dev-cpp/yaml-cpp: fix ABI breakage

Adds a patch used in fedora to fix ABI breakage. Patch and issue spotted
by Attila Tóth <atoth@atoth.sote.hu>.

Bug: https://bugs.gentoo.org/704948
Thanks-to: Attila Tóth <atoth@atoth.sote.hu>
Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Johannes Huber <johu@gentoo.org>
This commit is contained in:
Johannes Huber
2020-01-07 22:40:11 +01:00
parent f0bdcb4635
commit 4f0b830361
2 changed files with 102 additions and 0 deletions

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@@ -0,0 +1,57 @@
commit f5f288c7622d3547c29a8355b8ccda0155483b79
Author: Till Hofmann <hofmann@kbsg.rwth-aachen.de>
Date: Sun Nov 17 22:43:20 2019 +0100
Revert "fix up static, so works as DLL (#559)"
This reverts commit 774f25800e6f19f4b927023c85d1389af322da5e.
diff --git a/include/yaml-cpp/node/detail/node_data.h b/include/yaml-cpp/node/detail/node_data.h
index 82fb79a..50bcd74 100644
--- a/include/yaml-cpp/node/detail/node_data.h
+++ b/include/yaml-cpp/node/detail/node_data.h
@@ -81,7 +81,7 @@ class YAML_CPP_API node_data {
shared_memory_holder pMemory);
public:
- static const std::string& empty_scalar();
+ static std::string empty_scalar;
private:
void compute_seq_size() const;
diff --git a/include/yaml-cpp/node/impl.h b/include/yaml-cpp/node/impl.h
index 7a3deac..b363f86 100644
--- a/include/yaml-cpp/node/impl.h
+++ b/include/yaml-cpp/node/impl.h
@@ -166,13 +166,13 @@ inline T Node::as(const S& fallback) const {
inline const std::string& Node::Scalar() const {
if (!m_isValid)
throw InvalidNode(m_invalidKey);
- return m_pNode ? m_pNode->scalar() : detail::node_data::empty_scalar();
+ return m_pNode ? m_pNode->scalar() : detail::node_data::empty_scalar;
}
inline const std::string& Node::Tag() const {
if (!m_isValid)
throw InvalidNode(m_invalidKey);
- return m_pNode ? m_pNode->tag() : detail::node_data::empty_scalar();
+ return m_pNode ? m_pNode->tag() : detail::node_data::empty_scalar;
}
inline void Node::SetTag(const std::string& tag) {
diff --git a/src/node_data.cpp b/src/node_data.cpp
index 6cfedfc..eba1ae4 100644
--- a/src/node_data.cpp
+++ b/src/node_data.cpp
@@ -13,10 +13,7 @@
namespace YAML {
namespace detail {
-const std::string& node_data::empty_scalar() {
- static const std::string svalue;
- return svalue;
-}
+std::string node_data::empty_scalar;
node_data::node_data()
: m_isDefined(false),

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@@ -0,0 +1,45 @@
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
CMAKE_ECLASS="cmake"
inherit cmake-multilib
DESCRIPTION="YAML parser and emitter in C++"
HOMEPAGE="https://github.com/jbeder/yaml-cpp"
SRC_URI="https://github.com/jbeder/${PN}/archive/${P}.tar.gz"
LICENSE="MIT"
SLOT="0/0.6"
KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="test"
# test breaks build
# RESTRICT="!test? ( test )"
RESTRICT+="test"
DEPEND="test? ( dev-cpp/gtest )"
S="${WORKDIR}/${PN}-${P}"
PATCHES=( "${FILESDIR}/${P}-abi-breakage.patch" )
src_prepare() {
sed -i \
-e 's:INCLUDE_INSTALL_ROOT_DIR:INCLUDE_INSTALL_DIR:g' \
yaml-cpp.pc.cmake || die
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DBUILD_SHARED_LIBS=ON
-DYAML_BUILD_SHARED_LIBS=ON
-DYAML_CPP_BUILD_TOOLS=OFF # Don't have install rule
-DYAML_CPP_BUILD_TESTS=$(usex test)
)
cmake-multilib_src_configure
}