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<title>[14310] CalendarServer/trunk/support/Apple.make</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/14310">14310</a></dd>
<dt>Author</dt> <dd>wsanchez@apple.com</dd>
<dt>Date</dt> <dd>2015-01-15 11:48:38 -0800 (Thu, 15 Jan 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Instead of installing each dependancy by explicitly naming each cached package, ask pip to install CalendarServer[OpenDirectory,Postgres] and let it figure out what to install (and in what order).</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#CalendarServertrunksupportApplemake">CalendarServer/trunk/support/Apple.make</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="CalendarServertrunksupportApplemake"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/support/Apple.make (14309 => 14310)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/support/Apple.make        2015-01-15 18:33:32 UTC (rev 14309)
+++ CalendarServer/trunk/support/Apple.make        2015-01-15 19:48:38 UTC (rev 14310)
</span><span class="lines">@@ -58,15 +58,13 @@
</span><span class="cx"> 
</span><span class="cx"> build:: $(BuildDirectory)/$(Project)
</span><span class="cx"> 
</span><del>-build-no::
-        @echo &quot;Building $(Project)...&quot;;
-        $(_v) cd $(BuildDirectory)/$(Project) &amp;&amp; $(Environment) $(PYTHON) setup.py build
-
</del><span class="cx"> install:: install-python
</span><span class="cx"> install-python:: build
</span><span class="cx">         @#
</span><del>-        @# Install virtualenv someplace and put it in PYTHONPATH in case it's not
-        @# on the host system.
</del><ins>+        @# We need the virtualenv + pip + setuptools toolchain.
+        @# Install virtualenv someplace and put it in PYTHONPATH so we have it.
+        @# This way, the host system we're building on doesn't need to have these
+        @# tools and we can ensure that we're using known versions.
</ins><span class="cx">         @#
</span><span class="cx">         @echo &quot;Installing virtualenv and friends...&quot;;
</span><span class="cx">         $(_v) mkdir -p &quot;$(BuildDirectory)/pytools&quot;;
</span><span class="lines">@@ -86,7 +84,12 @@
</span><span class="cx">               done;
</span><span class="cx">         @#
</span><span class="cx">         @# Set up a virtual environment in Server.app; we'll install into that.
</span><del>-        @# Use --system-site-packages so that we use the packages provided by the OS.
</del><ins>+        @# That creates a self-contained environment which has specific version of
+        @# (almost) all of our dependancies in it.
+        @# Use --system-site-packages so that we use the packages provided by the
+        @# OS, such as PyObjC.
+        @# Use --always-copy because we want copies of, not links to, the system
+        @# python, as Server.app is an indenpendant product train.
</ins><span class="cx">         @#
</span><span class="cx">         @echo &quot;Creating virtual environment...&quot;;
</span><span class="cx">         $(_v) $(RMDIR) &quot;$(DSTROOT)$(CS_VIRTUALENV)&quot;;
</span><span class="lines">@@ -96,25 +99,19 @@
</span><span class="cx">                           --always-copy                      \
</span><span class="cx">                           &quot;$(DSTROOT)$(CS_VIRTUALENV)&quot;;
</span><span class="cx">         @#
</span><del>-        @# Use the pip in the virtual environment to install.
-        @# It knows about where things go in the virtual environment.
</del><ins>+        @# Use the pip in the virtual environment (as opposed to pip in the OS) to
+        @# install, as it knows about where things go in the virtual environment.
+        @# Use --no-index and --find-links so that we don't use PyPI; we want to
+        @# use the cached downloads we submit to B&amp;I, and not fetch content from
+        @# the Internet.
</ins><span class="cx">         @#
</span><span class="cx">         @echo &quot;Installing Python packages...&quot;;
</span><del>-        @# $(_v) for pkg in $$(find &quot;$(Sources)/.develop/pip_downloads&quot; -type f); do \
-        @#           $(Environment)                                                  \
-        @#               &quot;$(DSTROOT)$(CS_VIRTUALENV)/bin/pip&quot; install                \
-        @#                   --pre --allow-all-external --no-index --no-deps         \
-        @#                   --log=$(OBJROOT)/pip.log                                \
-        @#                   &quot;$${pkg}&quot; || exit 1;                                    \
-        @#       done;
-        $(_v) for pkg in $$(find &quot;$(Sources)/.develop/pip_downloads&quot; -type f); do \
-                  $(Environment)                                                  \
-                      &quot;$(DSTROOT)$(CS_VIRTUALENV)/bin/pip&quot; install                \
-                          --pre --allow-all-external --no-index                   \
-                          --find-links=&quot;file://$(Sources)/.develop/pip_downloads&quot; \
-                          --log=$(OBJROOT)/pip.log                                \
-                          &quot;$${pkg}&quot; || exit 1;                                    \
-              done;
</del><ins>+        $(_v) $(Environment)                                                  \
+                  &quot;$(DSTROOT)$(CS_VIRTUALENV)/bin/pip&quot; install                \
+                      --pre --allow-all-external --no-index                   \
+                      --find-links=&quot;file://$(Sources)/.develop/pip_downloads&quot; \
+                      --log=$(OBJROOT)/pip.log                                \
+                      CalendarServer[OpenDirectory,Postgres]
</ins><span class="cx">         @#
</span><span class="cx">         @# Make the virtualenv relocatable
</span><span class="cx">         @#
</span><span class="lines">@@ -131,6 +128,7 @@
</span><span class="cx">         @echo &quot;Putting comments into empty files...&quot;;
</span><span class="cx">         $(_v) find &quot;$(DSTROOT)$(CS_VIRTUALENV)&quot; -type f -size 0 -name &quot;*.py&quot; -exec sh -c 'printf &quot;# empty\n&quot; &gt; {}' &quot;;&quot;;
</span><span class="cx">         $(_v) find &quot;$(DSTROOT)$(CS_VIRTUALENV)&quot; -type f -size 0 -name &quot;*.h&quot; -exec sh -c 'printf &quot;/* empty */\n&quot; &gt; {}' &quot;;&quot;;
</span><ins>+        @# This is obsoleted by using --always-copy when we create the virtualenv:
</ins><span class="cx">         @# @echo &quot;Replacing symbolic links...&quot;;
</span><span class="cx">         @# $(_v) find &quot;$(DSTROOT)$(CS_VIRTUALENV)&quot; -type l |                       \
</span><span class="cx">         @#           while read link; do                                           \
</span></span></pre>
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