From e3f69f8ce6cf4264e78c1915945d9598f8df4d0b Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@esi-group.com>
Date: Wed, 9 Oct 2019 03:42:44 +0200
Subject: Build older openfoam (#13071)

* adjust building of OpenFOAM 1806 and earlier

- spack now unpacks into spack-src, but earlier OpenFOAM versions
  still expect particular directory names (eg, OpenFOAM-v1806).

  Resolve by creating a symlink during patching.

* replace openfoam 1806 patch with URL version
---
 .../builtin/packages/openfoam/1806-have-kahip.patch  | 17 -----------------
 var/spack/repos/builtin/packages/openfoam/package.py | 20 ++++++++++++++++++--
 2 files changed, 18 insertions(+), 19 deletions(-)
 delete mode 100644 var/spack/repos/builtin/packages/openfoam/1806-have-kahip.patch

(limited to 'var')

diff --git a/var/spack/repos/builtin/packages/openfoam/1806-have-kahip.patch b/var/spack/repos/builtin/packages/openfoam/1806-have-kahip.patch
deleted file mode 100644
index 3e10a44145..0000000000
--- a/var/spack/repos/builtin/packages/openfoam/1806-have-kahip.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- OpenFOAM-v1806/wmake/scripts/have_kahip-ORIG	2018-06-28 16:39:32.000000000 +0200
-+++ OpenFOAM-v1806/wmake/scripts/have_kahip	2018-08-11 13:37:18.250219013 +0200
-@@ -83,10 +83,10 @@
-         # FOAM_EXT_LIBBIN is allowed to be unset
-         library=$(findFirstFile \
-             $FOAM_EXT_LIBBIN/$library \
--            $METIS_ARCH_PATH/lib/$static \
--            $METIS_ARCH_PATH/lib/$library \
--            $METIS_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$static \
--            $METIS_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$library \
-+            $KAHIP_ARCH_PATH/lib/$static \
-+            $KAHIP_ARCH_PATH/lib/$library \
-+            $KAHIP_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$static \
-+            $KAHIP_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$library \
-         )
-     elif isSystem "$KAHIP_ARCH_PATH"
-     then
diff --git a/var/spack/repos/builtin/packages/openfoam/package.py b/var/spack/repos/builtin/packages/openfoam/package.py
index 60b49bbca8..a2c82cf054 100644
--- a/var/spack/repos/builtin/packages/openfoam/package.py
+++ b/var/spack/repos/builtin/packages/openfoam/package.py
@@ -337,7 +337,11 @@ class Openfoam(Package):
 
     # Version-specific patches
     patch('1612-spack-patches.patch', when='@1612')
-    patch('1806-have-kahip.patch', when='@1806')
+    # kahip patch (wmake)
+    patch('https://develop.openfoam.com/Development/OpenFOAM-plus/commit/4068c03c616a4964472e06d5fb5b9bc2dd0bf1b7.patch',
+          when='@1806',
+          sha256='21f1ab68c82dfa41ed1a4439427c94c43ddda02c84175c30da623d905d3e5d61'
+    )
 
     # Some user config settings
     # default: 'compile-option': 'RpathOpt',
@@ -364,7 +368,7 @@ class Openfoam(Package):
     #
 
     def url_for_version(self, version):
-        # Prior to 'v1706' and additional '+' in the naming
+        # Prior to 1706 had additional '+' in the naming
         fmt = self.list_url
         if version <= Version('1612'):
             fmt += 'v{0}+/OpenFOAM-v{0}+.tgz'
@@ -481,6 +485,18 @@ class Openfoam(Package):
            Where needed, apply filter as an alternative to normal patching."""
         add_extra_files(self, self.common, self.assets)
 
+        # Prior to 1812, required OpenFOAM-v{VER} directory when sourcing
+        projdir = "OpenFOAM-v{0}".format(self.version)
+        if not os.path.exists(join_path(self.stage.path, projdir)):
+            tty.info('Added directory link {0}'.format(projdir))
+            os.symlink(
+                os.path.relpath(
+                    self.stage.source_path,
+                    self.stage.path
+                ),
+                join_path(self.stage.path, projdir)
+            )
+
         # Avoid WM_PROJECT_INST_DIR for ThirdParty
         # This modification is non-critical
         edits = {
-- 
cgit v1.2.3-60-g2f50