buildsys: switch libc to kbuild-style

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 10 insertions, 19 deletions

diff --git a/libc/misc/time/Makefile.in b/libc/misc/time/Makefile.in
index 78f01ad85..906a1b28e 100644
--- a/libc/misc/time/Makefile.in
+++ b/libc/misc/time/Makefile.in
@@ -7,33 +7,24 @@
 
 subdirs += libc/misc/time
 
-CSRC := adjtime.c
-ifeq ($(UCLIBC_SUSV3_LEGACY),y)
-CSRC += ftime.c
-endif
+CSRC-y := adjtime.c
+CSRC-$(UCLIBC_SUSV3_LEGACY) += ftime.c
 # multi source time.c
-CSRC +=	asctime.c asctime_r.c clock.c ctime.c ctime_r.c gmtime.c gmtime_r.c \
+CSRC-y += asctime.c asctime_r.c clock.c ctime.c ctime_r.c gmtime.c gmtime_r.c \
 	localtime.c localtime_r.c mktime.c strftime.c strptime.c tzset.c \
 	_time_t2tm.c __time_tm.c _time_mktime.c dysize.c timegm.c \
 	_time_mktime_tzi.c _time_localtime_tzi.c
-ifeq ($(UCLIBC_HAS_FLOATS),y)
-CSRC += difftime.c
-endif
-ifeq ($(UCLIBC_HAS_XLOCALE),y)
-CSRC += strftime_l.c strptime_l.c
-endif
-ifeq ($(UCLIBC_HAS_WCHAR),y)
-CSRC += wcsftime.c
-ifeq ($(UCLIBC_HAS_XLOCALE),y)
-CSRC += wcsftime_l.c
-endif
-endif
+CSRC-$(UCLIBC_HAS_FLOATS) += difftime.c
+CSRC-$(UCLIBC_HAS_XLOCALE) += strftime_l.c strptime_l.c
+CSRC-$(UCLIBC_HAS_WCHAR) += wcsftime.c
+CSRC-$(if $(findstring yy,$(UCLIBC_HAS_WCHAR)$(UCLIBC_HAS_XLOCALE)),y) += \
+	wcsftime_l.c
 
 MISC_TIME_DIR := $(top_srcdir)libc/misc/time
 MISC_TIME_OUT := $(top_builddir)libc/misc/time
 
-MISC_TIME_SRC := $(patsubst %.c,$(MISC_TIME_DIR)/%.c,$(CSRC))
-MISC_TIME_OBJ := $(patsubst %.c,$(MISC_TIME_OUT)/%.o,$(CSRC))
+MISC_TIME_SRC := $(patsubst %.c,$(MISC_TIME_DIR)/%.c,$(CSRC-y))
+MISC_TIME_OBJ := $(patsubst %.c,$(MISC_TIME_OUT)/%.o,$(CSRC-y))
 
 libc-y += $(MISC_TIME_OBJ)