JehanneOS/mksh
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make a loop (removes dup code)

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tg 2007-01-17 17:12:43 +00:00
parent 478374ba3b
commit 8211416e5a
1 changed files with 7 additions and 12 deletions
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19
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.119 2007/01/17 17:08:34 tg Exp $
# $MirOS: src/bin/mksh/Build.sh,v 1.120 2007/01/17 17:12:43 tg Exp $
#-
# Environment: CC, CFLAGS, CPP, CPPFLAGS, LDFLAGS, LIBS, NOWARN, NROFF
# With -x (cross compile): TARGET_OS (default: uname -s)
@ -347,23 +347,18 @@ EOF
if test 1 = $NEED_MKSH_SIGNAME; then
$e "... checking how to run the C Preprocessor"
rm -f x
if test x"$CPP" != x"false"; then
save_CPP=$CPP
for i in "$save_CPP" "$CC -E"; do
CPP=$i
test x"$CPP" = x"false" && continue
( ( echo '#if (23 * 2 - 2) == (fnord + 2)'
echo mksh_rules: fnord
echo '#endif'
) | v "$CPP $CPPFLAGS -Dfnord=42 >x" ) 2>&$h | sed 's/^/] /'
grep '^mksh_rules:.*42' x >/dev/null 2>&1 || CPP=false
rm -f x
fi
if test x"$CPP" = x"false"; then
CPP="$CC -E"
( ( echo '#if (23 * 2 - 2) == (fnord + 2)'
echo mksh_rules: fnord
echo '#endif'
) | v "$CPP $CPPFLAGS -Dfnord=42 >x" ) 2>&$h | sed 's/^/] /'
grep '^mksh_rules:.*42' x >/dev/null 2>&1 || CPP=false
rm -f x
fi
test x"$CPP" = x"false" || break
done
$e "$bi==> checking how to run the C Preprocessor...$ao $ui$CPP$ao"
test x"$CPP" = x"false" && exit 1
fi