diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 5d37a667b2d8..8b29eb30d755 100644 --- a/configure.in +++ b/configure.in @@ -791,6 +791,11 @@ AC_ARG_ENABLE(dbgutil, It is not possible to mix object files or libraries from a --enable-dbgutil and a --disable-dbgutil build.])) +AC_ARG_ENABLE(compiler-plugins, + AS_HELP_STRING([--enable-compiler-plugins], + [Enable compiler plugins that will perform additional checks during + building. Enabled automatically by --enable-dbgutil.])) + AC_ARG_ENABLE(linkoo, AS_HELP_STRING([--disable-linkoo], [Disable linkoo for the smoketest installation.])) @@ -5024,6 +5029,40 @@ fi AC_SUBST([VALGRIND_CFLAGS]) dnl =================================================================== +dnl Compiler plugins +dnl =================================================================== + +COMPILER_PLUGINS= +# currently only Clang +if test "$COM_GCC_IS_CLANG" = "TRUE"; then + if test -n "$enable_compiler_plugins"; then + compiler_plugins="$enable_compiler_plugins" + elif test -n "$enable_dbgutil" -a "$enable_dbgutil" != "no"; then + compiler_plugins=test + else + compiler_plugins=no + fi + if test "$compiler_plugins" != "no"; then + AC_LANG_PUSH([C++]) + save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS" + AC_CHECK_HEADER(clang/AST/RecursiveASTVisitor.h, + [COMPILER_PLUGINS=TRUE], + [ + if test "$compiler_plugins" = "yes"; then + AC_MSG_ERROR([Cannot find Clang headers to build compiler plugins.]) + else + AC_MSG_WARN([Cannot find Clang headers to build compiler plugins, plugins disabled]) + add_warning "Cannot find Clang headers to build compiler plugins, plugins disabled." + fi + ]) + CPPFLAGS=$save_CPPFLAGS + AC_LANG_POP([C++]) + fi +fi +AC_SUBST(COMPILER_PLUGINS) + +dnl =================================================================== dnl Set the MinGW sys-root dnl =================================================================== if test "$WITH_MINGW" = "yes"; then |