installing

via blfs-book Tue, 13 Sep 2016 10:05:27 -0700

Author: pierre
Date: Tue Sep 13 09:56:10 2016
New Revision: 17757

Log:
Fix LLVM and mesa instructions for LLVM-3.9


Modified:
   trunk/BOOK/general/prog/llvm.xml
   trunk/BOOK/x/installing/mesa.xml

Modified: trunk/BOOK/general/prog/llvm.xml
==============================================================================
--- trunk/BOOK/general/prog/llvm.xml    Sun Sep 11 16:53:45 2016        (r17756)
+++ trunk/BOOK/general/prog/llvm.xml    Tue Sep 13 09:56:10 2016        (r17757)
@@ -207,7 +207,7 @@
 cmake -DCMAKE_INSTALL_PREFIX=/usr           \
       -DLLVM_ENABLE_FFI=ON                  \
       -DCMAKE_BUILD_TYPE=Release            \
-      -DBUILD_SHARED_LIBS=ON                \
+      -DLLVM_BUILD_LLVM_DYLIB=ON            \
       -DLLVM_TARGETS_TO_BUILD="host;AMDGPU" \
       -Wno-dev ..                           &amp;&amp;
 make</userinput></screen>
@@ -217,9 +217,6 @@
       to generate the html documentation and manual pages, issue the
       following commands:
     </para>
-<!-- The following command still works but let's try the next one
-<screen><userinput>make -C ../docs -f Makefile.sphinx man</userinput></screen>
--->
 <screen><userinput>cmake -DLLVM_ENABLE_SPHINX=ON         \
       -DSPHINX_WARNINGS_AS_ERRORS=OFF \
       -Wno-dev ..                     &amp;&amp;
@@ -242,29 +239,6 @@
 
 <screen role="root"><userinput>make install</userinput></screen>
 
-<!-- version 3.8.0: Clang-analyser is built and installed by default
-    <para>
-      If you had <xref linkend="python2"/> installed and you have
-      built <application>Clang</application>, install the
-      <application>Clang Analyzer</application> by running the
-      following command as the
-      <systemitem class="username">root</systemitem> user:
-    </para>
-
-<screen role="root"><userinput>install -v -dm755 /usr/lib/clang-analyzer 
&amp;&amp;
-
-for prog in scan-build scan-view
-do
-  cp -rfv ../tools/clang/tools/$prog /usr/lib/clang-analyzer/ &amp;&amp;
-  ln -sfv ../lib/clang-analyzer/$prog/$prog /usr/bin/
-done
-unset prog &amp;&amp;
-
-ln -sfv /usr/bin/clang \
-        /usr/lib/clang-analyzer/scan-build/ &amp;&amp;
-mv -v   /usr/lib/clang-analyzer/scan-build/scan-build.1 \
-        /usr/share/man/man1/</userinput></screen>
--->
     <para>
       If you have built  the documentation, install it by running the
       following command as the <systemitem class="username">root</systemitem>
@@ -289,12 +263,6 @@
   <sect2 role="commands">
     <title>Command Explanations</title>
 
-<!--
-    <para>
-      <command>sed -e ... Makefile.config.in</command>: This sed fixes
-      location of the installed documentation.
-    </para>
--->
     <para>
       <parameter>-DLLVM_ENABLE-FFI=ON</parameter>: This switch enables
       <application>LLVM</application> to use
@@ -303,6 +271,12 @@
     </para>
 
     <para>
+      <parameter>-DLLVM_BUILD_LLVM_DYLIB=ON</parameter>: builds libraries as
+      static and links all of them into an unique shared one. This is the
+      recommended way of building a shared library.
+    </para>
+
+    <para>
       <parameter>-DCMAKE_BUILD_TYPE=Release</parameter>: This switch enables
       compiler optimizations in order to speed up the code and reduce its size.
       It also disables some compile checks, not necessary on a production
@@ -310,12 +284,6 @@
     </para>
 
     <para>
-      <parameter>-DBUILD_SHARED_LIBS=ON</parameter>: This switch enables
-      building all the <application>LLVM</application> libraries as shared
-      libraries instead of static.
-    </para>
-
-    <para>
       <parameter>-DLLVM_TARGETS_TO_BUILD="host;AMDGPU"</parameter>: This
       switch enables building for the same target as the host, and also for
       the r600 AMD GPU used by the Mesa r600 and radeonsi drivers. Default is
@@ -325,9 +293,16 @@
     </para>
 
