Ticket #37923: Portfile.2.diff

Portfile

@@ +1 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 # $Id: Portfile 102342 2013-01-31 17:22:53Z ryandesign@macports.org $
 
 PortSystem          1.0
 
 name                MacPorts
 version             2.1.3
+revision            1
 
 categories          sysutils
 platforms           darwin freebsd
@@ -32 +34 @@
     prefix          /opt/local
 }
 
-# Readline is disabled by default to avoid support issues with people who
-# have a readline in /usr/local. Since this portfile is presumably used in a
-# clean environment, enable it here.
-configure.args      --enable-readline
+variant mp_deps      description "Use ports supplied by MacPorts to fulfill missing dependencies" {
+depends_build-append port:bsdmake \
+                     port:bzr \
+                     port:gpatch \
+                     port:mercurial \
+                     port:xz \
+                     port:swig-tcl \
+                     port:gnustep-make \
+                     port:gnustep-make-cocoa
+                     #The other gnustep ports are left out because they're broken
+configure.env-append BSDMAKE=${prefix}/bin/bsdmake \
+                     BZR=${prefix}/bin/bzr \
+                     GPATCH=${prefix}/bin/gpatch \
+                     HG=${prefix}/bin/hg \
+                     LZMA=${prefix}/bin/lzma \
+                     SWIG=${prefix}/bin/swig \
+                     XZ=${prefix}/bin/xz \
+                     GNUSTEP_SYSTEM_ROOT=${prefix}/GNUstep \
+                     PATH=${prefix}/bin:/usr/bin:/bin:/usr/sbin:/sbin
+configure.args-append --prefix=${prefix}
+}
+
+variant mp_shadow_deps requires mp_deps description "Use ports supplied by MacPorts as dependencies, even if they shadow standard OS X system tools" {
+depends_build-append port:bzip2 \
+                     port:cpio \
+                     port:file \
+                     port:git-core \
+                     port:cctools \
+                     port:gnutar \
+                     port:gzip \
+                     port:openssl \
+                     port:rsync \
+                     port:subversion \
+                     port:unzip \
+                     path:bin/xar:xar \
+                     port:zip \
+                     port:curl \
+                     port:sqlite3
+                     #port:tcl-sqlite3
+    pre-configure {
+        ui_msg "Warning: Using this variant could possibly be dangerous."
+    }
+configure.env-append BZIP2=${prefix}/bin/bzip2 \
+                     FILE=${prefix}/bin/file \
+                     GIT=${prefix}/bin/git \
+                     GNUTAR=${prefix}/bin/gnutar \
+                     GZIP=${prefix}/bin/gzip \
+                     LIPO=${prefix}/bin/lipo \
+                     OPENSSL=${prefix}/bin/openssl \
+                     RSYNC=${prefix}/bin/rsync \
+                     SVN=${prefix}/bin/svn \
+                     UNZIP=${prefix}/bin/unzip \
+                     XAR=${prefix}/bin/xar \
+                     ZIP=${prefix}/bin/zip \
+                     PATH=${prefix}/bin:${prefix}/sbin:/usr/bin:/bin:/usr/sbin:/sbin
+configure.args-append --with-curlprefix=${prefix} \
+                      --with-tcl=${prefix}/lib \
+                      --with-tclinclude=${prefix}/include \
+                      --with-sqlite3prefix=${prefix} \
+                      --with-frameworks-dir=${prefix}/Library/Frameworks
+}
 
-# We don't want to use anything supplied by ports when building MacPorts itself.
-configure.env       PATH=/usr/bin:/bin:/usr/sbin:/sbin
+if {![variant_isset mp_deps]} {
+    # We don't want to use anything supplied by ports when building MacPorts itself
+    # (unless the user requests the variant specifying otherwise, that is)
+    configure.env    PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+    # Readline is disabled by default to avoid support issues with people who
+    # have a readline in /usr/local. Since this portfile is presumably used in a
+    # clean environment (if not using the mp_deps variant), enable it here.
+    configure.args-append --enable-readline
+}
 
 # Some of MacPorts' default flags don't play well when we're building MacPorts
 # itself; nuke them.
@@ -50 +117 @@
 compiler.cpath
 compiler.library_path
 
-# MacPorts' configure removes ${prefix}/bin from $PATH,
-# so better do not use ccache, to avoid problems.
+# It's better to not use ccache, to avoid problems in general.
 configure.ccache no
 
 post-destroot {