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Makefile: allow configurator to use a different CC, by setting CONFIGURATOR_CC

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This should solve what @icota wanted in https://github.com/ElementsProject/lightning/pull/1035 in a much cleaner way.

In particular, this allows you to say what configurator should use, independent
of what other compilation should use, and reverts the '-static' which broke
MacOS.

Fixes: #1059
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-02-26 13:21:55 +10:30 committed by Christian Decker
parent 8c2a556f55
commit 229f288eb5
1 changed files with 4 additions and 1 deletions
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5
Makefile
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@ -163,6 +163,9 @@ CWARNFLAGS := -Werror -Wall -Wundef -Wmissing-prototypes -Wmissing-declarations
CDEBUGFLAGS := -std=gnu11 -g -fstack-protector
CFLAGS = $(CPPFLAGS) $(CWARNFLAGS) $(CDEBUGFLAGS) -I $(CCANDIR) $(EXTERNAL_INCLUDE_FLAGS) -I . -I/usr/local/include $(FEATURES) $(COVFLAGS) $(DEV_CFLAGS) -DSHACHAIN_BITS=48 -DJSMN_PARENT_LINKS $(PIE_CFLAGS)
# We can get configurator to run a different compile cmd to cross-configure.
CONFIGURATOR_CC := $(CC)
LDFLAGS = $(PIE_LDFLAGS)
LDLIBS = -L/usr/local/lib -lm -lgmp -lsqlite3 $(COVFLAGS)
@ -269,7 +272,7 @@ ALL_PROGRAMS += ccan/ccan/cdump/tools/cdump-enumstr
ccan/ccan/cdump/tools/cdump-enumstr.o: $(CCAN_HEADERS) Makefile
ccan/config.h: ccan/tools/configurator/configurator
if $< $(CC) -static > $@.new; then mv $@.new $@; else rm $@.new; exit 1; fi
if $< --configurator-cc="$(CONFIGURATOR_CC)" $(CC) $(CFLAGS) > $@.new; then mv $@.new $@; else rm $@.new; exit 1; fi
gen_version.h: FORCE
@(echo "#define VERSION \"`git describe --always --dirty`\"" && echo "#define VERSION_NAME \"$(NAME)\"" && echo "#define BUILD_FEATURES \"$(FEATURES)\"") > $@.new