[perl5.git] / Cross / cflags-cross-arm

#!/bin/sh

# Extra warnings, used e.g. for gcc.
warn="-Wall -ansi   -W -Wextra -Wdeclaration-after-statement -Wendif-labels -Wc++-compat"
# Extra standardness.
stdflags=" -std=c89"
# Extra extra.
extra=""

# TODO - remove this Cross-config-xxx stuff

case $PERL_CONFIG_SH in
'')
	if test -f Cross/config-arm.sh; then TOP=.;
	elif test -f ../Cross/config-arm.sh; then TOP=..;
	elif test -f ../../Cross/config-arm.sh; then TOP=../..;
	elif test -f ../../../Cross/config-arm.sh; then TOP=../../..;
	elif test -f ../../../../Cross/config-arm.sh; then TOP=../../../..;
	else
		echo "Can't find config-arm.sh."; exit 1
	fi
	. $TOP/Cross/config-arm.sh
	;;
esac

: syntax: cflags [optimize=XXX] [file[.suffix]]
: displays the compiler command line for file

case "X$1" in
Xoptimize=*|X"optimize=*")
	eval "$1"
	shift
	;;
esac

also=': '
case $# in
1) also='echo 1>&2 "	  CCCMD = "'
esac

case $# in
0) set *.c; echo "The current C flags are:" ;;
esac

set `echo "$* " | sed -e 's/\.[oc] / /g' -e "s/\.${CROSS_NAME}o / /g" -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"`

for file do

    case "$#" in
    1) extra="-o $file.${CROSS_NAME}o $extra";;
    *) echo $n "    $file.c	$c" ;;
    esac

    : allow variables like toke_cflags to be evaluated

    if echo $file | grep -v / >/dev/null
    then
      eval 'eval ${'"${file}_cflags"'-""}'
    fi

    : or customize here

    case "$file" in
    DB_File) ;;
    GDBM_File) ;;
    NDBM_File) ;;
    ODBM_File) ;;
    POSIX) ;;
    SDBM_File) ;;
    av) ;;
    byterun) ;;
    deb) ;;
    dl) ;;
    doio) ;;
    doop) ;;
    dump) ;;
    globals) ;;
    gv) ;;
    hv) ;;
    locale) ;;
    main) ;;
    malloc) ;;
    mg) ;;
    miniperlmain) ;;
    numeric) ;;
    op) ;;
    opmini) ;;
    pad) ;;
    perl) ;;
    perlapi) ;;
    perlmain) ;;
    perly) ;;
    pp) ;;
    pp_ctl) ;;
    pp_hot) ;;
    pp_pack) ;;
    pp_sort) ;;
    pp_sys) ;;
    regcomp) ;;
    regexec) ;;
    run) ;;
    scope) ;;
    sv) ;;
    taint) ;;
    toke) ;;
    universal) ;;
    usersub) ;;
    utf8) ;;
    util) ;;
    *) ;;
    esac

case "$cc" in
*g++*)
  # Extra paranoia in case people have bad canned ccflags:
  # bad in the sense that the flags are accepted by g++,
  # but then whined about.
  for f in -Wdeclaration-after-statement -std=c89
  do
    ccflags=`echo $ccflags|sed 's/$f/ /'`
  done
  ;;
esac

case "$cc" in
*g++*)
  # Without -Wno-unused-variable g++ 4.x compiles are rather unwatchable
  # because of all the warnings about Perl___notused, and g++ doesn't do
  # __attribute__((unused)) (and even if at some stage it may, people do
  # have older gcc installations), and ((void)x) isn't enough to silence
  # the noises about XS functions not using their cv parameter, so we need
  # the -Wno-unused-parameter too.
  # Yes, we lose some valid warnings, but hopefully other compilers
  # (like gcc) will still pick up those warnings.
  for o in -Wno-unused-variable -Wno-unused-parameter
  do
    case "$warn" in
    *$o*) ;;
    *) warn="$warn $o" ;;
    esac
  done
  ;;
esac

if test -f .patch; then
  ccflags="-DPERL_PATCHNUM=`cat .patch` $ccflags"
fi

    : Can we perhaps use $ansi2knr here
    echo "$CROSSCC -c -DUSE_CROSS_COMPILE -DPERL_CORE $ccflags $stdflags $optimize $warn $extra"
    eval "$also "'"$CROSSCC -DUSE_CROSS_COMPILE -DPERL_CORE -c $ccflags $stdflags $optimize $warn $extra"'