     <para>
-      <option>-DLLVM_BUILD_LLVM_DYLIB=ON</option>: if used instead of
-      <parameter>-DBUILD_SHARED_LIBS=ON</parameter>, builds libraries as
-      static and links all of them into an unique shared one.
+      <option>-DLLVM_LINK_LLVM_DYLIB=ON</option>: Used in conjunction with
+      <parameter>-DLLVM_BUILD_LLVM_DYLIB=ON</parameter>, this switch enables
+      linking the tools against the shared library instead of the static ones.
+    </para>
+
+    <para>
+      <option>-DBUILD_SHARED_LIBS=ON</option>: if used instead of
+      <parameter>-DLLVM_BUILD_LLVM_DYLIB=ON</parameter>, builds all the
+      <application>LLVM</application> libraries (about 60) as shared
+      libraries instead of static.
     </para>
 
     <para>
@@ -362,8 +337,8 @@
           scan-build, scan-view, verify-uselistorder, and yaml2obj
         </seg>
         <seg>
-          BugpointPasses.so, libclang*.so (21 libraries), libLLVM*.so (53
-          libraries), libLTO.so, and LLVMHello.so
+          BugpointPasses.so,  LLVMHello.so, libLLVM.so, libLLVM*.a (57
+          libraries), libLTO.so, libclang.so and libclang*.a (24 libraries)
         </seg>
         <seg>
           /usr/include/{clang,clang-c,llvm,llvm-c},

Modified: trunk/BOOK/x/installing/mesa.xml
==============================================================================
--- trunk/BOOK/x/installing/mesa.xml    Sun Sep 11 16:53:45 2016        (r17756)
+++ trunk/BOOK/x/installing/mesa.xml    Tue Sep 13 09:56:10 2016        (r17757)
@@ -104,15 +104,17 @@
       <xref linkend="llvm"/> (required for Gallium3D r300, r600 and radeonsi
       drivers and also for llvmpipe which is intended to be the fastest of the
       three sw rasterizers, see
-      <ulink url="http://www.mesa3d.org/faq.html#part3"/>)
+      <ulink url="http://www.mesa3d.org/systems.html"/>)
     </para>
 
     <bridgehead renderas="sect4">Optional</bridgehead>
     <para role="optional">
       <xref linkend="libgcrypt"/>,
       <xref linkend="nettle"/>,
-     (<xref linkend="wayland"/> required for <xref linkend='plasma5-build'/>
-      <phrase revision="systemd"> and for 
<application>GNOME</application></phrase>),
+     (<xref linkend="wayland"/> required for
+      <xref linkend='plasma5-build'/><phrase revision="systemd">,</phrase>
+      <phrase revision="sysv">and</phrase>
+      <xref linkend='lxqt'/><phrase revision="systemd">, and GNOME</phrase>),
       <ulink url="ftp://ftp.freedesktop.org/pub/mesa/demos/";>mesa-demos</ulink>
       (provides more than 300 extra demos to test
       <application>Mesa</application>; this includes the same programs
@@ -156,12 +158,16 @@
     </para>
 
     <note>
-      <para>Add wayland to the <option>--with-egl-platforms</option> option
-      below if you plan on building <xref linkend='plasma5-build'/>
-      <phrase revision="systemd">or GNOME</phrase>.</para>
+      <para>
+        Add wayland to the <parameter>--with-egl-platforms</parameter> switch
+        below if you plan on building
+        <xref linkend='plasma5-build'/><phrase revision="systemd">,</phrase>
+        <phrase revision="sysv">or</phrase>
+        <xref linkend='lxqt'/><phrase revision="systemd">, or GNOME</phrase>.
+      </para>
     </note>
 
-<screen><userinput>GLL_DRV="nouveau,r300,r600,radeonsi,svga,swrast,swr" 
&amp;&amp;
+<screen><userinput>GLL_DRV="nouveau,r300,r600,radeonsi,svga,swrast" &amp;&amp;
 
 sed -i "/pthread-stubs/d" configure.ac      &amp;&amp;
 sed -i "/seems to be moved/s/^/: #/" bin/ltmain.sh &amp;&amp;
@@ -290,6 +296,8 @@
       will need to remove r300, r600, radeonsi, and swr from the list if you 
did
       not install <application>elfutils</application> and
       <application>LLVM</application> with the r600/amdgpu and host backends.
+      Note that swr is in an early development stage, and the BLFS team does
+      not recommend building it.
     </para>
 
     <para>
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