fix madgraph5amcatnlo to use externals from cms

madgraph5amcatnlo-config.patch

@@ -1,5 +1,7 @@
---- MG5_aMC_v2_5_5/input/mg5_configuration.txt	2017-05-26 09:49:49.000000000 +0200
-+++ MG5_aMC_v2_5_5/mg5_configuration.txt	2017-10-13 16:48:40.105387446 +0200
+diff --git a/input/mg5_configuration.txt b/input/mg5_configuration.txt
+index c089808..f6b983f 100644
+--- a/input/mg5_configuration.txt
++++ b/input/mg5_configuration.txt
 @@ -28,14 +28,14 @@
  #! Prefered Fortran Compiler
  #! If None: try to find g77 or gfortran on the system
@@ -29,28 +31,26 @@
  #!  on containing the lib, bin and include directories) .
  #!  If using a relative path, that starts from the mg5 directory
 -# pythia8_path = ./HEPTools/pythia8
-+pythia8_path = $PYTHIA8_ROOT
++pythia8_path = ${PYTHIA8_ROOT}
 
  #! MG5aMC_PY8_interface path
  #!  Defines the path of the C++ driver file that is used by MG5_aMC to
  #!  steer the Pythia8 shower.
  #!  Can be installed directly from within MG5_aMC with the following command:
  #!     MG5_aMC> install mg5amc_py8_interface
 -# mg5amc_py8_interface_path = ./HEPTools/MG5aMC_PY8_interface 
-+mg5amc_py8_interface_path = $MADGRAPH5AMCATNLO_ROOT/HEPTools/MG5aMC_PY8_interface 
++mg5amc_py8_interface_path = @MADGRAPH5AMCATNLO_ROOT@/HEPTools/MG5aMC_PY8_interface
 
  #! Herwig++/Herwig7 paths
  #!  specify here the paths also to HepMC ant ThePEG
-@@ -75,14 +75,14 @@
- #!  WARNING: if Herwig7 has been installed with the bootstrap script,
+@@ -76,13 +76,13 @@
  #!  then please set thepeg_path and hepmc_path to the same value as
  #!  hwpp_path
--# hwpp_path = 
+ # hwpp_path = 
 -# thepeg_path = 
 -# hepmc_path = 
-+hwpp_path = $HERWIGPP_ROOT
-+thepeg_path = $THEPEG_ROOT
-+hepmc_path = $HEPMC_ROOT
++thepeg_path = ${THEPEG_ROOT}
++hepmc_path = ${HEPMC_ROOT}
 
  #! Control when MG5 checks if he is up-to-date.
  #! Enter the number of day between two check (0 means never)
@@ -84,7 +84,7 @@
 -# cluster_size = 150 
 +cluster_type = lsf
 +cluster_queue = 1nh
-+cluster_size = 150 
++cluster_size = 150
 
  #! Path to a node directory to avoid direct writing on the central disk
  #!  Note that condor clusters avoid direct writing by default (therefore this
@@ -111,39 +111,36 @@
 
  #! MCatNLO-utilities 
  #!  relative path starting from main directory
-@@ -178,15 +177,15 @@
+@@ -178,14 +177,14 @@
  #! if auto: try to find it automatically on the system (default)
  #! if '' or None: disabling pjfry
  #! if pjfry=/PATH/TO/pjfry/lib: use that specific installation path for PJFry++
 -# pjfry = auto
--
-+pjfry = None #   
-+ 
++pjfry = None #
+
  #! Set the Golem95 directory containing golem's library
  #! It only supports version higher than 1.3.0
  #! if auto: try to find it automatically on the system (default)
  #! if '' or None: disabling Golem95
  #! if golem=/PATH/TO/golem/lib: use that speficif installation path for Golem95
 -# golem = auto
--
-+golem = ${GOSAMCONTRIB_PATH}/lib #   
-+ 
++golem = ${GOSAMCONTRIB_ROOT}/lib #
+
  #! Set the samurai directory containing samurai's library
  #! It only supports version higher than 2.0.0
- #! if auto: try to find it automatically on the system (default)
 @@ -197,19 +196,19 @@
  #! Set the Ninja directory containing ninja's library
  #! if '' or None: disabling ninja 
  #! if ninja=/PATH/TO/ninja/lib: use that specific installation path for ninja 
 -# ninja = ./HEPTools/lib
-+ninja = ${MADGRAPH5AMCATNLO_ROOT}/HEPTools/lib
++ninja = @MADGRAPH5AMCATNLO_ROOT@/HEPTools/lib
 
