diff options
author | Stephan Bergmann <sbergman@redhat.com> | 2022-11-06 21:51:40 +0100 |
---|---|---|
committer | Stephan Bergmann <sbergman@redhat.com> | 2022-11-07 08:15:36 +0100 |
commit | 08bb758b150d6d52258b2a4f783e37298bb42373 (patch) | |
tree | 32992eea4b15974423f8868065468cfc020f391f /configure.ac | |
parent | b60705c95bda49b656188d6a75557f32cf8a5f14 (diff) |
Adapt to llvm-config --src-root dropped from LLVM 16 trunk
...with
<https://github.com/llvm/llvm-project/commit/c061892fcdbdfe46884c54a7a7bfe6df54d1df12>
"[llvm-config] Remove --src-root option", causing
> checking for llvm-config... .../llvm-config
> usage: llvm-config <OPTION>... [<COMPONENT>...]
[...]
> dirname: missing operand
> Try 'dirname --help' for more information.
noise during configure
Change-Id: I0051dd523a3f4cebfdd8b14d8f2e83ba9e5e959b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/142362
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index e079b251b108..b4b9a7a24eb7 100644 --- a/configure.ac +++ b/configure.ac @@ -8403,9 +8403,11 @@ if test "$COM_IS_CLANG" = "TRUE"; then fi # Try if clang is built from source (in which case its includes are not together with llvm includes). # src-root is [llvm-toplevel-src-dir]/llvm, clang is [llvm-toplevel-src-dir]/clang - clangsrcdir=$(dirname $($LLVM_CONFIG --src-root)) - if test -n "$clangsrcdir" -a -d "$clangsrcdir" -a -d "$clangsrcdir/clang/include"; then - COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangsrcdir/clang/include" + if $LLVM_CONFIG --src-root >/dev/null 2>&1; then + clangsrcdir=$(dirname $($LLVM_CONFIG --src-root)) + if test -n "$clangsrcdir" -a -d "$clangsrcdir" -a -d "$clangsrcdir/clang/include"; then + COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangsrcdir/clang/include" + fi fi # obj-root is [llvm-toplevel-obj-dir]/, clang is [llvm-toplevel-obj-dir]/tools/clang clangobjdir=$($LLVM_CONFIG --obj-root) |