Added libexecinfo package and fixes for tdelibs, fix #277

Signed-off-by: ormorph <roma251078@mail.ru>

dev-libs/libexecinfo/Manifest

@@ -0,0 +1 @@
+DIST libexecinfo-1.1-3.tar.gz 5392 BLAKE2B 9eaf4f7f418bf5d53b6983775c743f52b46a70054b6bc7ba4281e5c053839fe8d85e016dc064c7af9246bf1dea95436baaf418f292bd7fdec227db37fefddc74 SHA512 a5015b0d3c6411deff16124599b3103431c396a07d630c19eb2887b40590a520d4e9dd5cd05f433b0aa2feaeeffea0432f4a0d45fd82f4939b077c79297256af

dev-libs/libexecinfo/libexecinfo-1.1-r3.ebuild

@@ -0,0 +1,32 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_PV="${PV}-3"
+DESCRIPTION="A quick-n-dirty BSD licensed clone of the GNU libc backtrace facility"
+HOMEPAGE="https://www.freshports.org/devel/libexecinfo"
+SRC_URI="https://github.com/mikroskeem/${PN}/archive/refs/tags/${PV}.tar.gz -> ${PN}-${MY_PV}.tar.gz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="static-libs"
+
+src_prepare() {
+	default
+
+	sed -i -e 's/CC=/CC?=/' \
+		-e 's/AR=/AR?=/' \
+		Makefile || die
+}
+
+src_install() {
+	einstalldocs
+
+	doheader execinfo.h
+	doheader stacktraverse.h
+	use static-libs && dolib.a libexecinfo.a
+	dolib.so libexecinfo.so.1
+	dosym ./libexecinfo.so.1 /usr/"$(get_libdir)"/libexecinfo.so
+}

dev-libs/libexecinfo/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>team-gentoo@trinitydesktop.org</email>
+    <name>Trinity Gentoo ebuilds project</name>
+  </maintainer>
+</pkgmetadata>

trinity-base/tdelibs/files/tdelibs-backtrace.patch

@@ -0,0 +1,12 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -374,6 +374,9 @@
+   find_package( Backtrace )
+   if ( Backtrace_FOUND )
+     set ( HAVE_BACKTRACE 1 )
++  else ()
++    set ( Backtrace_LIBRARY "" )
++    set ( Backtrace_HEADER "" )
+   endif ()
+ endif ()
+ check_cxx_source_compiles( "#include <cxxabi.h>

trinity-base/tdelibs/tdelibs-14.0.13.ebuild

@@ -77,6 +77,10 @@ RDEPEND="${DEPEND}
 	)
 "
 
+PATCHES=(
+	"${FILESDIR}/tdelibs-backtrace.patch"
+)
+
 src_configure() {
 	local enable_logind="OFF"
 	if use systemd || use elogind; then