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30 lines
981 B
Text
30 lines
981 B
Text
# impl.gmk.gc: GNUMAKEFILE FRAGMENT FOR GNU CC
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#
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# $HopeName: MMsrc!gc.gmk(trunk.25) $
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# Copyright (C) 2000 Harlequin Limited. All rights reserved.
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#
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# This file is included by platform makefiles that use the GNU CC
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# compiler. It defines the compiler-specific variables that the
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# common makefile fragment (impl.gmk.comm) requires.
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CC = gcc
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CFLAGSCOMPILER := \
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-ansi -pedantic -Wall -Werror -Wpointer-arith \
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-Wstrict-prototypes -Wmissing-prototypes \
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-Winline -Waggregate-return -Wnested-externs \
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-Wcast-qual -Wshadow
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CFLAGSDEBUG = -g -ggdb3
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CFLAGSOPT = -O -g -ggdb3
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CFLAGSOPTNODEBUG = -O -g0
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# gcc -MM generates a dependency line of the form:
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# thing.o : thing.c ...
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# The sed line converts this into:
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# <pfm>/<variety>/thing.o <pfm>/<variety>/thing.d : thing.c ...
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# If interrupted, this is liable to leave a zero-length file behind.
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define gendep
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$(SHELL) -ec "$(CC) $(CFLAGS) -MM $< | \
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sed '/:/s!$*.o!$(@D)/& $(@D)/$*.d!' > $@"
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[ -s $@ ] || rm -f $@
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endef
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