[perl5.git] / hints / mirbsd.sh

# $MirOS: src/gnu/usr.bin/perl/hints/mirbsd.sh,v 1.3 2007/05/07 20:32:09 tg Exp $
#
# hints file for MirOS by Thorsten Glaser <tg@mirbsd.de>
# based upon hints for OpenBSD

[ -z "$cc" ] && cc="${CC:-mgcc}"

# MirOS has a better malloc than perl...
usemymalloc='n'

# Added by bingos. 
loclibpth="/usr/mpkg/lib /usr/local/lib"
locincpath="/usr/mpkg/include /usr/local/include"
ccflags="$ccflags -fhonour-copts -I/usr/mpkg/include"
cppflags="$cppflags -fhonour-copts -I/usr/mpkg/include"

# Currently, vfork(2) is not a real win over fork(2).
usevfork="$undef"

test -z "$usedl" && usedl=$define
# We use -fPIC here because -fpic is *NOT* enough for some of the
# extensions like Tk on some platforms (ie: sparc)
cccdlflags="-DPIC -fPIC $cccdlflags"
ld=$cc
lddlflags="-shared -fPIC $lddlflags"
libswanted=$(echo $libswanted | sed 's/ dl / /')

# We need to force ld to export symbols on ELF platforms.
# Without this, dlopen() is crippled. All platforms are ELF.
ldflags="-Wl,-E $ldflags"

# malloc wrap works
case "$usemallocwrap" in
'') usemallocwrap='define' ;;
esac

# MirOS doesn't need libcrypt
libswanted=$(echo $libswanted | sed 's/ crypt / /')

# Configure can't figure this out non-interactively
d_suidsafe=$define

# cc is gcc so we can do better than -O
# Allow a command-line override, such as -Doptimize=-g
test "$optimize" || optimize='-O2'

# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
	ccflags="-pthread $ccflags"
	ldflags="-pthread $ldflags"
esac
EOCBU

# This script UU/use64bitint.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use 64-bitness.
cat > UU/use64bitint.cbu <<'EOCBU'
case "$use64bitint" in
$define|true|[yY]*)
	echo " "
	echo "Checking if your C library has broken 64-bit functions..." >&4
	$cat >check.c <<EOCP
#include <stdio.h>
typedef $uquadtype myULL;
int main (void)
{
    struct {
	double d;
	myULL  u;
    } *p, test[] = {
	{4294967303.15, 4294967303ULL},
	{4294967294.2,  4294967294ULL},
	{4294967295.7,  4294967295ULL},
	{0.0, 0ULL}
    };
    for (p = test; p->u; p++) {
	myULL x = (myULL)p->d;
	if (x != p->u) {
	    printf("buggy\n");
	    return 0;
	}
    }
    printf("ok\n");
    return 0;
}
EOCP
	set check
	if eval $compile_ok; then
	    libcquad=$(./check)
	    echo "Your C library's 64-bit functions are $libcquad."
	else
	    echo "(I can't seem to compile the test program.)"
	    echo "Assuming that your C library's 64-bit functions are ok."
	    libcquad="ok"
	fi
	$rm -f check.c check

	case "$libcquad" in
	    buggy*)
		cat >&4 <<EOM

*** You have a C library with broken 64-bit functions.
*** 64-bit support does not work reliably in this configuration.
*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
*** Cannot continue, aborting.

EOM
		exit 1
		;;
	esac
esac
EOCBU

# When building in the MirOS tree we use different paths
# This is only part of the story, the rest comes from config.over
case "$mirbsd_distribution" in
''|$undef|false) ;;
*)
	# We put things in /usr, not /usr/local
	prefix='/usr'
	prefixexp='/usr'
	sysman='/usr/share/man/man1'
	libpth='/usr/lib'
	glibpth='/usr/lib'
	# Local things, however, do go in /usr/local
	siteprefix='/usr/local'
	siteprefixexp='/usr/local'
	# Ports installs non-std libs in /usr/local/lib so look there too
	locincpth='/usr/local/include'
	loclibpth='/usr/local/lib'
	# Link perl with shared libperl
	if [ "$usedl" = "$define" -a -r shlib_version ]; then
		useshrplib=true
		libperl=$(. ./shlib_version; echo libperl.so.${major}.${minor})
	fi
	;;
esac

