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49 lines
1.3 KiB
Makefile
49 lines
1.3 KiB
Makefile
#
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# $Id: libm.gmk,v 1.3 2007-01-06 10:09:48 obarthel Exp $
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#
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# vim:ts=8 ft=make:
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#
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# -*- mode: makefile; -*-
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##############################################################################
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include libm.obj.gmk
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MATH_LIB := $(sort $(MATH_LIB_COMMON) $(MATH_LIB_OS4))
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##############################################################################
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define libm_rule
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LIBS += lib/$(1).a lib.threadsafe/$(1).a
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# Dependencies to rebuild if the library version changes
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obj/$(1)/m.lib_rev.o : m.lib_rev.c m.lib_rev.h
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obj.threadsafe/$(1)/m.lib_rev.o : m.lib_rev.c m.lib_rev.h
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obj/$(1)/%.o : CFLAGS += $(2)
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obj/$(1)/%.o : %.c
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@$$(COMPILE)
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obj.threadsafe/$(1)/%.o : CFLAGS += $(THREADSAFE) $(2)
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obj.threadsafe/$(1)/%.o : %.c
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@$$(COMPILE)
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lib/$(1).a : $$(addprefix obj/$(1)/,$$(MATH_LIB))
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@$$(MAKELIB)
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lib.threadsafe/$(1).a : $$(addprefix obj.threadsafe/$(1)/,$$(MATH_LIB))
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@$$(MAKELIB)
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endef
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##############################################################################
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$(eval $(call libm_rule,libm, \
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$(LARGEDATA) -DPPC_FLOATING_POINT_SUPPORT))
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$(eval $(call libm_rule,soft-float/libm, \
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$(SOFTFLOAT)))
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$(eval $(call libm_rule,small-data/libm, \
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$(SMALLDATA) -DPPC_FLOATING_POINT_SUPPORT))
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$(eval $(call libm_rule,baserel/libm, \
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$(BASEREL) -DPPC_FLOATING_POINT_SUPPORT))
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