JehanneOS/mksh
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fix configuration on solaris 8 with whitespaces in both curdir and

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srcdir, mostly due to 'eval' issues and a picky /bin/sh (yeaaah…)
This commit is contained in:
tg 2007-01-12 02:01:48 +00:00
parent 5891915f1b
commit 80393db1b6
1 changed files with 20 additions and 15 deletions
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35
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.99 2007/01/12 01:49:26 tg Exp $
# $MirOS: src/bin/mksh/Build.sh,v 1.100 2007/01/12 02:01:48 tg Exp $
#-
# Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NOWARN, NROFF
# With -x: SRCS (extra), TARGET_OS (uname -s)
@ -10,6 +10,11 @@ v()
eval "$@"
}
vq()
{
eval "$@"
}
if test -t 1; then
bi=`printf '\033[1m'`
ui=`printf '\033[4m'`
@ -97,7 +102,7 @@ fi
: ${CFLAGS='-O2 -fno-strict-aliasing -Wall'}
: ${CC=gcc} ${NROFF=nroff}
curdir=`pwd` srcdir=`dirname "$0"` check_categories=pdksh
echo | $NROFF -v 2>&1 | grep GNU >&- 2>&- && NROFF="$NROFF -c"
echo | $NROFF -v 2>&1 | grep GNU >/dev/null 2>&1 && NROFF="$NROFF -c"
e=echo
h=1
@ -336,22 +341,22 @@ EOF
if test 1 = $NEED_MKSH_SIGNAME; then
$e "... checking how to run the C Preprocessor"
rm -f a.out
rm -f x
( ( echo '#if (23 * 2 - 2) == (fnord + 2)'
echo mksh_rules: fnord
echo '#endif'
) | $CC -E - $CPPFLAGS -Dfnord=42 >a.out ) 2>&$h | sed 's/^/] /'
if grep '^mksh_rules:.*42' a.out >&- 2>&-; then
) | v "$CC -E - $CPPFLAGS -Dfnord=42 >x" ) 2>&$h | sed 's/^/] /'
if grep '^mksh_rules:.*42' x >/dev/null 2>&1; then
CPP="$CC -E -"
else
rm -f a.out
rm -f x
( ( echo '#if (23 * 2 - 2) == (fnord + 2)'
echo mksh_rules: fnord
echo '#endif'
) | $CPP $CPPFLAGS -Dfnord=42 >a.out ) 2>&$h | sed 's/^/] /'
grep '^mksh_rules:.*42' a.out >&- 2>&- || CPP=no
) | v "$CPP $CPPFLAGS -Dfnord=42 >x" ) 2>&$h | sed 's/^/] /'
grep '^mksh_rules:.*42' x >/dev/null 2>&1 || CPP=no
fi
rm -f a.out
rm -f x
$e "$bi==> checking how to run the C Preprocessor...$ao $ui$CPP$ao"
test x"$CPP" = x"no" && exit 1
fi
@ -362,19 +367,19 @@ if test 1 = $NEED_MKSH_SIGNAME; then
$e Generating list of signal names...
sigseen=:
NSIG=`( echo '#include <signal.h>'; echo "mksh_cfg: NSIG" ) | \
$CPP $CPPFLAGS | grep mksh_cfg: | \
vq "$CPP $CPPFLAGS" | grep mksh_cfg: | \
sed 's/^mksh_cfg: \([0-9x]*\).*$/\1/'`
NSIG=`printf %d "$NSIG" 2>&-`
NSIG=`printf %d "$NSIG" 2>/dev/null`
test $NSIG -gt 1 || exit 1
echo '#include <signal.h>' | $CPP $CPPFLAGS -dD | \
echo '#include <signal.h>' | vq "$CPP $CPPFLAGS -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" ) | \
$CPP $CPPFLAGS | grep mksh_cfg: | \
vq "$CPP $CPPFLAGS" | grep mksh_cfg: | \
sed 's/^mksh_cfg: \([0-9x]*\).*$/\1:'$name/
done | grep -v '^:' | while IFS=: read nr name; do
nr=`printf %d "$nr" 2>&-`
nr=`printf %d "$nr" 2>/dev/null`
test $nr -gt 0 && test $nr -lt $NSIG || continue
case $sigseen in
*:$nr:*) ;;
@ -383,7 +388,7 @@ if test 1 = $NEED_MKSH_SIGNAME; then
;;
esac
done >signames.inc
grep ', ' signames.inc || exit 1
grep ', ' signames.inc >/dev/null 2>&1 || exit 1
$e done.
fi