diff options
Diffstat (limited to 'math/Makefile')
-rw-r--r-- | math/Makefile | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/math/Makefile b/math/Makefile index fc48960fb0..367f73e227 100644 --- a/math/Makefile +++ b/math/Makefile @@ -120,7 +120,8 @@ libm-routines = $(strip $(libm-support) $(libm-compat-calls) \ # In libm-calls (above), list m_foo in place of s_foo for any # routine that should be compiled separately for its libc and libm versions. calls = s_isinfF s_isnanF s_finiteF s_copysignF s_modfF s_scalbnF s_frexpF \ - s_ldexpF s_signbitF + s_signbitF $(gen-calls) +gen-calls = s_ldexpF generated += $(foreach s,.c .S,$(call type-foreach, $(calls:s_%=m_%$(s)))) routines = $(call type-foreach, $(calls)) @@ -272,12 +273,15 @@ extra-objs += libieee.a ieee-math.o include ../Rules -generated += $(addsuffix .c,$(call type-foreach,$(gen-libm-calls))) \ +gen-all-calls = $(gen-libm-calls) $(gen-calls) + +generated += $(addsuffix .c,$(call type-foreach,$(gen-all-calls))) \ gen-libm-templates.stmp # Create wrappers in the math build directory. -$(objpfx)gen-libm-templates.stmp: - for gcall in $(gen-libm-calls); do \ +$(objpfx)gen-libm-templates.stmp: Makefile + $(make-target-directory) + for gcall in $(gen-all-calls); do \ func=$${gcall%F*}$${gcall#*F}; \ for type in $(foreach t,$(types),$(t)__$(type-$(t)-suffix)); do \ suff=$${type#*__}; \ @@ -292,7 +296,7 @@ $(objpfx)gen-libm-templates.stmp: echo > $(@) # Add dependency to ensure the generator runs prior. -$(foreach t, $(call type-foreach, $(gen-libm-calls)), \ +$(foreach t, $(call type-foreach, $(gen-all-calls)), \ $(objpfx)$(t).c): $(objpfx)gen-libm-templates.stmp ifneq (no,$(PERL)) @@ -334,6 +338,12 @@ endef object-suffixes-left := $(all-object-suffixes) include $(o-iterator) +# Likewise, for those generated files shared with libc. +define o-iterator-doit +$(objpfx)m_%$o: $(objpfx)s_%.c $(before-compile); $$(compile-command.c) +endef +object-suffixes-left := $(all-object-suffixes) +include $(o-iterator) # This file defines the default _LIB_VERSION variable that controls # the error return conventions for the math functions. |