From 137b1c35797cbd3244259d378accf5a58074327c Mon Sep 17 00:00:00 2001
From: ihrivnac <Ivana.Hrivnacova@cern.ch>
Date: Tue, 9 Oct 2018 23:06:44 +0200
Subject: [PATCH] Set GEANT4_BUILD_MULTITHREADED to ON for O2 (#1189)

---
 defaults-o2-dev-fairroot.sh |  1 +
 defaults-o2-ninja.sh        |  1 +
 defaults-o2.sh              |  1 +
 geant4.sh                   | 39 ++++++++++++++++++++-----------------
 4 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/defaults-o2-dev-fairroot.sh b/defaults-o2-dev-fairroot.sh
index 62b522ee63..ebf8a5abbe 100644
--- a/defaults-o2-dev-fairroot.sh
+++ b/defaults-o2-dev-fairroot.sh
@@ -6,6 +6,7 @@ env:
   CMAKE_BUILD_TYPE: "RELWITHDEBINFO"
   CXXSTD: "17"
   CMAKE_GENERATOR: "Ninja"
+  GEANT4_BUILD_MULTITHREADED: "ON"
 disable:
   - AliEn-Runtime
   - AliRoot
diff --git a/defaults-o2-ninja.sh b/defaults-o2-ninja.sh
index c1bfe4e308..f9aa31a534 100644
--- a/defaults-o2-ninja.sh
+++ b/defaults-o2-ninja.sh
@@ -6,6 +6,7 @@ env:
   CMAKE_BUILD_TYPE: "RELWITHDEBINFO"
   CXXSTD: "17"
   CMAKE_GENERATOR: "Ninja"
+  GEANT4_BUILD_MULTITHREADED: "ON"
 disable:
   - AliEn-Runtime
   - grpc
diff --git a/defaults-o2.sh b/defaults-o2.sh
index 10356a117c..030da2e4c3 100644
--- a/defaults-o2.sh
+++ b/defaults-o2.sh
@@ -5,6 +5,7 @@ env:
   CFLAGS: "-fPIC -O2"
   CMAKE_BUILD_TYPE: "RELWITHDEBINFO"
   CXXSTD: "17"
+  GEANT4_BUILD_MULTITHREADED: "ON"
 disable:
   - AliEn-Runtime
   - grpc
diff --git a/geant4.sh b/geant4.sh
index e9a616cd01..a31b4645ab 100644
--- a/geant4.sh
+++ b/geant4.sh
@@ -27,24 +27,27 @@ env:
 
 [[ $CXXSTD > 14 ]] && CXXSTD=14 || true  # Only C++14 is supported at the moment
 
-cmake $SOURCEDIR                                    \
-  -DGEANT4_INSTALL_DATA_TIMEOUT=2000                \
-  -DCMAKE_CXX_FLAGS="-fPIC"                         \
-  -DCMAKE_INSTALL_PREFIX:PATH="$INSTALLROOT"        \
-  -DCMAKE_INSTALL_LIBDIR="lib"                      \
-  -DCMAKE_BUILD_TYPE=RelWithDebInfo                 \
-  -DGEANT4_BUILD_TLS_MODEL:STRING="initial-exec"    \
-  -DGEANT4_ENABLE_TESTING=OFF                       \
-  -DBUILD_SHARED_LIBS=ON                            \
-  -DGEANT4_INSTALL_EXAMPLES=OFF                     \
-  -DCLHEP_ROOT_DIR:PATH="$CLHEP_ROOT"               \
-  -DGEANT4_BUILD_MULTITHREADED=OFF                  \
-  -DCMAKE_STATIC_LIBRARY_CXX_FLAGS="-fPIC"          \
-  -DCMAKE_STATIC_LIBRARY_C_FLAGS="-fPIC"            \
-  -DGEANT4_USE_G3TOG4=ON                            \
-  -DGEANT4_INSTALL_DATA=ON                          \
-  -DGEANT4_USE_SYSTEM_EXPAT=OFF                     \
-  ${CXXSTD:+-DCMAKE_CXX_STANDARD=$CXXSTD}           \
+# if this variable is not defined default it to OFF
+: ${GEANT4_BUILD_MULTITHREADED:=OFF}
+
+cmake $SOURCEDIR                                             \
+  -DGEANT4_INSTALL_DATA_TIMEOUT=2000                         \
+  -DCMAKE_CXX_FLAGS="-fPIC"                                  \
+  -DCMAKE_INSTALL_PREFIX:PATH="$INSTALLROOT"                 \
+  -DCMAKE_INSTALL_LIBDIR="lib"                               \
+  -DCMAKE_BUILD_TYPE=RelWithDebInfo                          \
+  -DGEANT4_BUILD_TLS_MODEL:STRING="global-dynamic"           \
+  -DGEANT4_ENABLE_TESTING=OFF                                \
+  -DBUILD_SHARED_LIBS=ON                                     \
+  -DGEANT4_INSTALL_EXAMPLES=OFF                              \
+  -DCLHEP_ROOT_DIR:PATH="$CLHEP_ROOT"                        \
+  -DGEANT4_BUILD_MULTITHREADED="$GEANT4_BUILD_MULTITHREADED" \
+  -DCMAKE_STATIC_LIBRARY_CXX_FLAGS="-fPIC"                   \
+  -DCMAKE_STATIC_LIBRARY_C_FLAGS="-fPIC"                     \
+  -DGEANT4_USE_G3TOG4=ON                                     \
+  -DGEANT4_INSTALL_DATA=ON                                   \
+  -DGEANT4_USE_SYSTEM_EXPAT=OFF                              \
+  ${CXXSTD:+-DCMAKE_CXX_STANDARD=$CXXSTD}                    \
   -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
 
 make ${JOBS+-j $JOBS}