Add elementary-mail

New package with Elementary OS 6, now based on Evolution data server
instead of Geary. Still not fully functional.

elementary-mail/PKGBUILD

@@ -0,0 +1,34 @@
+# Maintainer: Alan Orth <aorth@mjanja.ch>
+
+pkgname=elementary-mail
+pkgver=r527.bd10b27a
+pkgrel=1
+epoch=1
+pkgdesc="Mail app designed for elementary OS"
+url="https://github.com/elementary/mail"
+arch=(x86_64)
+license=(GPL3)
+depends=(libhandy evolution-data-server granite folks)
+makedepends=(git meson vala cmake)
+replaces=('pantheon-mail')
+_commit=bd10b27a3beced8354264e4475ff8fcb8897f111
+source=("$pkgname::git+https://github.com/elementary/mail.git#commit=$_commit")
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "$pkgname"
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+prepare() {
+  cd $pkgname
+}
+
+build() {
+  arch-meson $pkgname build
+  meson compile -C build
+}
+
+package() {
+  DESTDIR="$pkgdir" meson install -C build
+}