found the actual reason… cc -E does syntax check and wrap with whitespace ☹
also we can only do NeXTstep 3.3 with -posix, but not 3rdpty egcs or OS 4.2
This commit is contained in:
tg
parent
820b6e905c
commit
607a2af260
47
Build.sh
47
Build.sh
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@ -1,5 +1,5 @@
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#!/bin/sh
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.531 2012/04/01 02:35:33 tg Exp $'
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.532 2012/04/01 04:57:24 tg Exp $'
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#-
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# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012
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@ -91,12 +91,6 @@ upper() {
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echo :"$@" | sed 's/^://' | tr $alll $allu
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}
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use_save_temps() {
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(set -x; eval "$CC" -c -save-temps "$@") >&2
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cat conftest.i 2>/dev/null
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rm -f conftest.i conftest.o conftest.s
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}
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# clean up after ac_testrun()
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ac_testdone() {
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eval HAVE_$fu=$fv
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@ -300,7 +294,7 @@ if test -d mksh || test -d mksh.exe; then
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echo "$me: Error: ./mksh is a directory!" >&2
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exit 1
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fi
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rmf a.exe* a.out* conftest.* *core core.* lft mksh* no *.bc *.ll *.o \
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rmf a.exe* a.out* conftest.c *core core.* lft mksh* no *.bc *.ll *.o \
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Rebuild.sh signames.inc test.sh x vv.out
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curdir=`pwd` srcdir=`dirname "$0" 2>/dev/null` check_categories=
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@ -448,6 +442,9 @@ fi
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# Configuration depending on OS revision, on OSes that need them
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case $TARGET_OS in
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NEXTSTEP)
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test x"$TARGET_OSREV" = x"" && TARGET_OSREV=`hostinfo 2>&1 | sed -n '/^.*NeXT Mach \([0-9.]*\):.*$/s//\1/p'`
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;;
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QNX|SCO_SV)
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test x"$TARGET_OSREV" = x"" && TARGET_OSREV=`uname -r`
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;;
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@ -538,10 +535,17 @@ MSYS_*)
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NetBSD)
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;;
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NEXTSTEP)
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# NeXTstep works, OpenStep 4.2 is broken and needs LIBS to have
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# http://www.math.unl.edu/~rdieter1/OpenStep/Developer/PortingTips/posix1.txt
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# with sigprocmask adapted for the omask==NULL case (thanks RT)
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oswarn="; it has minor issues"
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add_cppflags -D_NEXT_SOURCE
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add_cppflags -D_POSIX_SOURCE
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: ${AWK=gawk} ${CC=cc -posix}
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# NeXTstep cannot get a controlling tty
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add_cppflags -DMKSH_UNEMPLOYED
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case $TARGET_OSREV in
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4.2*)
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# OpenStep 4.2 is broken by default
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oswarn="; it needs libposix.a"
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;;
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esac
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;;
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Ninix3)
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# similar to Minix3
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@ -751,7 +755,7 @@ ct="unknown"
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;
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EOF
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ct=untested
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vv ']' "$CPP $CFLAGS $CPPFLAGS $NOWARN conftest.c | grep ct= | tr -d \\\\015 >x"
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vv ']' "$CPP $CFLAGS $CPPFLAGS $NOWARN conftest.c | sed -n '/^ct *= */s//ct=/p' | tr -d \\\\015 >x"
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sed 's/^/[ /' x
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eval `cat x`
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rmf x vv.out
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@ -944,12 +948,6 @@ if ac_ifcpp 'ifdef __TINYC__' couldbe_tcc '!' compiler_known 0 \
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CPP='cpp -D__TINYC__'
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HAVE_COMPILER_KNOWN=1
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fi
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if ac_ifcpp 'ifdef __GNUC__' couldbe_gcc '!' compiler_known 0 \
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'if this could be a hidden gcc'; then
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ct=gcc
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CPP=use_save_temps
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HAVE_COMPILER_KNOWN=1
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fi
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if test $ct = sunpro; then
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test x"$save_NOWARN" = x"" && save_NOWARN='-errwarn=%none'
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@ -1363,7 +1361,7 @@ else
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#define EXTERN
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#define MKSH_INCLUDES_ONLY
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.531 2012/04/01 02:35:33 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.532 2012/04/01 04:57:24 tg Exp $");
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int main(void) { printf("Hello, World!\n"); return (0); }
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EOF
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case $cm in
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@ -1759,7 +1757,7 @@ int
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mksh_cfg= NSIG
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;' >conftest.c
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NSIG=`vq "$CPP $CFLAGS $CPPFLAGS $NOWARN conftest.c" | \
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grep mksh_cfg= | sed 's/^mksh_cfg=[ ]*\([0-9x ()+-]*\).*$/\1/'`
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sed -n '/^mksh_cfg *=[ ]*\([0-9x ()+-]*\).*$/s//\1/p'`
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case $NSIG in
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*[\ \(\)+-]*) NSIG=`"$AWK" "BEGIN { print $NSIG }"` ;;
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esac
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@ -1781,9 +1779,8 @@ mksh_cfg= NSIG
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echo mksh_cfg= SIG$name >>conftest.c
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echo ';' >>conftest.c
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vq "$CPP $CFLAGS $CPPFLAGS $NOWARN conftest.c" | \
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grep mksh_cfg= | \
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sed 's/^mksh_cfg=[ ]*\([0-9x]*\).*$/\1:'$name/
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done | grep -v '^:' | sed 's/:/ /g' | while read nr name; do
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sed -n '/^mksh_cfg *=[ ]*\([0-9x]*\).*$/s//\1:'$name/p
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done | sed -e '/^:/d' -e 's/:/ /g' | while read nr name; do
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test $printf = echo || nr=`printf %d "$nr" 2>/dev/null`
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test $nr -gt 0 && test $nr -le $NSIG || continue
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case $sigseen in
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@ -1794,9 +1791,9 @@ mksh_cfg= NSIG
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;;
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esac
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done 2>&1 >signames.inc
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rmf conftest.c
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$e done.
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fi
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rmf conftest.*
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addsrcs '!' HAVE_STRLCPY strlcpy.c
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addsrcs USE_PRINTF_BUILTIN printf.c
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