1 files changed, 113 insertions, 0 deletions
diff --git a/Mk/Uses/ssl.mk b/Mk/Uses/ssl.mk
new file mode 100644
index 000000000000..821b8db52c49
--- /dev/null
+++ b/Mk/Uses/ssl.mk
@@ -0,0 +1,113 @@
+# $FreeBSD$
+#
+# Handle dependency on *ssl ports.
+#
+# Feature:	SSL_DEFAULT
+# Usage:	USES=ssl
+# Valid ARGS:	none
+#
+# The use can choose which ssl library he wants with:
+#
+# DEFAULT_VERSIONS+=	ssl=<openssl variant>
+#
+# Variants being base, openssl, openssl-devel, libressl, and libressl-devel.
+#
+# The Makefile sets these variables:
+# OPENSSLBASE		- "/usr" or ${LOCALBASE}
+# OPENSSLDIR		- path to openssl
+# OPENSSLLIB		- path to the libs
+# OPENSSLINC		- path to the matching includes
+# OPENSSLRPATH		- rpath for dynamic linker
+#
+# MAKE_ENV		- extended with the variables above
+# CONFIGURE_ENV		- extended with LDFLAGS
+# BUILD_DEPENDS		- are added if needed
+# RUN_DEPENDS		- are added if needed
+#
+# MAINTAINER:	portmgr@FreeBSD.org
+#
+.if !defined(_INCLUDE_USES_SSL_MK)
+_INCLUDE_USES_SSL_MK=	yes
+
+.include "${PORTSDIR}/Mk/bsd.default-versions.mk"
+
+.if ${SSL_DEFAULT} == base
+OPENSSLBASE=		/usr
+OPENSSLDIR?=		/etc/ssl
+
+.  if !exists(${DESTDIR}/usr/lib/libcrypto.so)
+check-depends::
+	@${ECHO_CMD} "Dependency error: This port requires the OpenSSL library, which is part of"
+	@${ECHO_CMD} "the FreeBSD crypto distribution, but not installed on your"
+	@${ECHO_CMD} "machine. Please see the \"OpenSSL\" section in the handbook"
+	@${ECHO_CMD} "(at \"http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/openssl.html\", for instance)"
+	@${ECHO_CMD} "for instructions on how to obtain and install the FreeBSD"
+	@${ECHO_CMD} "OpenSSL distribution."
+	@${FALSE}
+.  endif
+.  if exists(${LOCALBASE}/lib/libcrypto.so)
+check-depends::
+	@${ECHO_CMD} "Dependency error: This port wants the OpenSSL library from the FreeBSD"
+	@${ECHO_CMD} "base system. You can't build against it, while a newer"
+	@${ECHO_CMD} "version is installed by a port."
+	@${ECHO_CMD} "Please deinstall the port, remove DEFAULT_VERSIONS=ssl=base or undefine WITH_OPENSSL_BASE."
+	@${FALSE}
+.  endif
+
+# OpenSSL in the base system may not include IDEA for patent licensing reasons.
+.  if defined(MAKE_IDEA) && !defined(OPENSSL_IDEA)
+OPENSSL_IDEA=		${MAKE_IDEA}
+.  else
+OPENSSL_IDEA?=		NO
+.  endif
+
+.  if ${OPENSSL_IDEA} == "NO"
+# XXX This is a hack to work around the fact that /etc/make.conf clobbers
+#     our CFLAGS. It might not be enough for all future ports.
+.    if defined(HAS_CONFIGURE)
+CFLAGS+=		-DNO_IDEA
+.    else
+OPENSSL_CFLAGS+=	-DNO_IDEA
+.    endif
+MAKE_ARGS+=		OPENSSL_CFLAGS="${OPENSSL_CFLAGS}"
+.  endif
+
+.else # ${SSL_DEFAULT} != base
+
+OPENSSLBASE=		${LOCALBASE}
+
+OPENSSL_PORT=		security/${SSL_DEFAULT}
+
+# Get OPENSSL_SHLIBVER from the port
+.sinclude <${PORTSDIR}/${OPENSSL_PORT}/version.mk>
+
+.  if !defined(OPENSSL_SHLIBVER)
+.error You are using an unsupported SSL provider ${SSL_DEFAULT}
+.  endif
+
+OPENSSLDIR?=		${OPENSSLBASE}/openssl
+BUILD_DEPENDS+=		${LOCALBASE}/lib/libcrypto.so.${OPENSSL_SHLIBVER}:${OPENSSL_PORT}
+RUN_DEPENDS+=		${LOCALBASE}/lib/libcrypto.so.${OPENSSL_SHLIBVER}:${OPENSSL_PORT}
+OPENSSLRPATH=		${LOCALBASE}/lib
+
+.endif
+
+OPENSSLLIB=		${OPENSSLBASE}/lib
+OPENSSLINC=		${OPENSSLBASE}/include
+
+MAKE_ENV+=		OPENSSLBASE=${OPENSSLBASE}
+MAKE_ENV+=		OPENSSLDIR=${OPENSSLDIR}
+MAKE_ENV+=		OPENSSLINC=${OPENSSLINC}
+MAKE_ENV+=		OPENSSLLIB=${OPENSSLLIB}
+
+.if defined(OPENSSLRPATH)
+.  if defined(USE_OPENSSL_RPATH)
+CFLAGS+=		-Wl,-rpath,${OPENSSLRPATH}
+.  endif
+MAKE_ENV+=		OPENSSLRPATH=${OPENSSLRPATH}
+OPENSSL_LDFLAGS+=	-Wl,-rpath,${OPENSSLRPATH}
+.endif
+
+LDFLAGS+=		${OPENSSL_LDFLAGS}
+
+.endif