Changeset 27178ae for BOOK/final-system/common/zlib.xml

Timestamp:

Feb 21, 2006, 2:06:53 AM (18 years ago)

Author:

Jim Gifford <clfs@…>

Branches:

clfs-1.2, clfs-2.1, clfs-3.0.0-systemd, clfs-3.0.0-sysvinit, master, systemd, sysvinit

Children:

bcbd90b

Parents:

f013de9

Message:

r1041@server (orig r1039): jim | 2006-01-11 17:12:52 -0800

r1346@server: jim | 2006-01-11 17:10:51 -0800
Updated zlib to build shared and static at the same time. Recommendation by Tushar Teredesai

File:

• BOOK/final-system/common/zlib.xml (modified) (1 diff)

BOOK/final-system/common/zlib.xml

@@ -34 +34 @@
     <title>Installation of Zlib</title>
 
-    <note os="a">
-      <para>Zlib is known to build its shared library incorrectly if
-      <envar>CFLAGS</envar> is specified in the environment. If using a
-      specified <envar>CFLAGS</envar> variable, be sure to add the
-      <option>-fPIC</option> directive to the <envar>CFLAGS</envar>
-      variable for the duration of the configure command below, then
-      remove it afterwards.</para>
-    </note>
+    <para os="p1">This patch will add -fPIC to our build and allow us to build
+    a static and shared library at the same time:</para>
 
-    <para os="b">Prepare Zlib for compilation:</para>
+<screen os="p2"><userinput>patch -Np1 -i ../&zlib-fpic-patch;</userinput></screen>
 
-<screen os="c"><userinput>./configure --prefix=/usr --shared --libdir=/lib</userinput></screen>
+    <para os="a">Prepare Zlib for compilation:</para>
 
-    <para os="d">Compile the package:</para>
+<screen os="b"><userinput>./configure --prefix=/usr --shared</userinput></screen>
 
-<screen os="e"><userinput>make</userinput></screen>
+    <para os="c">Compile the package:</para>
 
-    <para os="f">To test the results, issue:
+<screen os="d"><userinput>make</userinput></screen>
+
+    <para os="e">To test the results, issue:
     <userinput>make check</userinput>.</para>
 
-    <para os="g">Install the shared library:</para>
+    <para os="f">Installation:</para>
 
-<screen os="h"><userinput>make install</userinput></screen>
+<screen os="g"><userinput>make install</userinput></screen>
 
-    <para os="i">The previous command installed a <filename
+    <para os="h">The previous command installed a <filename
     class="extension">.so</filename> file in <filename
-    class="directory">/lib</filename>. We will remove it and relink it into
-    <filename class="directory">/usr/lib</filename>:</para>
+    class="directory">/usr/lib</filename>. We will remove itinto
+    <filename class="directory">/lib</filename> and then relink it
+    to <filename class="directory">/usr/lib</filename>:</para>
 
-<screen os="j"><userinput>rm /lib/libz.so
-ln -sf ../../lib/libz.so.&zlib-version; /usr/lib/libz.so</userinput></screen>
+<screen os="i"><userinput>mv /usr/lib/libz.so.*
+ln -sf ../../lib/libz.so.1 /usr/lib/libz.so</userinput></screen>
 
-    <para os="k">Build the static library:</para>
+    <para os="j">Now we fix the permissions on the static library:</para>
 
-<screen os="l"><userinput>make clean
-./configure --prefix=/usr
-make</userinput></screen>
-
-    <para os="m">To test the results again, issue:
-    <userinput>make check</userinput>.</para>
-
-    <para os="n">Install the static library:</para>
-
-<screen os="o"><userinput>make install</userinput></screen>
-
-    <para os="p">Fix the permissions on the static library:</para>
-
-<screen os="q"><userinput>chmod 644 /usr/lib/libz.a</userinput></screen>
+<screen os="k"><userinput>chmod 644 /usr/lib/libz.a</userinput></screen>
 
   </sect2>