Update to MadGraph 2.5.2

Signed-off-by: JP-Ellis <josh@jpellis.me>

1 files changed, 65 insertions, 32 deletions

diff --git a/PKGBUILD b/PKGBUILD
index d5a3d1d8772e..d8a894e9c12d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,28 +1,35 @@
 # Maintainer: JP-Ellis <josh@jpellis.me>
 
 pkgname=madgraph
-pkgver=2.4.0
+pkgver=2.5.2
 _dirname="MG5_aMC_v${pkgver//./_}"
-pkgrel=20160929
+pkgrel=1
 pkgdesc="MadGraph5_aMC@NLO is a framework that aims at providing all the elements necessary for SM and BSM phenomenology"
 url="http://madgraph.hep.uiuc.edu/"
 arch=('i686' 'x86_64')
 license=('MIT')
-depends=('python2' 'bash' 'perl' 'tcsh' 'gcc-fortran')
-source=("http://madgraph.hep.uiuc.edu/Downloads/MG5_aMC_v${pkgver}.tar.gz")
-sha256sums=('9571bcdefb4a15546db1d403f6d2818fc4d21033558ca2a7d376cc71d197aa66')
+depends=(
+    'python2'
+    'bash'
+    'perl'
+    'tcsh'
+    'gcc-fortran'
+    'cmake'
+)
+source=("https://launchpad.net/mg5amcnlo/${pkgver%%.*}.0/${pkgver%.*}.x/+download/MG5_aMC_v${pkgver}.tar.gz")
+sha256sums=('7968f6d0543b3af2649ba497d17c3a23b089cc6f5ba352e0fd7fa106aa07a512')
 options=("!strip")
 
 prepare() {
     # Some of the build steps below require this patch
     msg2 "Fixing python references for python2"
-    cd ${srcdir}/${_dirname}
+    cd "${srcdir}/${_dirname}"
     find . -type f -print0 | xargs -0 sed -i 's|^#!\s*\(/usr\)\?/bin/env\s\+python\s*$|#!/usr/bin/env python2|'
     find . -type f -print0 | xargs -0 sed -i 's|^#!\s*\(/usr\)\?/bin/python\s*$|#!/usr/bin/env python2|'
 
     msg2 "Building CutTools"
-    cd ${srcdir}/${_dirname}/vendor/CutTools
-    # CutTools' makefile does not allow parallel compilation, hence -j1
+    cd "${srcdir}/${_dirname}/vendor/CutTools"
+    # Parallel building not supported by CutTools
     make -j1
     make clean
 
@@ -33,31 +40,41 @@ prepare() {
     # make clean
 
     msg2 "Building IREGI"
-    cd ${srcdir}/${_dirname}/vendor/IREGI/src
+    cd "${srcdir}/${_dirname}/vendor/IREGI/src"
     make
     make clean
 
     msg2 "Building SMWidth"
-    cd ${srcdir}/${_dirname}/vendor/SMWidth
+    cd "${srcdir}/${_dirname}/vendor/SMWidth"
     make
     make clean
 
     msg2 "Building StdHEP"
-    cd ${srcdir}/${_dirname}/vendor/StdHEP
+    cd "${srcdir}/${_dirname}/vendor/StdHEP"
     make
     make clean
 
+    msg2 "Building Collier"
+    cd "${srcdir}/${_dirname}/vendor"
+    tar xf collier.tar.gz
+    rm collier.tar.gz
+    cd COLLIER-1.0/build
+    cmake ..
+    make
+    rm -rf *
+
     msg2 "Building Ninja"
-    cd ${srcdir}/${_dirname}/vendor/
+    cd "${srcdir}/${_dirname}/vendor/"
     tar xf ninja.tar.gz
     rm ninja.tar.gz
     cd ninja-1.1.0
     ./configure
-    make
+    # Parallel building can cause issues sporadically
+    make -j1
     make clean
 
     msg2 "Building OneLoop"
-    cd ${srcdir}/${_dirname}/vendor/
+    cd "${srcdir}/${_dirname}/vendor/"
     tar xf oneloop.tar.gz
     rm oneloop.tar.gz
     cd OneLOop-3.6
@@ -65,45 +82,61 @@ prepare() {
     ./clean.sh
 
     msg2 "Extracting documentation"
-    cd ${srcdir}/${_dirname}
+    cd "${srcdir}/${_dirname}"
     tar xf doc.tgz
     rm doc.tgz
 
