From 58399b500c400f63c060a0894c3c27f7928fb3c0 Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <10544+ktf@users.noreply.github.com>
Date: Tue, 6 Jan 2026 13:48:32 +0100
Subject: [PATCH] Modernize HepMC recipe

---
 hepmc.sh | 31 ++++++++++---------------------
 1 file changed, 10 insertions(+), 21 deletions(-)

diff --git a/hepmc.sh b/hepmc.sh
index 3d316423a0..f6a752ad7f 100644
--- a/hepmc.sh
+++ b/hepmc.sh
@@ -1,40 +1,29 @@
 package: HepMC
 version: "%(tag_basename)s"
-tag: HEPMC_02_06_10
-source: https://gitlab.cern.ch/hepmc/HepMC.git
+tag: HEPMC_02_06_10-alice1
+source: https://gitlab.cern.ch/alisw/HepMC.git
 build_requires:
   - CMake
   - GCC-Toolchain:(?!osx.*)
+  - alibuild-recipe-tools
+  - ninja
 ---
 #!/bin/bash -e
-
 cmake  $SOURCEDIR                           \
+       -G Ninja                             \
        -Dmomentum=GEV                       \
        -Dlength=MM                          \
        -Dbuild_docs:BOOL=OFF                \
        -DCMAKE_INSTALL_PREFIX=$INSTALLROOT
 
-make ${JOBS+-j $JOBS}
-make install
+cmake --build . -- ${JOBS+-j $JOBS} install
 
 # Modulefile
 MODULEDIR="$INSTALLROOT/etc/modulefiles"
 MODULEFILE="$MODULEDIR/$PKGNAME"
 mkdir -p "$MODULEDIR"
-cat > "$MODULEFILE" <<EoF
-#%Module1.0
-proc ModulesHelp { } {
-  global version
-  puts stderr "ALICE Modulefile for $PKGNAME $PKGVERSION-@@PKGREVISION@$PKGHASH@@"
-}
-set version $PKGVERSION-@@PKGREVISION@$PKGHASH@@
-module-whatis "ALICE Modulefile for $PKGNAME $PKGVERSION-@@PKGREVISION@$PKGHASH@@"
-# Dependencies
-module load BASE/1.0 ${GCC_TOOLCHAIN_ROOT:+GCC-Toolchain/$GCC_TOOLCHAIN_VERSION-$GCC_TOOLCHAIN_REVISION}
-# Our environment
-set HEPMC_ROOT \$::env(BASEDIR)/$PKGNAME/\$version
-setenv HEPMC_ROOT \$HEPMC_ROOT
-prepend-path PATH \$HEPMC_ROOT/bin
-prepend-path LD_LIBRARY_PATH \$HEPMC_ROOT/lib
-EoF
+alibuild-generate-module --lib --bin > "$MODULEFILE"
 
+cat >> "$MODULEFILE" <<EoF
+setenv HEPMC_ROOT \$PKG_ROOT
+EoF