https://aur.archlinux.org/packages/tpm2-pk11

use_pkgver.patch

From 8e298fc2a88bbb07a1d92b91569bb83fcf660e67 Mon Sep 17 00:00:00 2001
From: sum01 <sum01@protonmail.com>
Date: Thu, 2 Nov 2017 00:53:36 -0400
Subject: [PATCH] Use pkgver func

---
 PKGBUILD | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index 0234523..2390043 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,16 +1,19 @@
 # Maintainer: Kristopher Clark <krisclarkdev@krisbox.org>
-
+# Contributor: sum01 <sum01@protonmail.com>
 pkgname=tpm2-pk11
-pkgver=1.0.0
+pkgver=r55.fc7e930
 pkgrel=1
 pkgdesc="PKCS#11 Module for TPM 2.0"
 arch=('i686' 'x86_64')
 url="https://github.com/kclark-jenkins/tpm2-pk11.git"
 license=('LGPL2.1')
-makedepends=('git' 'cmake' 'make' 'gcc')
+makedepends=('git' 'cmake' 'make' 'gcc' 'sed')
 source=("$pkgname::git+https://github.com/kclark-jenkins/tpm2-pk11.git")
 md5sums=('SKIP')
-
+pkgver() {
+    cd "$srcdir/$pkgname"
+    printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
 build() {
     cd "$srcdir/$pkgname"
     mkdir build
@@ -19,7 +22,6 @@ build() {
     make
     echo "Visit https://github.com/irtimmer/tpm2-pk11 for usage instructions"
 }
-
 package() {
     cd "$srcdir/$pkgname/build"
     make DESTDIR="$pkgdir" install
-- 
2.15.0