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* order tests: we want to use correct NOWARN as much as possible 

* "$e" and "echo" fixes for if the stuff begins with a -, and
  quoting cleanup (where feasible, feel free to send diffs)
* cosmetics

I hereby name this baby "Mirtoconf".
This commit is contained in:
tg 2007-01-17 17:31:59 +00:00
parent f946d405f8
commit c231ab8cc4
1 changed files with 15 additions and 12 deletions
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27
Build.sh
View File

@ -1,5 +1,5 @@
#!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.121 2007/01/17 17:14:25 tg Exp $
# $MirOS: src/bin/mksh/Build.sh,v 1.122 2007/01/17 17:31:59 tg Exp $
#-
# Environment: CC, CFLAGS, CPP, CPPFLAGS, LDFLAGS, LIBS, NOWARN, NROFF
# With -x (cross compile): TARGET_OS (default: uname -s)
@ -27,7 +27,8 @@ fi
upper()
{
echo "$@" | tr qwertyuiopasdfghjklzxcvbnm QWERTYUIOPASDFGHJKLZXCVBNM
echo :"$@" | sed 's/^://' | \
tr qwertyuiopasdfghjklzxcvbnm QWERTYUIOPASDFGHJKLZXCVBNM
}
# pipe .c | ac_test[n] label [!] checkif[!]0 [setlabelifcheckis[!]0] useroutput
@ -116,7 +117,7 @@ if test -d mksh; then
exit 1
fi
: ${CPP=false} ${CC=gcc} ${NROFF=nroff}
: ${CC=gcc} ${CPP=false} ${NROFF=nroff}
curdir=`pwd` srcdir=`dirname "$0"` check_categories=pdksh
echo | $NROFF -v 2>&1 | grep GNU >/dev/null 2>&1 && NROFF="$NROFF -c"
@ -189,11 +190,6 @@ test 1 = $HAVE_CAN_COMPILER_WORKS || exit 1
ac_flags 0 wnoerror "$save_NOWARN"
test 1 = $HAVE_CAN_WNOERROR || save_NOWARN=
ac_flags 0 werror "-Werror"
i=`echo "$CFLAGS" | tr -c -d qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789-`
test x"$i" = x"" && ac_flags 1 otwo "-O2"
ac_flags 1 fnostrictaliasing "-fno-strict-aliasing"
ac_flags 1 fwrapv "-fwrapv"
ac_flags 1 wall "-Wall"
# The following tests are run with -Werror if possible
test 1 = $HAVE_CAN_WERROR && NOWARN=-Werror
@ -224,6 +220,13 @@ EOF
# End of tests run with -Werror
NOWARN=$save_NOWARN
i=`echo :"$CFLAGS" | sed 's/^://' | \
tr -c -d qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789-`
test x"$i" = x"" && ac_flags 1 otwo "-O2"
ac_flags 1 fnostrictaliasing "-fno-strict-aliasing"
ac_flags 1 fwrapv "-fwrapv"
ac_flags 1 wall "-Wall"
ac_testn mksh_full '' "if we're building without MKSH_SMALL" <<-'EOF'
#ifdef MKSH_SMALL
#error OK, we are building an extra small mksh.
@ -345,7 +348,7 @@ ac_test strlcpy <<-'EOF'
EOF
if test 1 = $NEED_MKSH_SIGNAME; then
$e "... checking how to run the C Preprocessor"
$e ... checking how to run the C Preprocessor
rm -f x
save_CPP=$CPP
for i in "$save_CPP" "$CC -E" "cpp" "/usr/libexec/cpp" "/lib/cpp"; do
@ -368,7 +371,7 @@ $e ... done.
if test 1 = $NEED_MKSH_SIGNAME; then
$e Generating list of signal names...
sigseen=:
NSIG=`( echo '#include <signal.h>'; echo "mksh_cfg: NSIG" ) | \
NSIG=`( echo '#include <signal.h>'; echo mksh_cfg: NSIG ) | \
vq "$CPP $CPPFLAGS" | grep mksh_cfg: | \
sed 's/^mksh_cfg: \([0-9x]*\).*$/\1/'`
NSIG=`printf %d "$NSIG" 2>/dev/null`
@ -378,7 +381,7 @@ if test 1 = $NEED_MKSH_SIGNAME; then
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" ) | \
( echo '#include <signal.h>'; echo mksh_cfg: SIG$name ) | \
vq "$CPP $CPPFLAGS" | grep mksh_cfg: | \
sed 's/^mksh_cfg: \([0-9x]*\).*$/\1:'$name/
done | grep -v '^:' | while IFS=: read nr name; do
@ -427,7 +430,7 @@ 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 "# grep -x /bin/mksh /etc/shells >/dev/null || 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: