[commit: ghc] master: Make stage-specific CC variables (f845e5f)
Ian Lynagh
igloo at earth.li
Sat Apr 23 16:55:43 CEST 2011
Repository : ssh://darcs.haskell.org//srv/darcs/ghc
On branch : master
http://hackage.haskell.org/trac/ghc/changeset/f845e5f8339ead4b7189d5d1af6d882593af5dcc
>---------------------------------------------------------------
commit f845e5f8339ead4b7189d5d1af6d882593af5dcc
Author: Ian Lynagh <igloo at earth.li>
Date: Sat Apr 23 13:40:52 2011 +0100
Make stage-specific CC variables
This allows different gcc's to be used when building different stages,
which we need to do when cross-compiling.
>---------------------------------------------------------------
libffi/ghc.mk | 4 ++--
mk/config.mk.in | 4 ++++
rules/build-prog.mk | 2 +-
rules/c-suffix-rules.mk | 8 ++++----
rules/hs-suffix-rules-srcdir.mk | 4 ++--
rules/package-config.mk | 1 +
6 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/libffi/ghc.mk b/libffi/ghc.mk
index 1efb8fb..46400ab 100644
--- a/libffi/ghc.mk
+++ b/libffi/ghc.mk
@@ -114,7 +114,7 @@ $(libffi_STAMP_CONFIGURE):
PATH=`pwd`:$$PATH; \
export PATH; \
cd build && \
- CC=$(WhatGccIsCalled) \
+ CC=$(CC_STAGE1) \
LD=$(LD) \
AR=$(AR) \
NM=$(NM) \
@@ -177,7 +177,7 @@ $(eval $(call all-target,libffi,$(INSTALL_HEADERS) $(INSTALL_LIBS)))
libffi/dist-install/build/HSffi.o: libffi/dist-install/build/libHSffi.a
cd libffi/dist-install/build && \
touch empty.c && \
- "$(CC)" $(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE1) -c empty.c -o HSffi.o
+ "$(CC_STAGE1)" $(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE1) -c empty.c -o HSffi.o
$(eval $(call all-target,libffi,libffi/dist-install/build/HSffi.o))
diff --git a/mk/config.mk.in b/mk/config.mk.in
index 4d93905..9434218 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -544,6 +544,10 @@ WhatGccIsCalled = @WhatGccIsCalled@
GccVersion = @GccVersion@
GccLT34 = @GccLT34@
CC = $(WhatGccIsCalled)
+CC_STAGE0 = $(CC)
+CC_STAGE1 = $(CC)
+CC_STAGE2 = $(CC)
+CC_STAGE3 = $(CC)
# C compiler and linker flags from configure (e.g. -m<blah> to select
# correct C compiler backend). The stage number is the stage of GHC
diff --git a/rules/build-prog.mk b/rules/build-prog.mk
index c39f947..99093d3 100644
--- a/rules/build-prog.mk
+++ b/rules/build-prog.mk
@@ -156,7 +156,7 @@ $1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2
"$$($1_$2_HC)" -o $$@ $$($1_$2_v_ALL_HC_OPTS) $$(LD_OPTS) $$($1_$2_GHC_LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES))
else
$1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) | $$$$(dir $$$$@)/.
- "$$(CC)" -o $$@ $$($1_$2_v_ALL_CC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) $$($1_$2_v_EXTRA_CC_OPTS) $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES))
+ "$$($1_$2_CC)" -o $$@ $$($1_$2_v_ALL_CC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) $$($1_$2_v_EXTRA_CC_OPTS) $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES))
endif
# Note [lib-depends] if this program is built with stage1 or greater, we
diff --git a/rules/c-suffix-rules.mk b/rules/c-suffix-rules.mk
index fa7dd6f..bba73a8 100644
--- a/rules/c-suffix-rules.mk
+++ b/rules/c-suffix-rules.mk
@@ -43,19 +43,19 @@ $1/$2/build/%.$$($3_way_)s : $1/%.c $$($1_$2_HC_DEP)
else
$1/$2/build/%.$$($3_osuf) : $1/%.c | $$$$(dir $$$$@)/.
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
$1/$2/build/%.$$($3_osuf) : $1/$2/build/%.c
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
$1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)s
"$$(AS)" $$($1_$2_$3_ALL_AS_OPTS) -o $$@ $$<
$1/$2/build/%.$$($3_osuf) : $1/%.S | $$$$(dir $$$$@)/.
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
$1/$2/build/%.$$($3_way_)s : $1/$2/build/%.c
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -S $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -S $$< -o $$@
endif
diff --git a/rules/hs-suffix-rules-srcdir.mk b/rules/hs-suffix-rules-srcdir.mk
index 7e9c8d3..bdb9d00 100644
--- a/rules/hs-suffix-rules-srcdir.mk
+++ b/rules/hs-suffix-rules-srcdir.mk
@@ -52,10 +52,10 @@ endif
# .hs->.o rule, I don't know why --SDM
$1/$2/build/%.$$($3_osuf) : $1/$4/%.hc includes/ghcautoconf.h includes/ghcplatform.h | $$$$(dir $$$$@)/.
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
$1/$2/build/%.$$($3_osuf) : $1/$2/build/%.hc includes/ghcautoconf.h includes/ghcplatform.h
- "$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
+ "$$($1_$2_CC)" $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
# $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)hc
# "$$($1_$2_HC)" $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
diff --git a/rules/package-config.mk b/rules/package-config.mk
index 2091779..65df6bf 100644
--- a/rules/package-config.mk
+++ b/rules/package-config.mk
@@ -16,6 +16,7 @@ $(call trace, package-config($1,$2,$3))
$(call profStart, package-config($1,$2,$3))
$1_$2_HC = $$(GHC_STAGE$3)
+$1_$2_CC = $$(CC_STAGE$3)
# configuration stuff that depends on which GHC we're building with
ifeq "$3" "0"
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