dev-cpp/trantor: New package.

Non-blocking I/O tcp network lib based on c++14/17

Signed-off-by: Ronny (tastytea) Gutbrod <gentoo@tastytea.de>

dev-cpp/trantor/Manifest

@@ -0,0 +1 @@
+DIST trantor-1.5.1.tar.gz 102696 BLAKE2B 7670b2e2bb56b703aa387df463433261cff33b5a8682681071ff5159d14a516e11faebde7e2431232ba3651f6420a017491a7468ce3f90c4c099284808e27171 SHA512 9f6664abc94943598805192ee09a98340e6e20efb15e448aac5e21480f1798b0991782d18766f5ef54399251d4980c2f68aeda3136c7e058e3c31623c8f7ce3f

dev-cpp/trantor/files/trantor-1.5.1_GNUInstallDirs.patch

@@ -0,0 +1,34 @@
+From 68aa2e7d41002d00c5d3bd3c6a7d55b0ebb8154d Mon Sep 17 00:00:00 2001
+From: tastytea <tastytea@tastytea.de>
+Date: Mon, 16 Aug 2021 21:43:59 +0200
+Subject: [PATCH] cmake: Use GNUInstallDirs to figure out install dirs.
+
+And set initial value for INSTALL_BIN_DIR.
+---
+ CMakeLists.txt | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ad5a1b3..44ca114 100755
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -11,12 +11,13 @@ set(TRANTOR_PATCH_VERSION 1)
+ set(TRANTOR_VERSION
+     ${TRANTOR_MAJOR_VERSION}.${TRANTOR_MINOR_VERSION}.${TRANTOR_PATCH_VERSION})
+ 
++include(GNUInstallDirs)
+ # Offer the user the choice of overriding the installation directories
+-set(INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
++set(INSTALL_LIB_DIR ${CMAKE_INSTALL_LIBDIR} CACHE PATH "Installation directory for libraries")
+ set(INSTALL_INCLUDE_DIR
+-    include
++    ${CMAKE_INSTALL_INCLUDEDIR}
+     CACHE PATH "Installation directory for header files")
+-set(DEF_INSTALL_TRANTOR_CMAKE_DIR lib/cmake/Trantor)
++set(DEF_INSTALL_TRANTOR_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/Trantor)
+ set(INSTALL_TRANTOR_CMAKE_DIR
+     ${DEF_INSTALL_TRANTOR_CMAKE_DIR}
+     CACHE PATH "Installation directory for cmake files")
+-- 
+2.31.1
+

dev-cpp/trantor/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo@tastytea.de</email>
+		<name>Ronny (tastytea) Gutbrod</name>
+	</maintainer>
+	<upstream>
+		<doc>https://trantor.docsforge.com/</doc>
+	</upstream>
+</pkgmetadata>

dev-cpp/trantor/trantor-1.5.1.ebuild

@@ -0,0 +1,47 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="Non-blocking I/O tcp network lib based on c++14/17"
+HOMEPAGE="https://github.com/an-tao/trantor"
+SRC_URI="https://github.com/an-tao/trantor/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="adns doc +ssl test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	adns? ( net-dns/c-ares )
+	ssl? ( dev-libs/openssl )
+"
+DEPEND="
+	${RDEPEND}
+	doc? ( app-doc/doxygen )
+	test? ( dev-cpp/gtest )
+"
+
+PATCHES=( "${FILESDIR}/${PN}-1.5.1_GNUInstallDirs.patch" )
+
+src_prepare() {
+	use adns || sed -i '/find_package(c-ares)/d' CMakeLists.txt || die
+	use ssl || sed -i '/find_package(OpenSSL)/d' CMakeLists.txt || die
+
+	use doc && HTML_DOCS="${BUILD_DIR}/docs/trantor/html/*"
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	local -a mycmakeargs=(
+		"-DBUILD_TRANTOR_SHARED=YES"
+		"-DBUILD_DOC=$(usex doc)"
+		"-DBUILD_TESTING=$(usex test)"
+	)
+
+	cmake_src_configure
+}