summaryrefslogtreecommitdiff
blob: 8a3b7742a6fbb9f2a4cf070f5b38f226215102ef (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
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
AUTOTOOLS_AUTO_DEPEND="no"

inherit autotools toolchain-funcs multilib multilib-minimal usr-ldscript

CYGWINPATCHES=(
	"https://github.com/cygwinports/zlib/raw/22a3462cae33a82ad966ea0a7d6cbe8fc1368fec/1.2.11-gzopen_w.patch -> ${PN}-1.2.11-cygwin-gzopen_w.patch"
	"https://github.com/cygwinports/zlib/raw/22a3462cae33a82ad966ea0a7d6cbe8fc1368fec/1.2.7-minizip-cygwin.patch -> ${PN}-1.2.7-cygwin-minizip.patch"
)

DESCRIPTION="Standard (de)compression library"
HOMEPAGE="https://zlib.net/"
SRC_URI="https://zlib.net/${P}.tar.gz
	http://www.gzip.org/zlib/${P}.tar.gz
	http://www.zlib.net/current/beta/${P}.tar.gz
	elibc_Cygwin? ( ${CYGWINPATCHES[*]} )"

LICENSE="ZLIB"
SLOT="0/1" # subslot = SONAME
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
IUSE="minizip static-libs"

BDEPEND="minizip? ( ${AUTOTOOLS_DEPEND} )"
# See #309623 for libxml2
RDEPEND="
	!<dev-libs/libxml2-2.7.7
	!sys-libs/zlib-ng[compat]
"
DEPEND="${RDEPEND}"

PATCHES=(
	"${FILESDIR}"/${PN}-1.2.11-fix-deflateParams-usage.patch
	"${FILESDIR}"/${PN}-1.2.11-minizip-drop-crypt-header.patch #658536
)

src_prepare() {
	default

	if use elibc_Cygwin ; then
		local p
		for p in "${CYGWINPATCHES[@]}" ; do
			# Strip out the "... -> " from the array
			eapply -p2 "${DISTDIR}/${p#*> }"
		done
	fi

	if use minizip ; then
		cd contrib/minizip || die
		eautoreconf
	fi

	case ${CHOST} in
	*-cygwin*)
		# do not use _wopen, is a mingw symbol only
		sed -i -e '/define WIDECHAR/d' "${S}"/gzguts.h || die
		# zlib1.dll is the mingw name, need cygz.dll
		# cygz.dll is loaded by toolchain, put into subdir
		sed -i -e 's|zlib1.dll|win32/cygz.dll|' win32/Makefile.gcc || die
		;;
	esac

	case ${CHOST} in
	*-mingw*|mingw*|*-cygwin*)
		# uses preconfigured Makefile rather than configure script
		multilib_copy_sources
		;;
	esac
}

echoit() { echo "$@"; "$@"; }

multilib_src_configure() {
	case ${CHOST} in
	*-mingw*|mingw*|*-cygwin*)
		;;
	*)
		local uname=$("${EPREFIX}"/usr/share/gnuconfig/config.sub "${CHOST}" | cut -d- -f3) #347167
		local myconf=(
			--shared
			--prefix="${EPREFIX}/usr"
			--libdir="${EPREFIX}/usr/$(get_libdir)"
			${uname:+--uname=${uname}}
		)
		# not an autoconf script, so can't use econf
		echoit "${S}"/configure "${myconf[@]}" || die
		;;
	esac

	if use minizip ; then
		local minizipdir="contrib/minizip"
		mkdir -p "${BUILD_DIR}/${minizipdir}" || die
		cd ${minizipdir} || die
		ECONF_SOURCE="${S}/${minizipdir}" \
		econf $(use_enable static-libs static)
	fi
}

multilib_src_compile() {
	case ${CHOST} in
	*-mingw*|mingw*|*-cygwin*)
		emake -f win32/Makefile.gcc STRIP=true PREFIX=${CHOST}-
		sed \
			-e 's|@prefix@|'"${EPREFIX}"'/usr|g' \
			-e 's|@exec_prefix@|${prefix}|g' \
			-e 's|@libdir@|${exec_prefix}/'$(get_libdir)'|g' \
			-e 's|@sharedlibdir@|${exec_prefix}/'$(get_libdir)'|g' \
			-e 's|@includedir@|${prefix}/include|g' \
			-e 's|@VERSION@|'${PV}'|g' \
			zlib.pc.in > zlib.pc || die
		;;
	*)
		emake
		;;
	esac
	use minizip && emake -C contrib/minizip
}

sed_macros() {
	# clean up namespace a little #383179
	# we do it here so we only have to tweak 2 files
	sed -i -r 's:\<(O[FN])\>:_Z_\1:g' "$@" || die
}

multilib_src_install() {
	case ${CHOST} in
	*-mingw*|mingw*|*-cygwin*)
		emake -f win32/Makefile.gcc install \
			BINARY_PATH="${ED}/usr/bin" \
			LIBRARY_PATH="${ED}/usr/$(get_libdir)" \
			INCLUDE_PATH="${ED}/usr/include" \
			SHARED_MODE=1
		# overwrites zlib.pc created from win32/Makefile.gcc #620136
		insinto /usr/$(get_libdir)/pkgconfig
		doins zlib.pc
		;;

	*)
		emake install DESTDIR="${D}" LDCONFIG=:
		gen_usr_ldscript -a z
		;;
	esac
	sed_macros "${ED}"/usr/include/*.h

	if use minizip ; then
		emake -C contrib/minizip install DESTDIR="${D}"
		sed_macros "${ED}"/usr/include/minizip/*.h
	fi

	if ! use static-libs ; then
		rm -f "${ED}"/usr/$(get_libdir)/lib{z,minizip}.{a,la} || die #419645
	fi
}

multilib_src_install_all() {
	dodoc FAQ README ChangeLog doc/*.txt
	use minizip && dodoc contrib/minizip/*.txt
}