275 lines
6.1 KiB
Bash
275 lines
6.1 KiB
Bash
#!/bin/sh
|
|
# $MirOS: src/bin/mksh/Build.sh,v 1.74 2006/11/09 23:09:05 tg Exp $
|
|
#-
|
|
# Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NROFF
|
|
|
|
v()
|
|
{
|
|
$e "$*"
|
|
eval "$@"
|
|
}
|
|
|
|
upper()
|
|
{
|
|
echo "$@" | tr qwertyuiopasdfghjklzxcvbnm QWERTYUIOPASDFGHJKLZXCVBNM
|
|
}
|
|
|
|
ac_testn()
|
|
{
|
|
f=$1
|
|
fu=`upper $f`
|
|
test 0 = "$HAVE_$fu" && return
|
|
test 1 = "$HAVE_$fu" && return
|
|
if test x"$2" = x""; then
|
|
ft=1
|
|
else
|
|
eval ft=\$HAVE_`upper $2`
|
|
shift
|
|
fi
|
|
fd=$3
|
|
test x"$fd" = x"" && fd=$f
|
|
if test 0 = "$ft"; then
|
|
eval HAVE_$fu=$2
|
|
$e "==> $fd... not checked ($2)"
|
|
return
|
|
fi
|
|
$e ... $fd
|
|
cat >scn.c
|
|
v "$CC $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN scn.c $LIBS" 2>&$v | \
|
|
sed 's/^/] /'
|
|
if test -f a.out || test -f a.exe; then
|
|
eval HAVE_$fu=1
|
|
$e "==> $fd... yes"
|
|
else
|
|
eval HAVE_$fu=0
|
|
$e "==> $fd... no"
|
|
fi
|
|
rm -f scn.c a.out a.exe
|
|
}
|
|
|
|
ac_test()
|
|
{
|
|
ac_testn "$@"
|
|
eval CPPFLAGS=\"\$CPPFLAGS -DHAVE_$fu=\$HAVE_$fu\"
|
|
}
|
|
|
|
addsrcs()
|
|
{
|
|
eval i=\$$1
|
|
test 0 = $i && case " $SRCS " in
|
|
*\ $2\ *) ;;
|
|
*) SRCS="$SRCS $2" ;;
|
|
esac
|
|
}
|
|
|
|
if test -d mksh; then
|
|
echo "$0: Error: ./mksh is a directory!" >&2
|
|
exit 1
|
|
fi
|
|
|
|
: ${CFLAGS='-O2 -fno-strict-aliasing -Wall'}
|
|
: ${CC=gcc} ${NROFF=nroff}
|
|
curdir=`pwd` srcdir=`dirname "$0"`
|
|
echo | $NROFF -v 2>&1 | grep GNU >&- 2>&- && NROFF="$NROFF -c"
|
|
|
|
e=echo
|
|
v=1
|
|
r=0
|
|
x=0
|
|
LDSTATIC=-static
|
|
|
|
for i
|
|
do
|
|
case $i in
|
|
-d)
|
|
LDSTATIC=
|
|
;;
|
|
-q)
|
|
e=:
|
|
v=-
|
|
;;
|
|
-r)
|
|
r=1
|
|
;;
|
|
-x)
|
|
x=1
|
|
LDSTATIC=
|
|
;;
|
|
*)
|
|
echo "$0: Unknown option '$i'!" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if test $x = 0; then
|
|
SRCS=
|
|
sigseen=
|
|
fi
|
|
SRCS="$SRCS alloc.c edit.c eval.c exec.c expr.c funcs.c histrap.c"
|
|
SRCS="$SRCS jobs.c lex.c main.c misc.c shf.c syn.c tree.c var.c"
|
|
|
|
test $x = 1 || case `uname -s 2>/dev/null || uname` in
|
|
CYGWIN*)
|
|
LDSTATIC=
|
|
sigseen=:
|
|
;;
|
|
Darwin)
|
|
LDSTATIC=
|
|
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
|
|
;;
|
|
Interix)
|
|
CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
|
|
;;
|
|
Linux)
|
|
CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=2 -D_BSD_SOURCE -D_GNU_SOURCE"
|
|
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
|
|
LDSTATIC=
|
|
sigseen=:
|
|
;;
|
|
SunOS)
|
|
CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D__EXTENSIONS__"
|
|
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
|
|
LDSTATIC=
|
|
sigseen=:
|
|
r=1
|
|
;;
|
|
esac
|
|
|
|
if test x"$sigseen" = x:; then
|
|
$e Generating list of signal names
|
|
NSIG=`printf %d "\`(echo '#include <signal.h>';echo mksh_cfg: NSIG) | \
|
|
$CC $CPPFLAGS -E - | grep mksh_cfg | sed 's/^mksh_cfg: //'\`" 2>&-`
|
|
test $NSIG -gt 1 || exit 1
|
|
echo '#include <signal.h>' | $CC $CPPFLAGS -E -dD - | \
|
|
grep '[ ]SIG[A-Z0-9]*[ ]' | \
|
|
sed 's/^\(.*[ ]SIG\)\([A-Z0-9]*\)\([ ].*\)$/\2/' | \
|
|
while read name; do
|
|
( echo '#include <signal.h>'; echo "mksh_cfg: SIG$name" ) | \
|
|
$CC $CPPFLAGS -E - | grep mksh_cfg: | \
|
|
sed 's/^mksh_cfg: \([0-9]*\).*$/\1:'$name/
|
|
done | grep -v '^:' | while IFS=: read nr name; do
|
|
nr=`printf %d "$nr" 2>&-`
|
|
test $nr -gt 0 && test $nr -lt $NSIG || continue
|
|
case $sigseen in
|
|
*:$nr:*) ;;
|
|
*) echo " { $nr, \"$name\" },"
|
|
sigseen=$sigseen$nr:
|
|
;;
|
|
esac
|
|
done >signames.inc
|
|
test -f signames.inc || exit 1
|
|
fi
|
|
|
|
$e Scanning for functions... please ignore any errors.
