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@@ -22,6 +22,14 @@
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TOPDIR=../
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include $(TOPDIR)Rules.mak
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+ifeq ($(TARGET_ARCH),$(wildcard $(TARGET_ARCH)))
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+DIRS = $(TARGET_ARCH)
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+else
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+DIRS =
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+endif
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+ALL_SUBDIRS = powerpc
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+
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+
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LIBM=libm.a
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LIBM_SHARED=libm.so
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LIBM_SHARED_FULLNAME=libm-$(MAJOR_VERSION).$(MINOR_VERSION).so
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@@ -43,8 +51,7 @@ CSRC = e_acos.c e_acosh.c e_asin.c e_atan2.c e_atanh.c e_cosh.c\
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w_cosh.c w_drem.c w_exp.c w_fmod.c w_gamma.c w_gamma_r.c\
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w_hypot.c w_j0.c w_j1.c w_jn.c w_lgamma.c w_lgamma_r.c\
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w_log.c w_log10.c w_pow.c w_remainder.c w_scalb.c w_sinh.c\
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- w_sqrt.c ceilfloor.c fpmacros.c frexpldexp.c logb.c rndint.c\
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- scalb.c sign.c
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+ w_sqrt.c fpmacros.c
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else
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CSRC = w_acos.c w_asin.c s_atan.c w_atan2.c s_ceil.c s_cos.c \
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w_cosh.c w_exp.c s_expm1.c s_fabs.c s_floor.c w_fmod.c \
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@@ -59,9 +66,9 @@ OBJS=$(COBJS)
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ifneq ($(strip $(HAS_FLOATING_POINT)),true)
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-all: clean
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+all: clean subdirs
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else
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-all: $(OBJS) $(COBJS1) $(LIBM)
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+all: $(OBJS) $(LIBM) subdirs
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endif
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$(LIBM): ar-target
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@@ -90,11 +97,21 @@ $(COBJS): %.o : %.c
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$(STRIPTOOL) -x -R .note -R .comment $*.o
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$(OBJ): Makefile
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-$(COBJS1): Makefile
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tags:
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ctags -R
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-clean:
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+clean: subdirs_clean
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rm -f *.[oa] *~ core $(LIBM_SHARED)* $(LIBM_SHARED_FULLNAME)*
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+subdirs: $(patsubst %, _dir_%, $(DIRS))
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+subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
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+
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+$(patsubst %, _dir_%, $(DIRS)) : dummy
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+ $(MAKE) -C $(patsubst _dir_%, %, $@)
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+
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+$(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
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+ $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
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+
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+.PHONY: dummy
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+
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