dpmjet: add v19.3.6, v19.3.7; add to hep stack (#48530)

share/spack/gitlab/cloud_pipelines/stacks/hep/spack.yaml

@@ -34,6 +34,7 @@ spack:
   - celeritas +geant4 +hepmc3 +openmp +root +shared +vecgeom cxxstd=20
   - dd4hep +ddalign +ddcad +ddcond +dddetectors +dddigi +ddeve +ddg4 +ddrec +edm4hep +hepmc3 +lcio +utilityapps +xercesc
   - delphes +pythia8
+  - dpmjet
   - edm4hep
   - fastjet
   - fjcontrib

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

@@ -2,7 +2,6 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-
 from spack.package import *
 
 
@@ -17,21 +16,43 @@ class Dpmjet(MakefilePackage):
 
     maintainers("wdconinc")
 
-    license("BSD-3-Clause")
+    license("BSD-3-Clause AND Pythia6", checked_by="wdconinc")
 
+    version("19.3.7", sha256="4ab22fa9925031a11cf3b82fff73226011da2cf6b2662f10523bc9850f85b8a5")
+    version("19.3.6", sha256="9453f1428eb41d59f0c951a48763b8f386eece39c4a73bdb07e759b2c5fdd4f5")
     version("19.3.5", sha256="5a546ca20f86abaecda1828eb5b577aee8a532dffb2c5e7244667d5f25777909")
     version("19.3.4", sha256="646f520aa67ef6355c45cde155a5dd55f7c9d661314358a7668f6ff472f5d5f9")
     version("19.3.3", sha256="4f449a36b48ff551beb4303d66bac18bebc52dbcac907f84ab7716c914ad6d8a")
     version("19.2.0", sha256="0f5c1af4419e1a8fa4b46cc24ae1da98abe5c119064275e1848538fe033f02cc")
     version("19.1.3", sha256="f2f7f9eee0fcd1e2770382fa6e3491418607e33de2272e04b6d75ebc97640474")
 
-    depends_on("python@3:")
+    depends_on("fortran", type="build")
+
+    depends_on("python@3:", when="@:19.3.5")
+
+    build_targets = ["exe"]
 
     def edit(self, spec, prefix):
-        makefile = FileFilter("Makefile")
-        makefile.filter(r"install: \$\(pylib\)", "install:")
+        # The spack prefix paths needed to point to the data files are too long
+        # and need to be wrapped at the maximum column for f77 source files.
+        columns = 72
+        datadir = str(join_path(prefix, "share/dpmjet/dpmdata", ""))
+        datini = FileFilter("src/phojet/PHO_DATINI.f")
+        continuation = "\n     &"
+        old = "^        DATDir = 'dpmdata/'"
+        new = f"        DATDir = '{datadir}'"
+        new_wrapped = [new[i : i + columns] for i in range(0, len(new), columns)]
+        datini.filter(old, continuation.join(new_wrapped))
+        datini.filter("LENDir = 8", f"LENDir = {len(datadir)}")
+
+        # The python components were extracted in later versions
+        if spec.satisfies("@:19.3.5"):
+            makefile = FileFilter("Makefile")
+            makefile.filter(r"install: \$\(pylib\)", "install:")
 
     def install(self, spec, prefix):
         install_tree("bin", prefix.bin)
         install_tree("lib", prefix.lib)
         install_tree("include", prefix.include)
+        install_tree("dpmdata", prefix.share.dpmjet.dpmdata)
+        install_tree("examples", prefix.share.dpmjet.examples)