|
|
|
|
ac_testn compiler_works '' 'if the compiler works' <<-'EOF'
|
|
int main(void) { return (0); }
|
|
EOF
|
|
test 1 = $HAVE_COMPILER_WORKS || exit 1
|
|
if test x"$NOWARN" = x""; then
|
|
NOWARN=-Wno-error
|
|
ac_testn can_wnoerror '' 'if -Wno-error can be used' <<-'EOF'
|
|
int main(void) { return (0); }
|
|
EOF
|
|
test 1 = $HAVE_CAN_WNOERROR || NOWARN=
|
|
fi
|
|
|
|
ac_testn mksh_full '' "if we're building without MKSH_SMALL" <<-'EOF'
|
|
#ifdef MKSH_SMALL
|
|
#error OK, we're building an extra small mksh.
|
|
#else
|
|
int main(void) { return (0); }
|
|
#endif
|
|
EOF
|
|
|
|
if test 0 = $HAVE_MKSH_FULL; then
|
|
save_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS -fno-inline"
|
|
ac_testn can_fnoinline '' 'if -fno-inline can be used' <<-'EOF'
|
|
int main(void) { return (0); }
|
|
EOF
|
|
test 1 = $HAVE_CAN_FNOINLINE || CFLAGS=$save_CFLAGS
|
|
fi
|
|
|
|
save_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS -fwhole-program --combine"
|
|
ac_testn can_fwholepgm '' 'if -fwhole-program --combine can be used' <<-'EOF'
|
|
int main(void) { return (0); }
|
|
EOF
|
|
test 1 = $HAVE_CAN_FWHOLEPGM || CFLAGS=$save_CFLAGS
|
|
|
|
ac_test arc4random <<-'EOF'
|
|
#include <stdlib.h>
|
|
int main(void) { arc4random(); return (0); }
|
|
EOF
|
|
|
|
ac_test arc4random_push arc4random 0 <<-'EOF'
|
|
#include <stdlib.h>
|
|
int main(void) { arc4random_push(1); return (0); }
|
|
EOF
|
|
|
|
ac_test setlocale_ctype '' 'setlocale(LC_CTYPE, "")' <<'EOF'
|
|
#include <locale.h>
|
|
int main(void) { setlocale(LC_CTYPE, ""); return (0); }
|
|
EOF
|
|
|
|
ac_test langinfo_codeset setlocale_ctype 0 'nl_langinfo(CODESET)' <<'EOF'
|
|
#include <langinfo.h>
|
|
int main(void) { nl_langinfo(CODESET); return (0); }
|
|
EOF
|
|
|
|
ac_test setmode mksh_full 1 <<-'EOF'
|
|
#include <unistd.h>
|
|
int main(int ac, char *av[]) { setmode(av[0]); return (ac); }
|
|
EOF
|
|
|
|
ac_test strlcpy <<-'EOF'
|
|
#include <string.h>
|
|
int main(int ac, char *av[]) { strlcpy(av[0], av[1], 1); return (ac); }
|
|
EOF
|
|
|
|
ac_test sys_param_h '' '<sys/param.h>' <<'EOF'
|
|
#include <sys/param.h>
|
|
int main(void) { return (0); }
|
|
EOF
|
|
|
|
$e ... done.
|
|
addsrcs HAVE_SETMODE setmode.c
|
|
addsrcs HAVE_STRLCPY strlfun.c
|
|
|
|
(v "cd '$srcdir' && exec $CC $CFLAGS -I'$curdir' $CPPFLAGS" \
|
|
"-DHAVE_CONFIG_H -DCONFIG_H_FILENAME=\\\"sh.h\\\"" \
|
|
"$LDFLAGS $LDSTATIC -o '$curdir/mksh' $SRCS $LIBS") || exit 1
|
|
result=mksh
|
|
test -f mksh.exe && result=mksh.exe
|
|
test -f $result || exit 1
|
|
test $r = 1 || v "$NROFF -mdoc <'$srcdir/mksh.1' >mksh.cat1" || \
|
|
rm -f mksh.cat1
|
|
test $v = 1 && v size $result
|
|
case $curdir in
|
|
*\ *) echo "#!./mksh" >test.sh ;;
|
|
*) echo "#!$curdir/mksh" >test.sh ;;
|
|
esac
|
|
echo "exec perl '$srcdir/check.pl' -s '$srcdir/check.t'" \
|
|
"-p '$curdir/mksh' -C pdksh \$*" >>test.sh
|
|
chmod 755 test.sh
|
|
i=install
|
|
test -f /usr/ucb/$i && i=/usr/ucb/$i
|
|
$e
|
|
$e Installing the shell:
|
|
$e "# $i -c -s -o root -g bin -m 555 mksh /bin/mksh"
|
|
$e "# grep -qx /bin/mksh /etc/shells || echo /bin/mksh >>/etc/shells"
|
|
$e "# $i -c -o root -g bin -m 444 dot.mkshrc /usr/share/doc/mksh/examples/"
|
|
$e
|
|
$e Installing the manual:
|
|
if test -f mksh.cat1; then
|
|
$e "# $i -c -o root -g bin -m 444 mksh.cat1" \
|
|
"/usr/share/man/cat1/mksh.0"
|
|
$e or
|
|
fi
|
|
$e "# $i -c -o root -g bin -m 444 mksh.1 /usr/share/man/man1/mksh.1"
|
|
$e
|
|
$e Run the regression test suite: ./test.sh
|
|
$e Please also read the sample file dot.mkshrc and the fine manual.
|