dev-cpp/antlr-cpp: New package, split from dev-java/antlr

The old ANTLR 2 ebuild tried to cram all the runtimes together, which
was messy. The C++ runtime does not need any Java components at build
time or runtime so it makes sense to split this out. The C++ runtime
for ANTLR 4 is maintained separately by upstream anyway.

This new package does a better job of building the shared library with
the help of libtool. It also supports multilib.

Package-Manager: portage-2.2.20.1

5 files changed, 144 insertions, 0 deletions

diff --git a/dev-cpp/antlr-cpp/Manifest b/dev-cpp/antlr-cpp/Manifest
new file mode 100644
index 000000000000..220142fcadb7
--- /dev/null
+++ b/dev-cpp/antlr-cpp/Manifest
@@ -0,0 +1 @@
+DIST antlr-2.7.7.tar.gz 1816180 SHA256 853aeb021aef7586bda29e74a6b03006bcb565a755c86b66032d8ec31b67dbb9 SHA512 faa72d2ddcba434ef1233e70c1549e63eba67c00793966322e821cf7f015cccb804448cb92d8fbef0429f59928fad65ec954f8ffbda0acbb8e983de0806d349d WHIRLPOOL def5ac0ddfe5a65f9f7d5489d039048c5d630b46cd5626593bd12e9b393d5ec26884f90b013bcdf58511e26abbf06e0d7b3789a11298b017f7e70af2ec8dde4a
diff --git a/dev-cpp/antlr-cpp/antlr-cpp-2.7.7.ebuild b/dev-cpp/antlr-cpp/antlr-cpp-2.7.7.ebuild
new file mode 100644
index 000000000000..b425c2d90054
--- /dev/null
+++ b/dev-cpp/antlr-cpp/antlr-cpp-2.7.7.ebuild
@@ -0,0 +1,105 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+# Upstream only installs a static library. The original antlr ebuild
+# built a shared library manually, which isn't so great either. This
+# ebuild applies libtool instead and therefore an autoreconf is
+# required. A couple of errors concerning tr have been seen but the
+# final result still looks good. This also sidesteps bug #554344 plus
+# the need to call einstall.
+AUTOTOOLS_AUTORECONF=1
+
+inherit eutils autotools-multilib
+
+MY_P="${PN%-cpp}-${PV}"
+DESCRIPTION="The ANTLR 2 C++ Runtime"
+HOMEPAGE="http://www.antlr2.org/"
+SRC_URI="http://www.antlr2.org/download/${MY_P}.tar.gz"
+LICENSE="public-domain"
+SLOT="2"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="doc examples static-libs"
+
+DEPEND="doc? ( app-doc/doxygen )"
+RDEPEND="!!dev-java/antlr:0[cxx]"
+
+S="${WORKDIR}/${MY_P}"
+DOCS=( lib/cpp/AUTHORS lib/cpp/ChangeLog lib/cpp/README lib/cpp/TODO )
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PV}-{gcc,libtool}.patch
+
+	mv -v configure.in configure.ac || die
+	mv -v aclocal.m4 acinclude.m4 || die
+
+	# These silly test -z lines break badly under recent autoconfs.
+	sed -i '/AC_PATH_PROG/s/test -z "\$[^"]*" *&& *//' configure.ac || die
+
+	# Delete build files from examples.
+	find examples -name Makefile.in -delete || die
+
+	# Fix make invocations. See bug #256880.
+	find -name "*.in" -exec sed -i 's/@MAKE@/$(MAKE)/g' {} + || die
+
+	# Turn Makefile.in files into libtool-style Makefile.am
+	# files. Countable.hpp is actually missing.
+	local HPP=$(grep -E -o "\w+\.hpp" lib/cpp/antlr/Makefile.in | grep -v "Countable\.hpp" | tr "\n" " " || die)
