dev-cpp/dtl: initial import

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-cpp/dtl/Manifest

@@ -0,0 +1 @@
+DIST dtl-1.19_p20210531.tar.gz 26011 BLAKE2B 1ac4194cf536c072c45c2e2da0f0fd26232a5bf2e7aa57e8323457b5d43222df6a8579a41e54cd941cc69e013d4dac9fd051ad33950ed89692629ef57564a5f6 SHA512 2ac1f3d9871ed39f4183ebf0d9d8a1381ef2dacc3677f525d025eb292fbf4676a5a67abe34dfa1ff12bdb66e0fa71a83b8a99130e2e8048e08d3392327e84a9a

dev-cpp/dtl/dtl-1.19_p20210531.ebuild

@@ -0,0 +1,57 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+COMMIT="18e674e4a6fdc8c22534a207ff7812ed932a5e61"
+PYTHON_COMPAT=( python3_{8..9} pypy3 )
+
+inherit python-any-r1 scons-utils toolchain-funcs
+
+DESCRIPTION="diff template library written by C++"
+HOMEPAGE="https://github.com/cubicdaiya/dtl"
+SRC_URI="https://github.com/cubicdaiya/dtl/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${COMMIT}"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="examples test"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	test? (
+		dev-cpp/gtest
+	)
+"
+
+PATCHES=( "${FILESDIR}/${P}-do-not-append-O2.patch" )
+
+src_compile() {
+	escons CC="$(tc-getCC)"
+	if use test; then
+		pushd test || die
+		escons CC="$(tc-getCC)"
+		popd || die
+	fi
+	if use examples; then
+		pushd examples || die
+		escons CC="$(tc-getCC)"
+		popd || die
+	fi
+}
+
+src_install() {
+	escons prefix="${T}" install
+	doheader "${T}/dtl/include"/*
+	if use examples; then
+		cd examples || die
+		rm SConstruct *.o *.cpp *.hpp || die
+		exeinto /usr/libexec/dtl/examples
+		doexe *
+	fi
+}
+
+src_test() {
+	cd test || die
+	escons check
+}

dev-cpp/dtl/files/dtl-1.19_p20210531-do-not-append-O2.patch

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+--- a/examples/SConstruct
++++ b/examples/SConstruct
+@@ -7,7 +7,7 @@
+ if debug == 'y' or debug == 'yes':
+     env.Append(CPPFLAGS = ['-Wall', '-g'])
+ else:
+-    env.Append(CPPFLAGS = ['-Wall', '-O2'])
++    env.Append(CPPFLAGS = ['-Wall'])
+ 
+ if os.sys.platform != "win32":
+     env.Append(CPPDEFINES = ['HAVE_UNISTD_H'])

dev-cpp/dtl/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<pkgmetadata>
+	<maintainer type="person">
+		<email>lssndrbarbieri@gmail.com</email>
+		<name>Alessandro Barbieri</name>
+	</maintainer>
+</pkgmetadata>