databases/lmdb: Add a pkg-config file for use by other software that

expects them.

Submitted by:	Daniel O'Connor <darius dons net au>

databases/lmdb/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	lmdb
 PORTVERSION=	0.9.24
-PORTREVISION=	2
+PORTREVISION=	3
 DISTVERSIONPREFIX=	${PORTNAME:tu}_
 PORTEPOCH=	1
 CATEGORIES=	databases
@@ -26,8 +26,12 @@ USE_LDCONFIG=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	${PORTNAME:tu}
 
+SUB_FILES+=	lmdb.pc
+SUB_LIST+=	PORTVERSION=${PORTVERSION}
+
 post-install:
 	${LN} -sf liblmdb.so.0 ${STAGEDIR}${PREFIX}/lib/liblmdb.so
+	${INSTALL_DATA} ${WRKDIR}/lmdb.pc ${STAGEDIR}${PREFIX}/libdata/pkgconfig
 
 do-test:
 	${MKDIR} ${WRKSRC}/testdb

databases/lmdb/files/lmdb.pc.in

@@ -0,0 +1,11 @@
+prefix=%%PREFIX%%
+exec_prefix=${prefix}
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: lmdb
+Description: Lightning Memory-Mapped Database
+URL: https://symas.com/lmdb/
+Version: %%PORTVERSION%%
+Libs: -L${libdir} -llmdb
+Cflags: -I${includedir}

databases/lmdb/pkg-plist

@@ -6,6 +6,7 @@ include/lmdb.h
 lib/liblmdb.a
 lib/liblmdb.so
 lib/liblmdb.so.0
+libdata/pkgconfig/lmdb.pc
 man/man1/mdb_copy.1.gz
 man/man1/mdb_dump.1.gz
 man/man1/mdb_load.1.gz