New packages: EPICS (Experimental Physics and Industrial Control System) (#28270)

1 files changed, 32 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/epics-pcas/package.py b/var/spack/repos/builtin/packages/epics-pcas/package.py
new file mode 100644
index 0000000000..7fdfa1dcac
--- /dev/null
+++ b/var/spack/repos/builtin/packages/epics-pcas/package.py
@@ -0,0 +1,32 @@
+# 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 EpicsPcas(MakefilePackage):
+    """EPICS Portable Channel Access Server and Generic Data Descriptor
+    C++ libraries, split off from EPICS Base 3.16.1 as a separate module
+    for EPICS 7."""
+
+    homepage = "https://github.com/epics-modules/pcas"
+    url      = "https://github.com/epics-modules/pcas/archive/refs/tags/v4.13.3.tar.gz"
+
+    maintainers = ['glenn-horton-smith']
+
+    version('4.13.3', sha256='5004e39339c8e592fcb9b4275c84143635c6e688c0fbe01f17dafe19850398a0')
+
+    depends_on('epics-base', type=('build', 'link', 'run'))
+
+    @property
+    def install_targets(self):
+        return ['INSTALL_LOCATION={0}'.format(self.prefix), 'install']
+
+    def edit(self, spec, prefix):
+        with open('configure/RELEASE.local', 'w') as release_file:
+            release_file.write('EPICS_BASE = ' + env['EPICS_BASE'] + '\n')
+
+    def setup_run_environment(self, envmod):
+        envmod.prepend_path('PATH', join_path(self.prefix.bin, env['EPICS_HOST_ARCH']))