summaryrefslogtreecommitdiff
blob: 813881ca7d12fd73413a4122d426ee26ec97a911 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/ccc/ccc-6.5.6.002.ebuild,v 1.7 2007/01/31 14:22:04 genone Exp $
#
# Ebuild contributed by Tavis Ormandy <taviso@sdf.lonestar.org>
# and edited by Aron Griffis <agriffis@gentoo.org>

IUSE="doc"

DESCRIPTION="Compaq's enhanced C compiler for the ALPHA platform"
HOMEPAGE="http://www.support.compaq.com/alpha-tools"

# Don't include the SRC_URI because this package is
# license-challenged.  The users need to download this software
# themselves.
#SRC_URI="ftp://ftp.compaq.com/pub/products/C-Cxx/linux/compaq_c_beta/ccc-6.5.6.002-1.alpha.rpm"

S=${WORKDIR}
LICENSE="ccc-beta"
SLOT="0"
# NOTE: ALPHA Only!
KEYWORDS="-* ~alpha"

DEPEND="sys-devel/gcc-config
	app-arch/rpm2targz
	>=sys-apps/sed-4"

RDEPEND="virtual/libc
	dev-libs/libots
	dev-libs/libcpml"

# This variable is not used by Portage, but is used by the functions
# below.
ccc_release="${PV}-1"

src_unpack() {
	# convert rpm into tar archive
	local ccc_rpm="ccc-${ccc_release}.alpha.rpm"

	if [ ! -f ${DISTDIR}/${ccc_rpm} ]; then
		eerror
		eerror "Please download ${ccc_rpm} from"
		eerror "${HOMEPAGE}, and place it in"
		eerror "${DISTDIR}"
		eerror
		eerror "Then restart this emerge."
		eerror
		die "ccc distribution (${ccc_rpm}) not found"
	fi

	ebegin "Unpacking ccc distribution..."
	# This is the same as using rpm2targz then extracting 'cept that
	# it's faster, less work, and less hard disk space.  rpmoffset is
	# provided by the rpm2targz package.
	i=${DISTDIR}/${ccc_rpm}
	dd ibs=`rpmoffset < ${i}` skip=1 if=$i 2>/dev/null \
		| gzip -dc | cpio -idmu 2>/dev/null \
		&& find usr -type d -print0 | xargs -0 chmod a+rx
	eend ${?}
	assert "Failed to extract ${ccc_rpm%.rpm}.tar.gz"
}

src_compile() {
	# remove unwanted documentation
	if ! use doc >/dev/null; then
		einfo "Removing unwanted documentation (USE=\"-doc\")..."
		rm -rf usr/doc
	fi

	# fix up lib paths - bug #15719, comment 6
	einfo "Copying crtbegin/crtend from gcc..."
	gcc_libs_path="`gcc-config --get-lib-path`"
	if [ $? != 0 ] || [ ! -d "${gcc_libs_path}" ]; then
		die "gcc-config returned an invalid library path (${gcc_libs_path})"
	else
		cp -f ${gcc_libs_path}/crt{begin,end}.o \
			usr/lib/compaq/ccc-${ccc_release}/alpha-linux/bin
		assert "Failed to copy crtbegin/crtend.o from ${gcc_libs_path}"
	fi

	# add gcc-lib path to ccc's search path
	# check man ccc for file format info.
	einfo "Configuring ccc to observe gcc library path and include paths..."
	printf '%s %s %s\n' \
		"-L${gcc_libs_path}" \
		" -SysIncDir /usr/lib/compaq/ccc-${ccc_release}/alpha-linux/include" \
		" -SysIncDir /usr/include/linux" \
		> usr/lib/compaq/ccc-${ccc_release}/alpha-linux/bin/comp.config
	einfo "Additional paths can be set by users using \$DEC_CC variable."

	# man pages are in the wrong place
	einfo "Reorganising man structure..."
	rm -rf usr/man
	mkdir usr/share
	mv usr/lib/compaq/ccc-${ccc_release}/alpha-linux/man usr/share

	if use doc >/dev/null; then
		einfo "Reorganising documentation..."
		mv usr/doc usr/share
	fi

	# fix the probing script to ignore the version of libcpml.  This
	# is the wrong approach, but it will do for the first pass at this
	# package
	sed -i 's/^  version_high_enough /  true /' \
		usr/lib/compaq/ccc-${ccc_release}/alpha-linux/bin/probe_linux.sh
}

src_install() {
	# move files over
	mv usr ${D} || die "ccc installation failed"

	# prep manpages
	prepman ${D}/usr/share/man/man1/ccc.1
	prepman ${D}/usr/share/man/man8/protect_headers_setup.8
	prepalldocs
}

pkg_config () {
	# some information for users
	einfo
	einfo "Attempting configuration of ccc..."
	einfo
	echo
	echo '<------- Begin ccc configuration output ------->'
	# NOTE: _must_ hide distcc, ccache, etc during this step
	PATH=/bin:/usr/bin:/sbin:/usr/sbin \
	  /usr/lib/compaq/ccc-${ccc_release}/alpha-linux/bin/create-comp-config.sh \
	  ccc-${ccc_release} ${gcc_libs_path}
	echo '<------- End ccc configuration output ------->'
	echo
	einfo
	einfo "ccc has been configured, you can now use it as usual."
	einfo
}

pkg_postinst () {
	elog
	elog "ccc has been merged successfully, the EULA"
	elog "is available in"
	elog
	elog "/usr/lib/compaq/ccc-${ccc_release}/alpha-linux/bin/LICENSE.txt"
	elog
	if use doc >/dev/null; then
		elog "You can also view the compiler documentation"
		elog "in /usr/share/doc/ccc-${PV}"
	fi
	ewarn
	ewarn "you _MUST_ now run:"
	ewarn "emerge --config =${CATEGORY}/${PF}"
	ewarn "to complete the installation"
	ewarn
	elog "Hopefullly soon we will get a ccc USE flag"
	elog "on packages (or at least individual"
	elog "components) that can be successfully built"
	elog "using this compiler, until then you will"
	elog "just have to experiment :)"
	elog
	elog "Please report successes/failures with ccc"
	elog "to http://bugs.gentoo.org so that the USE"
	elog "flags can be updated."
	elog
}