math: use separate makefile

diff --git a/src/math/Makefile b/src/math/Makefile
index a29f715..e251c6d 100644 (file)
--- a/src/math/Makefile
+++ b/src/math/Makefile
@@ -1,4 +1,24 @@
-NONBIN=util.o
-include ../../Makefile.inc
+CFLAGS+=-g -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces
 CFLAGS+=-fno-builtin -D_GNU_SOURCE
+LDFLAGS+=-g -lm
+
+SRC=$(sort $(wildcard *.c))
+OBJ=$(SRC:.c=.o)
+BINOBJ=$(filter-out util.o,$(OBJ))
+BIN=$(BINOBJ:.o=)
+
+include ../../config.mak
+
+all: $(BIN)
+run: all
+       @N=0; for i in $(BIN);do ./$$i || N=$$((N+1)); done; [ "$$N" = 0 ] && echo PASS || echo FAILS: $$N
+clean:
+       rm -f $(OBJ) $(BIN)
+
 $(BIN): util.o
+
+%.o: %.c sanity/%.h ucb/%.h crlibm/%.h
+       $(CC) $(CFLAGS) -c -o $@ $<
+%: %.c
+%: %.o
+       $(CC) $(LDFLAGS) -o $@ $^