Add a proper build system

FossilOrigin-Name: 8679c61b2c82da9daa316ed5eb90ba1b69e608127afa318cbdbff56b53d65a74

Makefile

@@ -1,62 +1,3 @@
-LIB = objpgsql
-LIB_MAJOR = 0
-LIB_MINOR = 0
+SUBDIRS = src
 
-SRCS = PGConnection.m				\
-       PGResult.m				\
-       PGResultRow.m				\
-       exceptions/PGCommandFailedException.m	\
-       exceptions/PGConnectionFailedException.m	\
-       exceptions/PGException.m
-
-HEADERS = ${SRCS:.m=.h}	\
-	  ObjPgSQL.h
-
-CPPFLAGS += -Iexceptions -I.
-OBJCFLAGS += -Werror
-LIBS += -lpq
-
-prefix ?= /usr/local
-
-INSTALL ?= install
-OBJFW_CONFIG ?= objfw-config
-OBJFW_COMPILE ?= objfw-compile
-
-LIB_PREFIX = `${OBJFW_CONFIG} --lib-prefix`
-LIB_SUFFIX = `${OBJFW_CONFIG} --lib-suffix`
-LIB_FILE = ${LIB_PREFIX}${LIB}${LIB_SUFFIX}
-
-all:
-	@objfw-compile				\
-		--lib ${LIB_MAJOR}.${LIB_MINOR}	\
-		-o objpgsql			\
-		--builddir build		\
-		${CPPFLAGS}			\
-		${OBJCFLAGS}			\
-		${LIBS}				\
-		${SRCS}
-
-.PHONY: test
-test:
-	@objfw-compile			\
-		-o test			\
-		--builddir build	\
-		-L.			\
-		-lobjpgsql		\
-		${CPPFLAGS}		\
-		test.m
-
-clean:
-	rm -f test libobjpgsql.* exceptions/*~ *~
-	rm -fr build
-
-install:
-	mkdir -p ${destdir}${prefix}/include/ObjPgSQL
-	for i in ${HEADERS}; do \
-		${INSTALL} -m 644 $$i \
-			${destdir}${prefix}/include/ObjPgSQL/$$(basename $$i); \
-	done
-	mkdir -p ${destdir}${prefix}/lib
-	export LIB_MAJOR=${LIB_MAJOR}; \
-	export LIB_MINOR=${LIB_MINOR}; \
-	${INSTALL} -m 755 ${LIB_FILE} ${destdir}${prefix}/lib/${LIB_FILE}
+include buildsys.mk