diff options
| author | Duncan Sands <baldrick@free.fr> | 2009-01-23 08:42:38 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2009-01-23 08:42:38 +0000 |
| commit | 2603580d473a5b2b33980042ba4d7802280a395b (patch) | |
| tree | 66a2bb26d03f60dd5054c2130fbecd998da3074b /build-for-llvm-top.sh | |
| parent | 95900f2dda0d573b927a54910386130b779a48ff (diff) | |
Patch to build llvm with srcdir != objdir from
llvm-top. By Michael Schuerig, with some small
tweaks to make the "don't configure if already
configured" logic work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62842 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'build-for-llvm-top.sh')
| -rwxr-xr-x | build-for-llvm-top.sh | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/build-for-llvm-top.sh b/build-for-llvm-top.sh index 2a68c79965..78e3ed87f0 100755 --- a/build-for-llvm-top.sh +++ b/build-for-llvm-top.sh @@ -9,9 +9,16 @@ # variables. process_arguments "$@" +# First, see if the build directory is there. If not, create it. +build_dir="$LLVM_TOP/build.llvm" +if test ! -d "$build_dir" ; then + mkdir -p "$build_dir" +fi + # See if we have previously been configured by sensing the presence # of the config.status scripts -if test ! -x "config.status" ; then +config_status="$build_dir/config.status" +if test ! -f "$config_status" -o "$config_status" -ot "$0" ; then # We must configure so build a list of configure options config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX" if test "$OPTIMIZED" -eq 1 ; then @@ -45,12 +52,15 @@ if test ! -x "config.status" ; then config_options="$config_options --disable-threads" fi config_options="$config_options $OPTIONS_DASH $OPTIONS_DASH_DASH" + src_dir=`pwd` + cd "$build_dir" msg 0 Configuring $module with: - msg 0 " ./configure" $config_options - $LLVM_TOP/llvm/configure $config_options || \ - die $? "Configuring llvm module failed" + msg 0 " $src_dir/configure" $config_options + $src_dir/configure $config_options || \ + die $? "Configuring $module module failed" else msg 0 Module $module already configured, ignoring configure options. + cd "$build_dir" fi msg 0 Building $module with: |