From e7965f1caeba4097cdb1c09ce9ab70eaadd35ef7 Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Fri, 5 Jul 2013 14:10:55 +0000
Subject: Add new LIB_DEPENDS syntax: libname.so:${PORTSDIR}/devel/name
 libname.so.0.1.2:${PORTSDIR}/devel/name

This syntax is support to replace the old syntax and code which has multiple weakness:
It was replying on ldconfig -r which arbritrary limited our valid library to name of the following form:
libname.so[.X] where X can be a number
foo.3 could match both libfoo.3.do and libfoo.so.3

Reviewed by:	bdrewery, danfe, miwi
---
 Mk/bsd.port.mk | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'Mk/bsd.port.mk')

diff --git a/Mk/bsd.port.mk b/Mk/bsd.port.mk
index 361fed521a63..bb4cc800d4b7 100644
--- a/Mk/bsd.port.mk
+++ b/Mk/bsd.port.mk
@@ -1128,6 +1128,7 @@ _DISTDIR?=		${DISTDIR}/${DIST_SUBDIR}
 INDEXDIR?=		${PORTSDIR}
 SRC_BASE?=		/usr/src
 USESDIR?=		${PORTSDIR}/Mk/Uses
+LIB_DIRS?=		/lib /usr/lib ${LOCALBASE}/lib
 
 # make sure bmake treats -V as expected 
 .MAKE.EXPAND_VARIABLES= yes
@@ -5056,7 +5057,34 @@ ${deptype:L}-depends:
 
 lib-depends:
 .if defined(LIB_DEPENDS) && !defined(NO_DEPENDS)
-	@set -e ; for i in ${LIB_DEPENDS}; do \
+	@set -e ; \
+	for i in ${LIB_DEPENDS:M*.so*\:*}; do \
+		lib=$${i%%:*} ; \
+		dir=$${i#*:}  ; \
+		target="${DEPENDS_TARGET}"; \
+		depends_args="${DEPENDS_ARGS}"; \
+		${ECHO_MSG}  -n "====> ${PKGNAME} depends on shared library: $${lib}:" ; \
+		found=0 ; \
+		dirs="${LIB_DIRS} `${CAT} ${LOCALBASE}/libdata/ldconfig/* 2>/dev/null || : `" ; \
+		for libdir in $$dirs; do \
+			test -f $${libdir}/$${lib} || continue; \
+			if [ -x /usr/bin/file ]; then \
+				[ `file -b -L --mime-type $${libdir}/$${lib}` = "application/x-sharedlib" ] || continue ; \
+			fi ; \
+			found=1 ; \
+			${ECHO_MSG} " - found"; \
+		done ; \
+		if [ $${found} -eq 0 ]; then \
+			${ECHO_MSG} " - not found"; \
+			${ECHO_MSG} "===>    Verifying for $$lib in $$dir"; \
+			if [ ! -d "$$dir" ] ; then \
+				${ECHO_MSG} "    => No directory for $$lib.  Skipping.."; \
+			else \
+				${_INSTALL_DEPENDS} \
+			fi ; \
+		fi ; \
+	done
+	@set -e ; for i in ${LIB_DEPENDS:N*.so*\:*}; do \
 		lib=$${i%%:*}; \
 		pattern="`${ECHO_CMD} $$lib | ${SED} -E -e 's/\./\\\\./g' -e 's/(\\\\)?\+/\\\\+/g'`"\
 		dir=$${i#*:}; \
-- 
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