tcwg-llvm-build.sh: Adding --cmakeflags option

Change-Id: I0fd7fe1d0dfdd297c0c0784baaa291211c56103e

1 files changed, 15 insertions, 2 deletions

diff --git a/tcwg-llvm-build.sh b/tcwg-llvm-build.sh
index 8b4e05a2..97aa097d 100755
--- a/tcwg-llvm-build.sh
+++ b/tcwg-llvm-build.sh
@@ -18,12 +18,13 @@ SYN_ASSERTS="--asserts={True|False} (def. True)"
 SYN_BUILDJOBS="--buildjobs=N (def. CPUS)"
 SYN_LINKJOBS="--linkjobs=N (def. RAM+1)"
 SYN_TOOLCHAIN="--toolchain=http://url/for/tarball"
+SYN_CMAKEFLAGS="--cmakeflags='cmake flags ...'"
 SYN_BUILDID="--buildid=<text-to-add-to-tarball>"
 SYN_TOOLCHAIN_FILE="--toolchain-file=<file-name> (file name to copy the produced toolchain file name)"
 SYN_COMPILER="--compiler=clang|gcc"
 SYN_REPOSITORY="--repository=http://url/for/git/repo/"
 SYN_BRANCH="--branch=branchname"
-SYNTAX="$0 $SYN_WORKSPACE $SYN_REVISION $SYN_ASSERTS $SYN_LINKJOBS $SYN_BUILDJOBS $SYN_TOOLCHAIN $SYN_BUILDID $SYN_TOOLCHAIN_FILE $SYN_COMPILER $SYN_REPOSITORY $SYN_BRANCH"
+SYNTAX="$0 $SYN_WORKSPACE $SYN_REVISION $SYN_ASSERTS $SYN_LINKJOBS $SYN_BUILDJOBS $SYN_TOOLCHAIN $SYN_BUILDID $SYN_TOOLCHAIN_FILE $SYN_CMAKEFLAGS $SYN_COMPILER $SYN_REPOSITORY $SYN_BRANCH"
 
 # Environment Variables and default values
 WORKSPACE=$(pwd)
@@ -36,6 +37,7 @@ INSTDIR=""
 BUILDJOBS=$CPUS
 TOOLCHAIN=""
 TOOLCHAIN_FILE=""
+CMAKEFLAGS=""
 BUILDID=""
 REPOSITORY="https://git-us.linaro.org/toolchain/llvm"
 BRANCH="master"
@@ -43,7 +45,7 @@ BRANCH="master"
 # Command line parsing
 while [ "$#" -gt 0 ]; do
     ARG=$(echo "$1" | cut -d "=" -f 1)
-    VAL=$(echo "$1" | cut -d "=" -f 2)
+    VAL=$(echo "$1" | cut -d "=" -f 2-)
     case "$ARG" in
       --workspace)
         if [ -d "$VAL" ]; then
@@ -143,6 +145,15 @@ while [ "$#" -gt 0 ]; do
           exit 1
         fi
         shift ;;
+      --cmakeflags)
+        if [ "$VAL" != "" ]; then
+          CMAKEFLAGS="$VAL"
+        else
+          echo "ERROR: CMake flags '$VAL' not valid"
+          echo "Syntax: $SYN_CMAKEFLAGS"
+          exit 1
+        fi
+        shift ;;
       *)
         echo "ERROR: Invalid argument '$1'"
         echo "Syntax: $SYNTAX"
@@ -192,6 +203,7 @@ echo "LINKJOBS = $LINKJOBS"
 echo "TOOLCHAIN = $TOOLCHAIN"
 echo "CC = $CC"
 echo "CXX = $CXX"
+echo "CMAKEFLAGS = $CMAKEFLAGS"
 
 # Logs
 LOGBASE="$WORKSPACE/tcwg-llvm"
@@ -234,6 +246,7 @@ OPTIONS+="-DLLVM_ENABLE_ASSERTIONS='$ASSERTS' "
 OPTIONS+="-DLLVM_PARALLEL_COMPILE_JOBS='$BUILDJOBS' "
 OPTIONS+="-DLLVM_PARALLEL_LINK_JOBS='$LINKJOBS' "
 OPTIONS+="-DCMAKE_INSTALL_PREFIX='$INSTDIR' "
+OPTIONS+="$CMAKEFLAGS "
 mkdir -p "$BUILDDIR"
 cd "$BUILDDIR" && cmake -G Ninja "$SRCDIR" $OPTIONS -DLLVM_LIT_ARGS="-sv -j$CPUS" |& tee "$LOGBASE-cmake.$LOGEXT"