summaryrefslogtreecommitdiff
blob: c0511df9014516dc440e9161a1ee08b7889e65a4 (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
# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-scheme/chicken/chicken-4.8.0.1.ebuild,v 1.1 2013/02/05 23:51:45 pchrist Exp $

EAPI="5"

inherit eutils multilib versionator

MY_PV=$(get_version_component_range 1-3)
DESCRIPTION="Chicken is a Scheme interpreter and native Scheme to C compiler"
HOMEPAGE="http://www.call-cc.org/"
SRC_URI="http://code.call-cc.org/releases/${MY_PV}/${P}.tar.gz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~x86"
IUSE="emacs parallel-build doc"

DEPEND="sys-apps/texinfo
		emacs? ( virtual/emacs )"
RDEPEND="emacs? ( virtual/emacs app-emacs/scheme-complete )"

src_prepare() {
	if use "parallel-build"
	then
		epatch "${FILESDIR}"/parallel-build.patch
	fi

	#Because chicken's Upstream is in the habit of using variables that
	#portage also uses :( eg. $ARCH and $A
	sed 's,A\(\s?=\|)\),chicken&,' -i Makefile.cross-linux-mingw \
		defaults.make rules.make \
		|| die "sed failed"

	sed "s,ARCH,zARCH," -i Makefile.bsd Makefile.cross-linux-mingw \
		Makefile.cygwin Makefile.haiku Makefile.linux Makefile.macosx \
		Makefile.mingw Makefile.mingw-msys Makefile.solaris \
		defaults.make rules.make \
		|| die "sed failed"

	sed "s,\$(PREFIX)/lib,\$(PREFIX)/$(get_libdir)," -i defaults.make || die "sed failed"
	sed "s,\$(DATADIR)/doc,\$(SHAREDIR)/doc/${P}," -i defaults.make || die "sed failed"
}

src_compile() {
	if use "parallel-build"
	then
		OPTIONS="PLATFORM=linux PREFIX=/usr"
	else 
		OPTIONS="-j1 PLATFORM=linux PREFIX=/usr"
	fi

	# build a bootstrap Chicken compiler so we may apply patches to the Scheme
	# sources
	emake ${OPTIONS} C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}" \
		LINKER_OPTIONS="${LDFLAGS}" \
		HOSTSYSTEM="${CBUILD}" boot-chicken || die "emake failed"

	# apply security patches to .scm files
	EPATCH_SOURCE="${FILESDIR}/${PV}" EPATCH_SUFFIX="patch" epatch

	# rebuild chicken from the patched sources using the (unpatched) bootstrap compiler
	emake ${OPTIONS} C_COMPILER_OPTIMIZATION_OPTIONS="${CFLAGS}" \
		LINKER_OPTIONS="${LDFLAGS}" \
		HOSTSYSTEM="${CBUILD}" CHICKEN=./chicken-boot || die "emake failed"
}

# chicken's testsuite is not runnable before install
# upstream has been notified of the issue
RESTRICT=test

src_install() {
	# still can't run make in parallel for the install target
	emake -j1 ${OPTIONS} DESTDIR="${D}" HOSTSYSTEM="${CBUILD}" \
		LINKER_OPTIONS="${LDFLAGS}" \
		install || die

	rm "${D}"/usr/share/doc/${P}/LICENSE || die
	dodoc NEWS || die

	# remove HTML documentation if the user doesn't USE=doc
	if ! use "doc"
	then
		rm -rf "${D}"/usr/share/doc/${P}/manual || die
	fi
}