diff options
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Makefile.in b/Makefile.in index c221a0bae76..7ae2a40d4e3 100644 --- a/Makefile.in +++ b/Makefile.in @@ -482,13 +482,12 @@ STAGEfeedback_TFLAGS = $(STAGE_TFLAGS) STAGEfeedback_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS) -# Only build the C compiler for stage1, because that is the only one that -# we can guarantee will build with the native compiler, and also it is the -# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS), -# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them -# overrideable (for a bootstrap build stage1 also builds gcc.info). +# By default, C and C++ are the only stage1 languages, because they are the +# only ones we require to build with the bootstrap compiler, and also the +# only ones useful for building stage2. STAGE1_CFLAGS = @stage1_cflags@ +STAGE1_CXXFLAGS = @stage1_cxxflags@ STAGE1_CHECKING = @stage1_checking@ STAGE1_LANGUAGES = @stage1_languages@ # * We force-disable intermodule optimizations, even if @@ -677,7 +676,9 @@ CXX_FOR_TARGET_FLAG_TO_PASS = \ $(shell if echo "$(CXX_FOR_TARGET)" | grep " -funconfigured-" > /dev/null; then :; else echo '"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"'; fi) @endif target-libstdc++-v3 -# Flags to pass down to all sub-makes. +# Flags to pass down to all sub-makes. STAGE*FLAGS, +# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them +# overrideable (for a bootstrap build stage1 also builds gcc.info). BASE_FLAGS_TO_PASS = \ "DESTDIR=$(DESTDIR)" \ "RPATH_ENVVAR=$(RPATH_ENVVAR)" \ |