# end
Commit	Line	Data
9f34a174 CBW	1	# $MirOS: src/gnu/usr.bin/perl/hints/mirbsd.sh,v 1.3 2007/05/07 20:32:09 tg Exp $
	2	#
	3	# hints file for MirOS by Thorsten Glaser <tg@mirbsd.de>
	4	# based upon hints for OpenBSD
	5
	6	[ -z "$cc" ] && cc="${CC:-mgcc}"
	7
	8	# MirOS has a better malloc than perl...
	9	usemymalloc='n'
	10
	11	# Added by bingos.
	12	loclibpth="/usr/mpkg/lib /usr/local/lib"
	13	locincpath="/usr/mpkg/include /usr/local/include"
	14	ccflags="$ccflags -fhonour-copts -I/usr/mpkg/include"
	15	cppflags="$cppflags -fhonour-copts -I/usr/mpkg/include"
	16
	17	# Currently, vfork(2) is not a real win over fork(2).
	18	usevfork="$undef"
	19
	20	test -z "$usedl" && usedl=$define
	21	# We use -fPIC here because -fpic is NOT enough for some of the
	22	# extensions like Tk on some platforms (ie: sparc)
	23	cccdlflags="-DPIC -fPIC $cccdlflags"
	24	ld=$cc
	25	lddlflags="-shared -fPIC $lddlflags"
	26	libswanted=$(echo $libswanted \| sed 's/ dl / /')
	27
	28	# We need to force ld to export symbols on ELF platforms.
	29	# Without this, dlopen() is crippled. All platforms are ELF.
	30	ldflags="-Wl,-E $ldflags"
	31
	32	# malloc wrap works
	33	case "$usemallocwrap" in
	34	'') usemallocwrap='define' ;;
	35	esac
	36
	37	# MirOS doesn't need libcrypt
	38	libswanted=$(echo $libswanted \| sed 's/ crypt / /')
	39
	40	# Configure can't figure this out non-interactively
	41	d_suidsafe=$define
	42
	43	# cc is gcc so we can do better than -O
	44	# Allow a command-line override, such as -Doptimize=-g
	45	test "$optimize" \|\| optimize='-O2'
	46
	47	# This script UU/usethreads.cbu will get 'called-back' by Configure
	48	# after it has prompted the user for whether to use threads.
	49	cat > UU/usethreads.cbu <<'EOCBU'
	50	case "$usethreads" in
	51	$define\|true\|[yY]*)
	52	ccflags="-pthread $ccflags"
	53	ldflags="-pthread $ldflags"
	54	esac
	55	EOCBU
	56
	57	# This script UU/use64bitint.cbu will get 'called-back' by Configure
	58	# after it has prompted the user for whether to use 64-bitness.
	59	cat > UU/use64bitint.cbu <<'EOCBU'
	60	case "$use64bitint" in
	61	$define\|true\|[yY]*)
	62	echo " "
	63	echo "Checking if your C library has broken 64-bit functions..." >&4
	64	$cat >check.c <<EOCP
65	#include <stdio.h>
66	typedef $uquadtype myULL;
67	int main (void)
68	{
69	struct {
70	double d;
71	myULL u;
72	} *p, test[] = {
73	{4294967303.15, 4294967303ULL},
74	{4294967294.2, 4294967294ULL},
75	{4294967295.7, 4294967295ULL},
76	{0.0, 0ULL}
77	};
78	for (p = test; p->u; p++) {
79	myULL x = (myULL)p->d;
80	if (x != p->u) {
81	printf("buggy\n");
82	return 0;
83	}
84	}
85	printf("ok\n");
86	return 0;
87	}
88	EOCP
89	set check
90	if eval $compile_ok; then
91	libcquad=$(./check)
92	echo "Your C library's 64-bit functions are $libcquad."
93	else
94	echo "(I can't seem to compile the test program.)"
95	echo "Assuming that your C library's 64-bit functions are ok."
96	libcquad="ok"
97	fi
98	$rm -f check.c check
99
100	case "$libcquad" in
101	buggy*)
102	cat >&4 <<EOM
103
104	*** You have a C library with broken 64-bit functions.
105	*** 64-bit support does not work reliably in this configuration.
106	*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
107	*** Cannot continue, aborting.
108
109	EOM
110	exit 1
111	;;
112	esac
113	esac
114	EOCBU
115
116	# When building in the MirOS tree we use different paths
117	# This is only part of the story, the rest comes from config.over
118	case "$mirbsd_distribution" in
119	''\|$undef\|false) ;;
120	*)
121	# We put things in /usr, not /usr/local
122	prefix='/usr'
123	prefixexp='/usr'
124	sysman='/usr/share/man/man1'
125	libpth='/usr/lib'
126	glibpth='/usr/lib'
127	# Local things, however, do go in /usr/local
128	siteprefix='/usr/local'
129	siteprefixexp='/usr/local'
130	# Ports installs non-std libs in /usr/local/lib so look there too
131	locincpth='/usr/local/include'
132	loclibpth='/usr/local/lib'
133	# Link perl with shared libperl
134	if [ "$usedl" = "$define" -a -r shlib_version ]; then
135	useshrplib=true
136	libperl=$(. ./shlib_version; echo libperl.so.${major}.${minor})
137	fi
138	;;
139	esac
140
141	# end