cqrlib: new package (#21532)

var/spack/repos/builtin/packages/cqrlib/cqr.patch

@@ -0,0 +1,20 @@
+--- a/cqrlib.h	2021-01-27 16:52:35.771183668 +0900
++++ b/cqrlib.h	2021-01-27 16:53:22.371528465 +0900
+@@ -573,7 +573,7 @@
+ {
+     CPPQR vquat( 0.0, v[0], v[1], v[2] );
+     const CPPQR wquat = (*this)*vquat;
+-    const CPPQR qconj = *this.Conjugate( );
++    const CPPQR qconj = (*this).Conjugate();
+     vquat = wquat * qconj;
+     w[0] = vquat.x; w[1] = vquat.y; w[2] = vquat.z;
+     return;
+@@ -583,7 +583,7 @@
+ {
+     CPPQR vquat( 0.0, v[0], v[1], v[2] );
+     const CPPQR wquat = (*this)*vquat;
+-    const CPPQR qconj = *this.Conjugate( );
++    const CPPQR qconj = (*this).Conjugate();
+     vquat = wquat * qconj;
+     return VectorType(vquat.x, vquat.y, vquat.z);
+ }

var/spack/repos/builtin/packages/cqrlib/package.py

@@ -0,0 +1,28 @@
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class Cqrlib(MakefilePackage):
+    """CQRlib -- ANSI C API for Quaternion Rotations"""
+
+    homepage = "http://cqrlib.sourceforge.net/"
+    url      = "https://downloads.sourceforge.net/project/cqrlib/cqrlib/CQRlib-1.1.2/CQRlib-1.1.2.tar.gz"
+
+    version('1.1.2', sha256='af3cf2402974579f3c6efc6a6174a5da52786db4bfee9d38d504d93bc42410fd')
+
+    depends_on('libtool',  type='build')
+
+    patch('cqr.patch')
+
+    def edit(self, spec, prefix):
+        mf = FileFilter('Makefile')
+        mf.filter(r'^CC.+', "CC = {0}".format(spack_cc))
+        mf.filter(r'^CXX.+', "CXX = {0}".format(spack_cxx))
+        mf.filter(r'^INSTALLDIR .+', "INSTALLDIR = {0}".format(prefix))
+
+    def build(self, spec, prefix):
+        pass