     # This needs to be run again as there are new python files
     msg2 "Fixing python references for python2"
-    cd ${srcdir}/${_dirname}
+    cd "${srcdir}/${_dirname}"
     find . -type f -print0 | xargs -0 sed -i 's|^#!\s*\(/usr\)\?/bin/env\s\+python\s*$|#!/usr/bin/env python2|'
     find . -type f -print0 | xargs -0 sed -i 's|^#!\s*\(/usr\)\?/bin/python\s*$|#!/usr/bin/env python2|'
 
-    msg2 "Removing CVS directories"
-    cd ${srcdir}/${_dirname}
-    find . -type d -name "CVS" | xargs rm -rf
-    find . -type f -name ".bzrignore" | xargs rm -f
-    find . -type f -name ".bzr" | xargs rm -rf
+    msg2 "Compiling python source files (there might be errors)"
+    python2 -O -m compileall -qf "${srcdir}/${_dirname}" || true
+
+
+    msg2 "Removing VCS directories"
+    cd "${srcdir}/${_dirname}"
+    find . -name "CVS" \
+         -o -name ".svn" \
+         -o -name ".bzr" -o -name ".bzrignore" \
+         -o -name ".git" -o -name ".gitignore" \
+         -o -name ".hg" -o -name ".hgignore" | xargs rm -rf
 
 }
 
 package() {
-    install -Dm755 "${srcdir}/${_dirname}/bin/mg5" "${pkgdir}/usr/bin/mg5"
-    install -Dm755 "${srcdir}/${_dirname}/bin/mg5_aMC" "${pkgdir}/usr/bin/mg5_aMC"
-    install -Dm755 "${srcdir}/${_dirname}/aloha/bin/aloha" "${pkgdir}/usr/bin/aloha"
-    install -Dm755 "${srcdir}/${_dirname}/MadSpin/madspin" "${pkgdir}/usr/bin/madspin"
+    msg2 "Initialize MG5 first run"
+    # MadGraph needs to generate `Template/LO/Source/make_opts` which is done
+    # automatically at startup.  This needs to be done during setup (or with
+    # root access)
+    tmpfile=$(mktemp)
+    echo "exit" > $tmpfile
+    "${srcdir}/${_dirname}/bin/mg5_aMC" $tmpfile 1>/dev/null
 
-    # This should be converted to a proper patch file in the future
     msg2 "Patching root_path"
-    find ${pkgdir}/usr/bin -type f -print0 | xargs -0 sed -i 's|^\(\s*\)root_path\s*=.*$|\1root_path = "/usr/share/madgraph"|'
-
+    # This should be converted to a proper patch file in the future
+    find "${srcdir}/${_dirname}/bin" -type f -print0 | xargs -0 sed -i 's|^\(\s*\)root_path\s*=.*$|\1root_path = "/usr/share/madgraph"|'
 
-    install -Dm655 "${srcdir}/${_dirname}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+    msg2 "Installing files"
 
+    # Copy everything of /usr/share/madgraph since the program isn't nicely
+    # separated into bin, include, etc.
     mkdir -p "${pkgdir}/usr/share/${pkgname}"
     cp -a "${srcdir}/${_dirname}/." "${pkgdir}/usr/share/${pkgname}"
-    rm -r "${pkgdir}/usr/share/${pkgname}/bin"
-    rm -r "${pkgdir}/usr/share/${pkgname}/aloha/bin"
-    rm "${pkgdir}/usr/share/${pkgname}/MadSpin/madspin"
+    install -Dm655 "${srcdir}/${_dirname}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+
+    # Create symbolic links in /usr/bin to mg5 and mg5_aMC
+    mkdir -p "${pkgdir}/usr/bin"
+    ln -s "/usr/share/${pkgname}/bin/mg5" "${pkgdir}/usr/bin/"
+    ln -s "/usr/share/${pkgname}/bin/mg5_aMC" "${pkgdir}/usr/bin/"
 
+    # For some reason, a lot of files have executable flags.  Change them back
+    # to non-executable (except for actual executables)
     find "${pkgdir}/usr/share/${pkgname}" -type f -print0 | xargs -0 chmod 644
     find "${pkgdir}/usr/share/${pkgname}" -type f -path "*/bin/*" -print0 | xargs -0 chmod 755
+    chmod 755 "${pkgdir}/usr/share/${pkgname}/MadSpin/madspin"
 
     echo ""
     echo "If you use MadGraph, please cite:"