  #! Set the COLLIER directory containing COLLIER's library
  #! if '' or None: disabling COLLIER 
  #! if ninja=/PATH/TO/ninja/lib: use that specific installation path for COLLIER
  # Note that it is necessary that you have generated a static library for COLLIER
 -# collier = ./HEPTools/lib 
-+collier = ${MADGRAPH5AMCATNLO_ROOT}/HEPTools/lib 
++collier = @MADGRAPH5AMCATNLO_ROOT@/HEPTools/lib
 
  #! Set how MadLoop dependencies (such as CutTools) should be handled
  #!  > external : ML5 places a link to the MG5_aMC-wide libraries

madgraph5amcatnlo.spec

@@ -17,15 +17,21 @@ Requires: lhapdf
 Requires: gosamcontrib
 Requires: fastjet
 Requires: pythia8
+Requires: thepeg
 
 %prep
 %setup -n MG5_aMC_v%{versiontag}
-
 %patch0 -p1
 %patch1 -p1
 
-%build
+sed -i -e "s|\${HEPMC_ROOT}|${HEPMC_ROOT}|g" input/mg5_configuration.txt
+sed -i -e "s|\${PYTHIA8_ROOT}|${PYTHIA8_ROOT}|g" input/mg5_configuration.txt
+sed -i -e "s|\${LHAPDF_ROOT}|${LHAPDF_ROOT}|g" input/mg5_configuration.txt
+sed -i -e "s|\${FASTJET_ROOT}|${FASTJET_ROOT}|g" input/mg5_configuration.txt
+sed -i -e "s|\${GOSAMCONTRIB_ROOT}|${GOSAMCONTRIB_ROOT}|g" input/mg5_configuration.txt
+sed -i -e "s|\${THEPEG_ROOT}|${THEPEG_ROOT}|g" input/mg5_configuration.txt
 
+%build
 # Save patched config
 cp input/mg5_configuration.txt input/mg5_configuration_patched.txt
 
@@ -48,28 +54,16 @@ set nevents 5
 EOF
 ./bin/mg5_aMC ./basiceventgeneration.txt
 
-# Remove folder of basic event generation
-#rm -rf basiceventgeneration
-
-
 # Remove all downloaded tgz files before building the package
 find . -type f -name '*.tgz' -delete
 
 %install
+sed -i -e "s|@MADGRAPH5AMCATNLO_ROOT@|%{i}|g" input/mg5_configuration.txt
 rsync -avh %{_builddir}/MG5_aMC_v%{versiontag}/ %{i}/
 sed -ideleteme 's|#!.*/bin/python|#!/usr/bin/env python|' \
     %{i}/Template/LO/bin/internal/addmasses_optional.py \
     %{i}/madgraph/various/progressbar.py
 find %{i} -name '*deleteme' -delete
 
-sed -i -e "s|^lhapdf.*$|lhapdf = ${LHAPDF_ROOT}/bin/lhapdf-config #|g" %{i}/input/mg5_configuration.txt
-sed -i -e "s|^fastjet.*$|fastjet = $FASTJET_ROOT/bin/fastjet-config #|g" %{i}/input/mg5_configuration.txt
-sed -i -e "s|^golem.*$|golem = $GOSAMCONTRIB_ROOT/lib #|g" %{i}/input/mg5_configuration.txt
-#sed -i -e "s|^ninja.*$|ninja = $NINJA_ROOT/lib #|g" %{i}/input/mg5_configuration.txt
-#sed -i -e "s|^collier.*$|collier = $RPM_INSTALL_PREFIX/%{pkgrel}/HEPTools/lib #|g" %{i}/input/mg5_configuration.txt
-
 %post
 %{relocateConfig}input/mg5_configuration.txt
-MG5_INSTALL_PATH=$RPM_INSTALL_PREFIX/%{pkgrel} 
-sed -i -e "s|^collier.*$|collier = $MG5_INSTALL_PATH/HEPTools/lib #|g" $RPM_INSTALL_PREFIX/%{pkgrel}/input/mg5_configuration.txt
-sed -i -e "s|^ninja.*$|ninja = $MG5_INSTALL_PATH/HEPTools/lib #|g" $RPM_INSTALL_PREFIX/%{pkgrel}/input/mg5_configuration.txt