    . $TOP/Cross/config-arm.sh

done
Commit	Line	Data
8ed6d636 VK	1	#!/bin/sh
	2
	3	# Extra warnings, used e.g. for gcc.
	4	warn="-Wall -ansi -W -Wextra -Wdeclaration-after-statement -Wendif-labels -Wc++-compat"
	5	# Extra standardness.
	6	stdflags=" -std=c89"
	7	# Extra extra.
	8	extra=""
	9
	10	# TODO - remove this Cross-config-xxx stuff
	11
	12	case $PERL_CONFIG_SH in
	13	'')
	14	if test -f Cross/config-arm.sh; then TOP=.;
	15	elif test -f ../Cross/config-arm.sh; then TOP=..;
	16	elif test -f ../../Cross/config-arm.sh; then TOP=../..;
	17	elif test -f ../../../Cross/config-arm.sh; then TOP=../../..;
	18	elif test -f ../../../../Cross/config-arm.sh; then TOP=../../../..;
	19	else
	20	echo "Can't find config-arm.sh."; exit 1
	21	fi
	22	. $TOP/Cross/config-arm.sh
	23	;;
	24	esac
	25
	26	: syntax: cflags [optimize=XXX] [file[.suffix]]
	27	: displays the compiler command line for file
	28
	29	case "X$1" in
	30	Xoptimize=\|X"optimize=")
	31	eval "$1"
	32	shift
	33	;;
	34	esac
	35
	36	also=': '
	37	case $# in
	38	1) also='echo 1>&2 " CCCMD = "'
	39	esac
	40
	41	case $# in
	42	0) set *.c; echo "The current C flags are:" ;;
	43	esac
	44
	45	set `echo "$* " \| sed -e 's/\.[oc] / /g' -e "s/\.${CROSS_NAME}o / /g" -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"`
	46
	47	for file do
	48
	49	case "$#" in
	50	1) extra="-o $file.${CROSS_NAME}o $extra";;
	51	*) echo $n " $file.c $c" ;;
	52	esac
	53
	54	: allow variables like toke_cflags to be evaluated
	55
	56	if echo $file \| grep -v / >/dev/null
	57	then
	58	eval 'eval ${'"${file}_cflags"'-""}'
	59	fi
	60
	61	: or customize here
	62
	63	case "$file" in
	64	DB_File) ;;
65	GDBM_File) ;;
66	NDBM_File) ;;
67	ODBM_File) ;;
68	POSIX) ;;
69	SDBM_File) ;;
70	av) ;;
71	byterun) ;;
72	deb) ;;
73	dl) ;;
74	doio) ;;
75	doop) ;;
76	dump) ;;
77	globals) ;;
78	gv) ;;
79	hv) ;;
80	locale) ;;
8ed6d636 VK	81	main) ;;
	82	malloc) ;;
	83	mg) ;;
	84	miniperlmain) ;;
	85	numeric) ;;
	86	op) ;;
	87	opmini) ;;
	88	pad) ;;
	89	perl) ;;
	90	perlapi) ;;
	91	perlmain) ;;
	92	perly) ;;
	93	pp) ;;
	94	pp_ctl) ;;
	95	pp_hot) ;;
	96	pp_pack) ;;
	97	pp_sort) ;;
	98	pp_sys) ;;
	99	regcomp) ;;
	100	regexec) ;;
	101	run) ;;
	102	scope) ;;
	103	sv) ;;
	104	taint) ;;
	105	toke) ;;
	106	universal) ;;
	107	usersub) ;;
	108	utf8) ;;
	109	util) ;;
8ed6d636 VK	110	*) ;;
	111	esac
	112
	113	case "$cc" in
	114	g++)
	115	# Extra paranoia in case people have bad canned ccflags:
	116	# bad in the sense that the flags are accepted by g++,
	117	# but then whined about.
	118	for f in -Wdeclaration-after-statement -std=c89
	119	do
	120	ccflags=`echo $ccflags\|sed 's/$f/ /'`
	121	done
	122	;;
	123	esac
	124
	125	case "$cc" in
	126	g++)
	127	# Without -Wno-unused-variable g++ 4.x compiles are rather unwatchable
	128	# because of all the warnings about Perl___notused, and g++ doesn't do
	129	# __attribute__((unused)) (and even if at some stage it may, people do
	130	# have older gcc installations), and ((void)x) isn't enough to silence
	131	# the noises about XS functions not using their cv parameter, so we need
	132	# the -Wno-unused-parameter too.
	133	# Yes, we lose some valid warnings, but hopefully other compilers
	134	# (like gcc) will still pick up those warnings.
	135	for o in -Wno-unused-variable -Wno-unused-parameter
	136	do
	137	case "$warn" in
	138	$o) ;;
	139	*) warn="$warn $o" ;;
	140	esac
	141	done
	142	;;
	143	esac
	144
	145	if test -f .patch; then
	146	ccflags="-DPERL_PATCHNUM=`cat .patch` $ccflags"
	147	fi
	148
	149	: Can we perhaps use $ansi2knr here
5a20539c	150	echo "$CROSSCC -c -DUSE_CROSS_COMPILE -DPERL_CORE $ccflags $stdflags $optimize $warn $extra"
8ed6d636 VK	151	eval "$also "'"$CROSSCC -DUSE_CROSS_COMPILE -DPERL_CORE -c $ccflags $stdflags $optimize $warn $extra"'
	152
	153	. $TOP/Cross/config-arm.sh
	154
	155	done