1 dbd7b9a9 2003-11-23 devnull #!/bin/sh
  2 dbd7b9a9 2003-11-23 devnull 
  3 eea5f6ad 2005-01-17 devnull test -f $PLAN9/config && . $PLAN9/config
  4 dbd7b9a9 2003-11-23 devnull usegcc()
  5 dbd7b9a9 2003-11-23 devnull {
  6 0c6074b6 2010-02-23 rsc 	cc=${CC9:-gcc}
  7 8f314994 2004-03-02 devnull 	ngflags=" \
  8 dbd7b9a9 2003-11-23 devnull 		-O2 \
  9 dbd7b9a9 2003-11-23 devnull 		-c \
 10 dbd7b9a9 2003-11-23 devnull 		-Wall \
 11 dbd7b9a9 2003-11-23 devnull 		-Wno-parentheses \
 12 dbd7b9a9 2003-11-23 devnull 		-Wno-missing-braces \
 13 dbd7b9a9 2003-11-23 devnull 		-Wno-switch \
 14 d51419bf 2004-02-09 devnull 		-Wno-comment \
 15 3765283c 2003-11-25 devnull 		-Wno-sign-compare \
 16 115d4c0a 2004-05-03 devnull 		-Wno-unknown-pragmas \
 17 fafa622a 2020-01-12 rsc 		-Wno-misleading-indentation \
 18 fafa622a 2020-01-12 rsc 		-Wno-stringop-truncation \
 19 fafa622a 2020-01-12 rsc 		-Wno-stringop-overflow \
 20 fafa622a 2020-01-12 rsc 		-Wno-format-truncation \
 21 be36ff68 2004-04-29 devnull 		-fno-omit-frame-pointer \
 22 34d629c8 2012-10-20 rsc 		-fsigned-char \
 23 c1c1b526 2020-04-30 0intro 		-fcommon \
 24 dbd7b9a9 2003-11-23 devnull 	"
 25 be36ff68 2004-04-29 devnull 	# want to put -fno-optimize-sibling-calls here but
 26 be36ff68 2004-04-29 devnull 	# that option only works with gcc3+ it seems
 27 dc9d0ffc 2004-03-02 devnull 	cflags="$ngflags -ggdb"
 28 dbd7b9a9 2003-11-23 devnull }
 29 dbd7b9a9 2003-11-23 devnull 
 30 0c6074b6 2010-02-23 rsc quiet()
 31 0c6074b6 2010-02-23 rsc {
 32 0c6074b6 2010-02-23 rsc 	# The uniq at the end is for gcc's strcmp/etc. built-in nonsense,
 33 0c6074b6 2010-02-23 rsc 	# which multiplies single errors as a result of its expansion.
 34 0c6074b6 2010-02-23 rsc 	# The "Cursor. is deprecated" kills off warnings from Apple
 35 0c6074b6 2010-02-23 rsc 	# about using SetCursor/InitCursor.  (Okay, they're deprecated,
 36 0c6074b6 2010-02-23 rsc 	# but you could at least tell us what to use instead, Apple!)
 37 0c6074b6 2010-02-23 rsc 
 38 0c6074b6 2010-02-23 rsc 	ignore=': error: .Each undeclared identifier'
 39 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|: error: for each function it appears'
 40 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|is dangerous, better use'
 41 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|is almost always misused'
 42 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|: In function '
 43 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|: At top level:'
 44 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|support .long long.'
 45 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|In file included from'
 46 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|        from'
 47 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|use of C99 long long'
 48 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|ISO C forbids conversion'
 49 310ae033 2017-01-06 rsc 	ignore=$ignore'|marked deprecated'
 50 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|is deprecated'
 51 0c6074b6 2010-02-23 rsc 	ignore=$ignore'|warn_unused_result'
 52 310ae033 2017-01-06 rsc 	ignore=$ignore'|expanded from macro'
 53 0c6074b6 2010-02-23 rsc 
 54 0c6074b6 2010-02-23 rsc 	grep -v '__p9l_autolib_' $1 |
 55 0c6074b6 2010-02-23 rsc 	egrep -v "$ignore" |
 56 0c6074b6 2010-02-23 rsc 	sed 's/ .first use in this function.$//; s/\"\([^\"][^\"]*\)\", line \([0-9][0-9]*\)/\1:\2/g' |
 57 af0dea45 2011-05-17 rsc 	$(which uniq) 1>&2  # avoid built-in uniq on SunOS
 58 0c6074b6 2010-02-23 rsc }
 59 0c6074b6 2010-02-23 rsc 
 60 0c6074b6 2010-02-23 rsc useclang()
 61 0c6074b6 2010-02-23 rsc {
 62 0c6074b6 2010-02-23 rsc 	cc=${CC9:-clang}
 63 0c6074b6 2010-02-23 rsc 	ngflags=" \
