initial import

qhull/PKGBUILD

@@ -0,0 +1,48 @@
+# Maintainer: Jesus E. <heckyel@riseup.net>
+
+pkgname=qhull
+pkgver=2020.2
+_debver=$pkgver
+_debrel=3
+pkgrel=1
+pkgdesc="A general dimension code for computing convex hulls and related structures"
+arch=('i686' 'x86_64')
+url='http://www.qhull.org/'
+license=('custom:Qhull')
+depends=('glibc')
+makedepends=('cmake' 'quilt')
+source=("https://deb.debian.org/debian/pool/main/q/qhull/qhull_${pkgver}.orig.tar.gz"
+        "https://deb.debian.org/debian/pool/main/q/qhull/qhull_${_debver}-${_debrel}.debian.tar.xz")
+sha512sums=('63d42442f1444ddb09a09680bfdb4d4ffd54295add31f19ec977c1a5bd02a74665f57fdb8503c882720a317cf741c8511b458dcc1ae0930cabe08069ba1496fd'
+            '14da9a6580bb2abc7e16cce7249f63290fd023cb93928c687ad7ded4cc0c2e9495dce51802fa5a80d5cb50f21e9d5272068144995e5b96103eb106ffff87393b')
+
+prepare() {
+  cd $pkgname-$pkgver
+  if [[ ${pkgver%.*} = ${_debver%.*} ]]; then
+    # Debian patches
+    export QUILT_PATCHES=debian/patches
+    export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
+    export QUILT_DIFF_ARGS='--no-timestamps'
+
+    mv "$srcdir"/debian .
+
+    quilt push -av
+  fi
+}
+
+build() {
+  cmake -B build -S $pkgname-$pkgver \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_C_FLAGS="$CFLAGS -ffat-lto-objects" \
+    -DCMAKE_CXX_FLAGS="$CXXFLAGS -ffat-lto-objects"
+  cmake --build build
+  cmake --build build --target libqhull # deprecated but nevertheless needed
+}
+
+package() {
+  DESTDIR="$pkgdir" cmake --install build
+  cp -P build/libqhull.so* "$pkgdir"/usr/lib/
+
+  # license
+  install -Dm644 "$srcdir"/$pkgname-$pkgver/COPYING.txt -t "$pkgdir"/usr/share/licenses/$pkgname/
+}