-$$"
|
||||
TMPH=$TMPN.h
|
||||
|
||||
# default parameters
|
||||
@ -42,12 +34,38 @@ host_cc="gcc"
|
||||
ar="ar"
|
||||
strip="strip"
|
||||
cygwin="no"
|
||||
cpu=`uname -m`
|
||||
|
||||
gprof="no"
|
||||
bigendian="no"
|
||||
mingw32="no"
|
||||
LIBSUF=".a"
|
||||
EXESUF=""
|
||||
tcc_sysincludepaths=""
|
||||
tcc_libpaths=""
|
||||
tcc_crtprefix=""
|
||||
tcc_elfinterp=""
|
||||
tcc_lddir=
|
||||
|
||||
cpu=`uname -m`
|
||||
|
||||
# OS specific
|
||||
targetos=`uname -s`
|
||||
case $targetos in
|
||||
MINGW32*) mingw32=yes;;
|
||||
DragonFly) noldl=yes;;
|
||||
OpenBSD) noldl=yes;;
|
||||
*) ;;
|
||||
esac
|
||||
|
||||
# find source path
|
||||
# XXX: we assume an absolute path is given when launching configure,
|
||||
# except in './configure' case.
|
||||
source_path=${0%configure}
|
||||
source_path=${source_path%/}
|
||||
source_path_used="yes"
|
||||
if test -z "$source_path" -o "$source_path" = "." ; then
|
||||
source_path=`pwd`
|
||||
source_path_used="no"
|
||||
fi
|
||||
|
||||
case "$cpu" in
|
||||
i386|i486|i586|i686|i86pc|BePC|i686-AT386)
|
||||
@ -89,34 +107,9 @@ case "$cpu" in
|
||||
cpu="unknown"
|
||||
;;
|
||||
esac
|
||||
gprof="no"
|
||||
bigendian="no"
|
||||
mingw32="no"
|
||||
LIBSUF=".a"
|
||||
EXESUF=""
|
||||
|
||||
# OS specific
|
||||
targetos=`uname -s`
|
||||
case $targetos in
|
||||
MINGW32*) mingw32=yes;;
|
||||
DragonFly) noldl=yes;;
|
||||
OpenBSD) noldl=yes;;
|
||||
*) ;;
|
||||
esac
|
||||
|
||||
# find source path
|
||||
# XXX: we assume an absolute path is given when launching configure,
|
||||
# except in './configure' case.
|
||||
source_path=${0%configure}
|
||||
source_path=${source_path%/}
|
||||
source_path_used="yes"
|
||||
if test -z "$source_path" -o "$source_path" = "." ; then
|
||||
source_path=`pwd`
|
||||
source_path_used="no"
|
||||
fi
|
||||
|
||||
for opt do
|
||||
eval opt=$opt
|
||||
eval opt=\"$opt\"
|
||||
case "$opt" in
|
||||
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
|
||||
;;
|
||||
@ -192,89 +185,6 @@ if test -z "$CFLAGS"; then
|
||||
CFLAGS="-Wall -g -O2"
|
||||
fi
|
||||
|
||||
cc="${cross_prefix}${cc}"
|
||||
ar="${cross_prefix}${ar}"
|
||||
strip="${cross_prefix}${strip}"
|
||||
|
||||
if test "$mingw32" = "yes" ; then
|
||||
LIBSUF=".lib"
|
||||
EXESUF=".exe"
|
||||
fi
|
||||
|
||||
if test -z "$cross_prefix" ; then
|
||||
|
||||
if ! $cc -o config-print config-print.c 2>/dev/null ; then
|
||||
echo "$cc is not able to compile TCC"
|
||||
else
|
||||
bigendian="$(./config-print e)"
|
||||
gcc_major="$(./config-print v)"
|
||||
fi
|
||||
|
||||
else
|
||||
|
||||
# if cross compiling, cannot launch a program, so make a static guess
|
||||
case $cpu in
|
||||
powerpc|mips|s390) bigendian=yes;;
|
||||
esac
|
||||
|
||||
fi
|
||||
|
||||
if test -z "$cross_prefix" ; then
|
||||
libc_dir="$(ldd ./config-print | grep libc.so | sed 's|[^/]*/\(.*/\)[^/]*|\1|')"
|
||||
multiarch_triplet=${libc_dir#*/}
|
||||
multiarch_triplet=${multiarch_triplet%/}
|
||||
lddir="${libc_dir%%/*}"
|
||||
if test -n "$multiarch_triplet" ; then
|
||||
lddir="$lddir/$multiarch_triplet"
|
||||
fi
|
||||
fi
|
||||
rm config-print
|
||||
|
||||
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 [$cc]
|
||||
--disable-static make libtcc.so instead of libtcc.a
|
||||
--disable-rpath disable use of -rpath with the above
|
||||
--strip-binaries strip symbol tables from resulting binaries
|
||||
--with-libgcc use /lib/libgcc_s.so.1 instead of libtcc.a
|
||||