 64 0c6074b6 2010-02-23 rsc 		-O2 \
 65 0c6074b6 2010-02-23 rsc 		-c \
 66 0c6074b6 2010-02-23 rsc 		-Wall \
 67 0c6074b6 2010-02-23 rsc 		-Wno-parentheses \
 68 34d629c8 2012-10-20 rsc 		-Wno-missing-braces \
 69 34d629c8 2012-10-20 rsc 		-Wno-switch \
 70 34d629c8 2012-10-20 rsc 		-Wno-comment \
 71 34d629c8 2012-10-20 rsc 		-Wno-sign-compare \
 72 0c6074b6 2010-02-23 rsc 		-Wno-unknown-pragmas \
 73 34d629c8 2012-10-20 rsc 		-Wno-empty-body \
 74 0c6074b6 2010-02-23 rsc 		-Wno-unused-value \
 75 b0ae8a46 2012-10-21 rsc 		-Wno-array-bounds \
 76 b0ae8a46 2012-10-21 rsc 		-Wno-gnu-designator \
 77 6c7443a6 2014-10-21 0intro 		-Wno-array-bounds \
 78 6c7443a6 2014-10-21 0intro 		-Wno-unneeded-internal-declaration \
 79 34d629c8 2012-10-20 rsc 		-fsigned-char \
 80 b0ae8a46 2012-10-21 rsc 		-fno-caret-diagnostics \
 81 0c6074b6 2010-02-23 rsc 	"
 82 0c6074b6 2010-02-23 rsc 	cflags="$ngflags -g"
 83 0c6074b6 2010-02-23 rsc }
 84 0c6074b6 2010-02-23 rsc 
 85 8f314994 2004-03-02 devnull tag="${SYSNAME:-`uname`}-${OBJTYPE:-`uname -m`}-${CC9:-cc}"
 86 dbd7b9a9 2003-11-23 devnull case "$tag" in
 87 194178b5 2020-01-07 crossd *DragonFly*gcc*|*BSD*gcc*)	usegcc ;;
 88 194178b5 2020-01-07 crossd *DragonFly*clang|*BSD*clang*)	useclang ;;
 89 310ae033 2017-01-06 rsc *Darwin-x86_64*)
 90 b0ae8a46 2012-10-21 rsc 		useclang
 91 b0ae8a46 2012-10-21 rsc 		cflags="$ngflags -g3 -m64"
 92 b0ae8a46 2012-10-21 rsc 		;;
 93 b0ae8a46 2012-10-21 rsc *Darwin*clang*)
 94 b0ae8a46 2012-10-21 rsc 		useclang
 95 b0ae8a46 2012-10-21 rsc 		cflags="$ngflags -g3 -m32"
 96 b0ae8a46 2012-10-21 rsc 		;;
 97 cb8f7357 2020-01-20 rsc *Darwin*)	usegcc
 98 fa662c95 2009-09-11 russcox 		cflags="$ngflags -g3 -no-cpp-precomp -m32" ;;
 99 0c6074b6 2010-02-23 rsc *HP-UX*)	cc=${CC9:-cc}; cflags="-g -O -c -Ae" ;;
100 cb8f7357 2020-01-20 rsc *Linux*)	usegcc
101 3b8f0b79 2005-07-22 devnull 		case "${CC9:-gcc}" in
102 3b8f0b79 2005-07-22 devnull 		tcc)
103 3b8f0b79 2005-07-22 devnull 			cc=tcc
104 3b8f0b79 2005-07-22 devnull 			cflags="-c -g"
105 3b8f0b79 2005-07-22 devnull 			;;
106 3b8f0b79 2005-07-22 devnull 		esac
107 282c88f9 2004-09-17 devnull 		;;
108 0c6074b6 2010-02-23 rsc *OSF1*)		cc=${CC9:-cc}; cflags="-g -O -c" ;;
109 0f192bb8 2004-03-26 devnull *SunOS*-cc)	cc=cc;
110 cb8f7357 2020-01-20 rsc 		cflags="-mt -g -O -c -xCC -D__sun__"
111 0f192bb8 2004-03-26 devnull 		u=`uname`
112 1b431b18 2004-03-26 devnull 		v=`uname -r`
113 1b431b18 2004-03-26 devnull 		s=`echo $u$v | tr '. ' '__'`
114 4fc1f5f9 2005-01-19 devnull 		cflags="$cflags -D__${s}__"
115 0f192bb8 2004-03-26 devnull 		;;
116 0f192bb8 2004-03-26 devnull *SunOS*-gcc)	usegcc
117 0f192bb8 2004-03-26 devnull 		u=`uname`
118 1b431b18 2004-03-26 devnull 		v=`uname -r`
119 1b431b18 2004-03-26 devnull 		s=`echo $u$v | tr '. ' '__'`
120 78802e69 2004-04-24 devnull 		cflags="$ngflags -g"
121 5f6612ba 2008-05-31 rsc 		cflags="$cflags -D__sun__ -D__${s}__"
122 0f192bb8 2004-03-26 devnull 		;;
123 e6c837d6 2009-07-15 rsc *AIX*)		usegcc
124 e6c837d6 2009-07-15 rsc 		cflags="$ngflags -g -D__AIX__"
125 e6c837d6 2009-07-15 rsc 		;;
126 dbd7b9a9 2003-11-23 devnull *)
127 dbd7b9a9 2003-11-23 devnull 	echo 9c does not know how to compile on "$tag" 1>&2
128 dbd7b9a9 2003-11-23 devnull 	exit 1
129 dbd7b9a9 2003-11-23 devnull esac
130 dbd7b9a9 2003-11-23 devnull 
131 ead3e311 2005-01-04 devnull # N.B. Must use temp file to avoid pipe; pipe loses status.
132 436ff26c 2019-11-11 crossd xtmp=${TMPDIR-/tmp}/9c.$$.$USER.out
133 593ac8b3 2005-07-22 devnull $cc -DPLAN9PORT -I$PLAN9/include $cflags "$@" 2>$xtmp
134 d756dc5e 2005-01-07 devnull status=$?
135 0c6074b6 2010-02-23 rsc quiet $xtmp
136 0c6074b6 2010-02-23 rsc rm -f $xtmp
137 ead3e311 2005-01-04 devnull exit $status