From 9e10bbeb38b90d7e885a148e8f701261eb17c1ca Mon Sep 17 00:00:00 2001
From: nsz <nsz@port70.net>
Date: Oct 22 2012 17:00:00 +0000
Subject: api: declarative makefile


---

diff --git a/src/api/Makefile b/src/api/Makefile
index 5df7ccb..d8e1cd4 100644
--- a/src/api/Makefile
+++ b/src/api/Makefile
@@ -1,12 +1,23 @@
 CFLAGS+=-std=c99 -pedantic-errors -Wall -Werror -Wno-unused -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700
 #CFLAGS+=-DX_PS -DX_TPS -DX_TYM -DX_RPP_TPP
+LDFLAGS+=-lcrypt -ldl -lm -lpthread -lrt
 
-all:
-	for i in *.c; do \
-		LC_ALL=C $(CC) $(CFLAGS) -c $$i 2>&1; \
-	done |grep -v 'Each undeclared identifier is reported only once' |grep -v 'for each function it appears in'
-	$(CC) $(LDFLAGS) -lcrypt -ldl -lm -lpthread -lrt *.o -o main 2>&1
+SRC=$(sort $(wildcard *.c))
+ERR=$(SRC:.c=.err)
 
-clean:
-	rm -f main *.o
+-include ../../config.mak
+
+all: all.err
+	cat $<
+
+all.err: $(ERR)
+	LC_ALL=C $(CC) $(LDFLAGS) -o main *.o 2>main.err || true
+	cat $(ERR) |\
+		grep -v 'Each undeclared identifier is reported only once' |\
+		grep -v 'for each function it appears in' >$@ || true
 
+%.err: %.c
+	LC_ALL=C $(CC) $(CFLAGS) -c $< 2>$@ || true
+
+clean:
+	rm -f main *.o *.err