commit e494e02c837088e25f84506a0d27898a7e0bb9bd
from: Aleksey Ryndin <continue@to.any-key.press>
date: Fri Aug 18 13:00:45 2023 UTC

Patch from la-ninpre <aaoth@aaoth.xyz>

> Separate compilation enables incremental recompilation
> instead of redoing the whole work from scratch each time.
> Separating compilation also enables developer to use `-j`
> option of make to speed up the compilation.

> I also made Makefile respect CXXFLAGS provided in the
> environment, so that one can set certain optimization
> flags, for example.

commit - 66b4d5213bcab3f70a42354d0833741a8cf7eeb8
commit + e494e02c837088e25f84506a0d27898a7e0bb9bd
blob - ae7abe5252f36df871ce94207abed46800156dd8
blob + 3419f6a439dcda6470e1535d68ec645f0d352f8a
--- Makefile
+++ Makefile
@@ -3,7 +3,7 @@
 all: server
 
 clean:
-	rm -rf vostok/vostok
+	${MAKE} -C vostok clean
 
 server:
 	${MAKE} -C vostok
blob - 9ac28c40d073d08304d261ac84db6659466f4c1f
blob + 0e2a0e4da8de989adf1eaa3f43065014ec8d7577
--- vostok/Makefile
+++ vostok/Makefile
@@ -1,4 +1,4 @@
-CXXFLAGS	= -Wall -Wextra -std=c++11 -I../shared
+CXXFLAGS	+= -Wall -Wextra -std=c++11 -I../shared
 LIBS		= -ltls
 
 CXXFILES	= transport.cc
@@ -14,5 +14,15 @@ HXXFILES	+= parse_url.h
 CXXFILES	+= vostok.cc
 HXXFILES	+= utils.h
 
-vostok: ${CXXFILES} ${HXXFILES}
-	${CXX} ${CXXFLAGS} ${CXXFILES} ${LIBS} -o vostok
+OFILES		= ${CXXFILES:.cc=.o}
+
+.cc.o:
+	${CXX} ${CXXFLAGS} -c -o $@ $<
+
+vostok: ${OFILES}
+	${CXX} ${LDFLAGS} -o $@ ${OFILES} ${LIBS}
+
+clean:
+	rm -f ${OFILES} vostok
+
+.PHONY: cleaN