--enable-mingw32 build windows version on linux with mingw32
|
||||
--enable-cygwin build windows version on windows with cygwin
|
||||
[requires cygwin and mingw32-make]
|
||||
--enable-cross build cross compilers
|
||||
--extra-cflags= extra compiler flags
|
||||
--extra-ldflags= extra linker options
|
||||
--with-selinux use mmap instead of exec mem
|
||||
[requires write access to /tmp]
|
||||
--sysincludepaths=... specify system include paths, colon separated
|
||||
--libpaths=... specify system library paths, colon separated
|
||||
--crtprefix=... specify locations of crt?.o, colon separated
|
||||
--elfinterp=... specify elf interpreter
|
||||
EOF
|
||||
#echo "NOTE: The object files are build at the place where configure is launched"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if test "$mingw32" = "yes" ; then
|
||||
if test x"$tccdir" = x""; then
|
||||
tccdir="tcc"
|
||||
@ -292,6 +202,8 @@ if test "$mingw32" = "yes" ; then
|
||||
docdir="${sharedir}/doc"
|
||||
mandir="${sharedir}/man"
|
||||
infodir="${sharedir}/info"
|
||||
LIBSUF=".lib"
|
||||
EXESUF=".exe"
|
||||
else
|
||||
if test -z "$prefix" ; then
|
||||
prefix="/usr/local"
|
||||
@ -327,6 +239,106 @@ 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 []
|
||||
--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 /lib/libgcc_s.so.1 instead of libtcc.a
|
||||
--enable-mingw32 build windows version on linux with mingw32
|
||||
--enable-cygwin build windows version on windows with cygwin
|
||||
--enable-cross build cross compilers
|
||||
--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
|
||||
|
||||
cc="${cross_prefix}${cc}"
|
||||
ar="${cross_prefix}${ar}"
|
||||
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 "$mingw32" = "no" ; then
|
||||
libc_dir="$(ldd $CONFTEST | grep libc.so | sed 's|[^/]*/\(.*/\)[^/]*|\1|')"
|
||||
|
||||
# gr: FIXME
|
||||
# ldd $CONFTEST gives (ubuntu 8)
|
||||
# linux-gate.so.1 => (0xb7fc3000)
|
||||
# libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7e37000)
|
||||
# /lib/ld-linux.so.2 (0xb7fa9000)
|
||||
# result is crap:
|
||||
# CONFIG_LDDIR="lib/tls/i686/cmov"
|
||||
# CONFIG_MUADIR="tls/i686/cmov"
|
||||
|
||||
multiarch_triplet=${libc_dir#*/}
|
||||
multiarch_triplet=${multiarch_triplet%/}
|
||||
tcc_lddir="${libc_dir%%/*}"
|
||||
if test -n "$multiarch_triplet" ; then
|
||||
tcc_lddir="$tcc_lddir/$multiarch_triplet"
|
||||
fi
|
||||
|
||||
# gr: maybe for after the release:
|
||||
# tcc_elfinterp="$(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
|
||||
|
||||
# gr: maybe for after the release:
|
||||
# run compiler to see if it supports FLAG, if yes add to CFLAGS
|
||||
#cc_option() {
|
||||
# if $cc $CFLAGS $1 -S -o /dev/null -xc conftest.c >/dev/null 2>&1; then
|
||||
# CFLAGS="$CFLAGS $1"; else if test -n "$2"; then
|
||||
# CFLAGS="$CFLAGS $2"; fi; fi
|
||||
#}
|
||||
#cc_option -fno-strict-aliasing
|
||||
#cc_option -Wno-pointer-sign
|
||||
#cc_option -Wno-sign-compare
|
||||
#cc_option -Wno-unused-result -D_FORTIFY_SOURCE=0
|
||||
|
||||
cat <<EOF
|
||||
Binary directory $bindir
|
||||
TinyCC directory $tccdir
|
||||
@ -359,33 +371,9 @@ includedir=\$(DESTDIR)$includedir
|
||||
mandir=\$(DESTDIR)$mandir
|
||||
infodir=\$(DESTDIR)$infodir
|
||||
docdir=\$(DESTDIR)$docdir
|
||||
EOF
|
||||
|
||||
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
||||
print_var1()
|
||||
{
|
||||
echo "#ifndef $1" >> $TMPH
|
||||
echo "# define $1 \"$2\"" >> $TMPH
|
||||
