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Re: [patch, build] Restore bootstrap in building libcc1 on darwin
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Dominique Dhumieres <dominiq at lps dot ens dot fr>
- Cc: gcc-patches at gcc dot gnu dot org, gcc at gcc dot gnu dot org, fxcoudert at gmail dot com, pmuldoon at redhat dot com, iain at codesourcery dot com
- Date: Fri, 5 Dec 2014 21:16:11 +0100
- Subject: Re: [patch, build] Restore bootstrap in building libcc1 on darwin
- Authentication-results: sourceware.org; auth=none
- References: <20141205191153 dot DA80B105 at mailhost dot lps dot ens dot fr>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Fri, Dec 05, 2014 at 08:11:53PM +0100, Dominique Dhumieres wrote:
> > ...
> > Can you please test it on Darwin (or whatever other target has similar
> > issues with bootstrapping libcc1)?
> >
> > 2014-12-05 Jakub Jelinek <jakub@redhat.com>
> > ...
>
> The patch does not work for x86_64-apple-darwin14.0.0. However the following patch does:
As I've tried to explain, that is IMHO wrong though.
If what you are after is the -B stuff too, then perhaps:
2014-12-05 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/64023
* Makefile.tpl (EXTRA_TARGET_FLAGS): Set STAGE1_LDFLAGS
to POSTSTAGE1_LDFLAGS and STAGE1_LIBS to POSTSTAGE1_LIBS.
Add -B to libstdc++-v3/src/.libs and libstdc++-v3/libsupc++/.libs
to CXX.
* Makefile.in: Regenerated.
--- Makefile.tpl.jj 2014-11-12 09:31:59.000000000 +0100
+++ Makefile.tpl 2014-12-05 21:12:21.486031062 +0100
@@ -641,7 +641,9 @@ EXTRA_TARGET_FLAGS = \
'AS=$(COMPILER_AS_FOR_TARGET)' \
'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
- 'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
+ 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' \
+ ' -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs' \
+ ' $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
@@ -659,6 +661,8 @@ EXTRA_TARGET_FLAGS = \
'WINDRES=$$(WINDRES_FOR_TARGET)' \
'WINDMC=$$(WINDMC_FOR_TARGET)' \
'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
+ 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
+ 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
"TFLAGS=$$TFLAGS"
TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
--- Makefile.in.jj 2014-11-28 14:40:52.000000000 +0100
+++ Makefile.in 2014-12-05 21:11:48.276616008 +0100
@@ -835,7 +835,9 @@ EXTRA_TARGET_FLAGS = \
'AS=$(COMPILER_AS_FOR_TARGET)' \
'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
- 'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
+ 'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' \
+ ' -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs' \
+ ' $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
@@ -853,6 +855,8 @@ EXTRA_TARGET_FLAGS = \
'WINDRES=$$(WINDRES_FOR_TARGET)' \
'WINDMC=$$(WINDMC_FOR_TARGET)' \
'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
+ 'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
+ 'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
"TFLAGS=$$TFLAGS"
TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
Jakub