Overhaul packaging, fixup dependencies and other issues

Author: alerque

clipper2/.SRCINFO

@@ -1,13 +1,17 @@
 pkgbase = clipper2
 	pkgdesc = Polygon Clipping and Offsetting
 	pkgver = 1.5.4
-	pkgrel = 1
+	pkgrel = 2
 	url = https://github.com/AngusJohnson/Clipper2
 	arch = x86_64
 	license = BSL-1.0
+	makedepends = cmake
 	depends = glibc
 	depends = gcc-libs
-	source = https://github.com/AngusJohnson/Clipper2/archive/refs/tags/Clipper2_1.5.4.tar.gz
+	provides = libClipper2Z.so
+	provides = libClipper2.so
+	conflicts = manifold
+	source = https://github.com/AngusJohnson/Clipper2/archive/refs/tags/Clipper2_1.5.4/Clipper2-Clipper2_1.5.4.tar.gz
 	sha256sums = 9d8a35a29d04cd1b7b45f542c0ba48015feece1210036ea9e4efaad3140af4b0
 
 pkgname = clipper2

clipper2/.nvchecker.toml

@@ -0,0 +1,4 @@
+[clipper2]
+source = "git"
+git = "https://github.com/AngusJohnson/Clipper2.git"
+prefix = "Clipper2_"

clipper2/LICENSE

@@ -0,0 +1,12 @@
+Copyright Arch Linux Contributors
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE
+FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

clipper2/LICENSES/0BSD.txt

@@ -0,0 +1 @@
+../LICENSE

clipper2/PKGBUILD

@@ -1,21 +1,37 @@
+# Maintainer: Caleb Maclennan <caleb@alerque.com>
+
 pkgname=clipper2
 pkgver=1.5.4
-pkgrel=1
-pkgdesc="Polygon Clipping and Offsetting"
-arch=('x86_64')
-url="https://github.com/AngusJohnson/Clipper2"
-license=('BSL-1.0')
-depends=('glibc' 'gcc-libs')
-source=("https://github.com/AngusJohnson/Clipper2/archive/refs/tags/Clipper2_${pkgver}.tar.gz")
+pkgrel=2
+pkgdesc='Polygon Clipping and Offsetting'
+arch=(x86_64)
+url="https://github.com/AngusJohnson/${pkgname^}"
+license=(BSL-1.0)
+depends=(glibc
+         gcc-libs)
+makedepends=(cmake)
+provides=(libClipper2Z.so
+          libClipper2.so)
+conflicts=(manifold)
+_tag="${pkgname^}_$pkgver"
+_archive="${pkgname^}-$_tag"
+source=("$url/archive/refs/tags/$_tag/$_archive.tar.gz")
 sha256sums=('9d8a35a29d04cd1b7b45f542c0ba48015feece1210036ea9e4efaad3140af4b0')
 
 build () {
-  cd "$srcdir"/Clipper2-Clipper2_${pkgver}/CPP
-  cmake -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=ON -DCLIPPER2_TESTS=OFF -DCLIPPER2_EXAMPLES=OFF -DCLIPPER2_UTILS=OFF .
-  make
+	cd "$_archive/CPP"
+	local cmake_options=(
+		-D CMAKE_INSTALL_PREFIX=/usr
+		-D BUILD_SHARED_LIBS=On
+		-D CLIPPER2_TESTS=Off
+		-D CLIPPER2_EXAMPLES=Off
+		-D CLIPPER2_UTILS=Off
+	)
+	cmake -B build -W no-dev "${cmake_options[@]}"
+	cmake --build build
 }
 
 package () {
-  cd "$srcdir"/Clipper2-Clipper2_${pkgver}/CPP
-  make install DESTDIR="$pkgdir"
+	cd "$_archive/CPP"
+	DESTDIR="$pkgdir" cmake --install build
 }

clipper2/REUSE.toml

@@ -0,0 +1,22 @@
+version = 1
+
+[[annotations]]
+path = [
+    "PKGBUILD",
+    "README.md",
+    "keys/**",
+    ".SRCINFO",
+    ".nvchecker.toml",
+    "*.install",
+    "*.sysusers",
+    "*.tmpfiles",
+    "*.logrotate",
+    "*.pam",
+    "*.service",
+    "*.socket",
+    "*.timer",
+    "*.desktop",
+    "*.hook",
+]
+SPDX-FileCopyrightText = "Arch Linux contributors"
+SPDX-License-Identifier = "0BSD"