echo "#endif" >> $TMPH
|
||||
}
|
||||
print_var2()
|
||||
{
|
||||
if test -n "$2"; then print_var1 $1 "$2"; fi
|
||||
}
|
||||
print_var2 CONFIG_SYSROOT "$sysroot"
|
||||
print_var1 CONFIG_TCCDIR "$tccdir"
|
||||
print_var2 CONFIG_TCC_SYSINCLUDEPATHS "$tcc_sysincludepaths"
|
||||
print_var2 CONFIG_TCC_LIBPATHS "$tcc_libpaths"
|
||||
print_var2 CONFIG_TCC_CRTPREFIX "$tcc_crtprefix"
|
||||
print_var2 CONFIG_TCC_ELFINTERP "$tcc_elfinterp"
|
||||
print_var2 CONFIG_MULTIARCHDIR "$multiarch_triplet"
|
||||
print_var2 CONFIG_LDDIR "$lddir"
|
||||
|
||||
echo "#define GCC_MAJOR $gcc_major" >> $TMPH
|
||||
|
||||
cat >> config.mak <<EOF
|
||||
CC=$cc
|
||||
GCC_MAJOR=$gcc_major
|
||||
GCC_MINOR=$gcc_minor
|
||||
HOST_CC=$host_cc
|
||||
AR=$ar
|
||||
STRIP=$strip -s -R .comment -R .note
|
||||
@ -395,6 +383,28 @@ LIBSUF=$LIBSUF
|
||||
EXESUF=$EXESUF
|
||||
EOF
|
||||
|
||||
print_def() {
|
||||
if test -n "$2"; then
|
||||
echo "#ifndef $1" >> $TMPH
|
||||
echo "# define $1 \"$2\"" >> $TMPH
|
||||
echo "#endif" >> $TMPH
|
||||
fi
|
||||
}
|
||||
|
||||
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
||||
|
||||
print_def CONFIG_SYSROOT "$sysroot"
|
||||
print_def CONFIG_TCCDIR "$tccdir"
|
||||
print_def CONFIG_TCC_SYSINCLUDEPATHS "$tcc_sysincludepaths"
|
||||
print_def CONFIG_TCC_LIBPATHS "$tcc_libpaths"
|
||||
print_def CONFIG_TCC_CRTPREFIX "$tcc_crtprefix"
|
||||
print_def CONFIG_TCC_ELFINTERP "$tcc_elfinterp"
|
||||
print_def CONFIG_MULTIARCHDIR "$multiarch_triplet"
|
||||
print_def CONFIG_LDDIR "$tcc_lddir"
|
||||
|
||||
echo "#define GCC_MAJOR $gcc_major" >> $TMPH
|
||||
echo "#define GCC_MINOR $gcc_minor" >> $TMPH
|
||||
|
||||
if test "$cpu" = "x86" ; then
|
||||
echo "ARCH=i386" >> config.mak
|
||||
echo "#define HOST_I386 1" >> $TMPH
|
||||
@ -421,7 +431,9 @@ else
|
||||
echo "Unsupported CPU"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "TARGETOS=$targetos" >> config.mak
|
||||
|
||||
if test "$noldl" = "yes" ; then
|
||||
echo "CONFIG_NOLDL=yes" >> config.mak
|
||||
fi
|
||||
@ -431,7 +443,7 @@ if test "$mingw32" = "yes" ; then
|
||||
fi
|
||||
if test "$cygwin" = "yes" ; then
|
||||
echo "#ifndef _WIN32" >> $TMPH
|
||||
echo "#define _WIN32" >> $TMPH
|
||||
echo "# define _WIN32" >> $TMPH
|
||||
echo "#endif" >> $TMPH
|
||||
echo "AR=ar" >> config.mak
|
||||
fi
|
||||
@ -470,21 +482,7 @@ echo "#define TCC_VERSION \"$version\"" >> $TMPH
|
||||
echo "@set VERSION $version" > config.texi
|
||||
echo "SRC_PATH=$source_path" >>config.mak
|
||||
|
||||
# build tree in object directory if source path is different from current one
|
||||
if test "$source_path_used" = "yes" ; then
|
||||
FILES="Makefile lib/Makefile tests/Makefile tests/tests2/Makefile"
|
||||
for f in $FILES ; do
|
||||
dir=`fn_dirname "$f"`
|
||||
test -d "$dir" || mkdir -p "$dir"
|
||||
# Build a symlink $f that points to $dest, its $source_path
|
||||
# counterpart.
|
||||
case $source_path in
|
||||
/*) dest=$source_path/$f;;
|
||||
*) dest=`echo "$dir/" | sed 's,^\./,,;s,[^/]*/,../,g'`
|
||||
dest=$dest$source_path/$f;;
|
||||
esac
|
||||
ln -sf $dest $f
|
||||
done
|
||||
case $source_path in
|
||||
/*) echo "top_srcdir=$source_path";;
|
||||
*) echo "top_srcdir=\$(TOP)/$source_path";;
|
||||
@ -501,4 +499,34 @@ else
|
||||
echo "config.h is unchanged"
|
||||
fi
|
||||
|
||||
rm -f $TMPN*
|
||||
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
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
Reference in New Issue
Block a user