+	local CPP=$(grep -E -o "\w+\.cpp" lib/cpp/src/Makefile.in | tr "\n" " " || die)
+
+	cat <<EOF > lib/cpp/antlr/Makefile.am || die
+antlr_includedir = \$(includedir)/antlr
+antlr_include_HEADERS = ${HPP}
+EOF
+
+	cat <<EOF > lib/cpp/src/Makefile.am || die
+AM_CPPFLAGS = -I\$(abs_top_srcdir)/lib/cpp
+lib_LTLIBRARIES = libantlr.la
+libantlr_la_LDFLAGS = -version-info 2
+libantlr_la_SOURCES = ${CPP}
+EOF
+
+	autotools-multilib_src_prepare
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--disable-csharp
+		--enable-cxx
+		--disable-examples
+		--disable-java
+		--disable-python
+		--enable-verbose
+	)
+
+	autotools-utils_src_configure
+}
+
+src_compile() {
+	autotools-multilib_src_compile
+
+	if use doc; then
+		cd "${S}/lib/cpp" || die
+		doxygen -u doxygen.cfg || die
+		doxygen doxygen.cfg || die
+	fi
+}
+
+multilib_src_install() {
+	# We only care about the C++ stuff.
+	emake -C lib/cpp install DESTDIR="${D}"
+}
+
+src_install() {
+	autotools-multilib_src_install
+
+	cd "${S}" || die
+	use doc && dohtml -r lib/cpp/gen_doc/html/
+
+	if use examples; then
+		docinto examples
+		dodoc -r examples/cpp/*
+	fi
+}
diff --git a/dev-cpp/antlr-cpp/files/2.7.7-gcc.patch b/dev-cpp/antlr-cpp/files/2.7.7-gcc.patch
new file mode 100644
index 000000000000..c67d5b6dfcf9
--- /dev/null
+++ b/dev-cpp/antlr-cpp/files/2.7.7-gcc.patch
@@ -0,0 +1,12 @@
+diff -Naur antlr-2.7.7.orig/lib/cpp/antlr/CharScanner.hpp antlr-2.7.7/lib/cpp/antlr/CharScanner.hpp
+--- antlr-2.7.7.orig/lib/cpp/antlr/CharScanner.hpp	2006-11-01 21:37:17.000000000 +0000
++++ antlr-2.7.7/lib/cpp/antlr/CharScanner.hpp	2015-10-06 23:01:53.083655950 +0100
+@@ -10,6 +10,8 @@
+ 
+ #include <antlr/config.hpp>
+ 
++#include <cstdio>
++#include <cstring>
+ #include <map>
+ 
+ #ifdef HAS_NOT_CCTYPE_H
diff --git a/dev-cpp/antlr-cpp/files/2.7.7-libtool.patch b/dev-cpp/antlr-cpp/files/2.7.7-libtool.patch
new file mode 100644
index 000000000000..ea5e809f473f
--- /dev/null
+++ b/dev-cpp/antlr-cpp/files/2.7.7-libtool.patch
@@ -0,0 +1,21 @@
+diff -Naur antlr-2.7.7.orig/configure.in antlr-2.7.7/configure.in
+--- antlr-2.7.7.orig/configure.in	2006-11-01 21:37:18.000000000 +0000
++++ antlr-2.7.7/configure.in	2015-10-11 13:49:09.166308712 +0100
+@@ -13,6 +13,9 @@
+ AC_CONFIG_SRCDIR([LICENSE.txt])
+ AC_CONFIG_AUX_DIR(scripts)
+ 
++LT_INIT
++AM_INIT_AUTOMAKE
++
+ ## This shall be the very first config file. Do not change
+ ## this.
+ AC_CONFIG_FILES([scripts/config.vars])
+@@ -841,7 +844,6 @@
+ AC_PROG_RANLIB
+ 
+ test -z "$MKDIR" && AC_PATH_PROG(MKDIR, mkdir$EXEEXT, mkdir$EXEEXT )
+-test -z "$RM"    && AC_PATH_PROG(RM,    rm$EXEEXT, rm$EXEEXT )
+ 
+ AX_PATH_PROGS(
+   [TAR],
diff --git a/dev-cpp/antlr-cpp/metadata.xml b/dev-cpp/antlr-cpp/metadata.xml
new file mode 100644
index 000000000000..7303cef96964
--- /dev/null
+++ b/dev-cpp/antlr-cpp/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd>java</herd>
+</pkgmetadata>