[Openmp-commits] [PATCH] D11494: test-release.sh: Add -openmp option.

[Hans Wennborg]

hans created this revision.
hans added reviewers: jlpeyton, rengolin.
hans added subscribers: llvm-commits, openmp-commits.

This adds an -openmp option (off by default) for building the OpenMP run-time.

The run-time is still not well integrated with the regular LLVM build, but this allows building the run-time "on the side". 

I'm thinking that we could provide separate pre-builts of the run-time (e.g. for x86_64 and Mac) at http://llvm.org/releases/download.html as a convenience for users who wish to experiment with Clang's OpenMP run-time.

Let me know what you think.

http://reviews.llvm.org/D11494

Files:
  utils/release/test-release.sh

Index: utils/release/test-release.sh
===================================================================
--- utils/release/test-release.sh
+++ utils/release/test-release.sh
@@ -33,6 +33,7 @@
 do_rt="yes"
 do_libs="yes"
 do_test_suite="yes"
+do_openmp="no"
 BuildDir="`pwd`"
 use_autoconf="no"
 ExtraConfigureFlags=""
@@ -59,6 +60,7 @@
     echo " -no-rt               Disable check-out & build Compiler-RT"
     echo " -no-libs             Disable check-out & build libcxx/libcxxabi/libunwind"
     echo " -no-test-suite       Disable check-out & build test-suite"
+    echo " -openmp              Check out and build the OpenMP run-time"
 }
 
 if [ `uname -s` = "Darwin" ]; then
@@ -136,6 +138,9 @@
         -no-test-suite )
             do_test_suite="no"
             ;;
+        -openmp )
+            do_openmp="yes"
+            ;;
         -help | --help | -h | --h | -\? )
             usage
             exit 0
@@ -191,6 +196,9 @@
 if [ $do_test_suite = "yes" ]; then
   projects="$projects test-suite"
 fi
+if [ $do_openmp = "yes" ]; then
+  projects="$projects openmp"
+fi
 
 # Go to the build directory (may be different from CWD)
 BuildDir=$BuildDir/$RC
@@ -427,6 +435,31 @@
     cd $cwd
 }
 
+function build_OpenMP() {
+    cwd=`pwd`
+    set -x  # Echo on.
+
+    rm -rf $BuildDir/openmp
+    rm -rf $BuildDir/openmp.install
+    mkdir -p $BuildDir/openmp
+    cd $BuildDir/openmp
+    clang=$BuildDir/Phase3/Release/llvmCore-$Release-$RC.install/usr/local/bin/clang
+    cmake -DCMAKE_C_COMPILER=${clang} -DCMAKE_CXX_COMPILER=${clang}++ \
+            -DCMAKE_BUILD_TYPE=Release -DLIBOMP_MICRO_TESTS=on \
+            $BuildDir/openmp.src/runtime
+    ${MAKE} -j $NumJobs VERBOSE=1
+    ${MAKE} libomp-micro-tests VERBOSE=1
+    ${MAKE} install DESTDIR=$BuildDir/openmp.install
+
+    local Package=OpenMP-$Triple
+    mv $BuildDir/openmp.install/usr/local $BuildDir/$Package
+    cd $BuildDir
+    tar cvfJ $BuildDir/$Package.tar.xz $Package
+    mv $Package $BuildDir/openmp.install/usr/local
+    cd $cwd
+    set +x
+}
+
 # Exit if any command fails
 # Note: pipefail is necessary for running build commands through
 # a pipe (i.e. it changes the output of ``false | tee /dev/null ; echo $?``)
@@ -459,7 +492,6 @@
 
     c_compiler="$CC"
     cxx_compiler="$CXX"
-
     llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.obj
     llvmCore_phase1_destdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.install
 
@@ -538,6 +570,11 @@
         done
     fi
 done
+
+if [ $do_openmp = "yes" ]; then
+  build_OpenMP
+fi
+
 ) 2>&1 | tee $LogDir/testing.$Release-$RC.log
 
 package_release


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D11494.30601.patch
Type: text/x-patch
Size: 2622 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/openmp-commits/attachments/20150724/488d76c1/attachment.bin>