From e2dfa2c90f5daf7a24e5b955453fbcd0c792f28e Mon Sep 17 00:00:00 2001
From: Manuel Canales Esparcia <manuel@linuxfromscratch.org>
Date: Sun, 30 Sep 2007 13:02:43 +0000
Subject: [PATCH] Migrated optimizations support to XSL-based code.

---
 LFS/lfs.xsl                        |  25 +-
 XSL/optimize.xsl                   | 485 +++++++++++++++++++++++++++++
 common/libs/func_book_parser       |   1 +
 jhalfs                             |  19 --
 optimize/opt_config                |  53 ----
 optimize/opt_config.d/O3pipe       |  22 --
 optimize/opt_config.d/O3pipe_march |  25 --
 optimize/opt_config.d/defOpt_fPIC  |  36 ---
 optimize/opt_config.d/noOpt        |  27 --
 optimize/opt_config.d/noSymbols    |  23 --
 optimize/opt_override              |   5 -
 optimize/optimize_functions        |  91 ------
 12 files changed, 508 insertions(+), 304 deletions(-)
 create mode 100644 XSL/optimize.xsl
 delete mode 100644 optimize/opt_config
 delete mode 100644 optimize/opt_config.d/O3pipe
 delete mode 100644 optimize/opt_config.d/O3pipe_march
 delete mode 100644 optimize/opt_config.d/defOpt_fPIC
 delete mode 100644 optimize/opt_config.d/noOpt
 delete mode 100644 optimize/opt_config.d/noSymbols
 delete mode 100644 optimize/opt_override
 delete mode 100644 optimize/optimize_functions

diff --git a/LFS/lfs.xsl b/LFS/lfs.xsl
index b928b34..6abae06 100644
--- a/LFS/lfs.xsl
+++ b/LFS/lfs.xsl
@@ -10,9 +10,10 @@
 <!-- XSLT stylesheet to create shell scripts from LFS books. -->
 
     <!-- Including common extensions templates -->
-  <xsl:include href="../XSL/user.xsl"/>
-  <xsl:include href="../XSL/custom-tools.xsl"/>
   <xsl:include href="../XSL/blfs-tool.xsl"/>
+  <xsl:include href="../XSL/custom-tools.xsl"/>
+  <xsl:include href="../XSL/optimize.xsl"/>
+  <xsl:include href="../XSL/user.xsl"/>
 
 <!-- ####################### PARAMETERS ################################### -->
 
@@ -48,6 +49,13 @@
   <!-- blfs-tool support -->
   <xsl:param name="blfs-tool">n</xsl:param>
 
+  <!-- optimize support level
+       0 = none
+       1 = not for temporary tools
+       2 = all packages
+  -->
+  <xsl:param name="optimize">0</xsl:param>
+
 
 <!-- ####################################################################### -->
 
@@ -176,7 +184,7 @@
       <!-- Used to set and initialize the testuite log file -->
     <xsl:param name="testlogfile" select="foo"/>
     <xsl:param name="run_this_test" select="foo"/>
-      <!-- Build phase (base file name) to be used for PM -->
+      <!-- Build phase (base file name) to be used for PM and optimize -->
     <xsl:param name="phase" select="foo"/>
     <xsl:text>&#xA;PKG_PHASE=</xsl:text>
     <xsl:value-of select="$phase"/>
@@ -186,6 +194,17 @@
     <xsl:apply-templates select="productnumber"/>
       <!-- Tarball name -->
     <xsl:apply-templates select="address"/>
+      <!-- Add optimization envars -->
+    <xsl:choose>
+      <xsl:when test="$optimize = '0'"/>
+      <xsl:when test="$optimize = '1' and ancestor::chapter[@id='chapter-temporary-tools']"/>
+      <xsl:otherwise>
+        <xsl:call-template name="optimize">
+          <xsl:with-param name="package" select="$phase"/>
+        </xsl:call-template>
+      </xsl:otherwise>
+    </xsl:choose>
+      <!-- Set and initialize testsuite log file -->
     <xsl:if test="$run_this_test = '1'">
       <xsl:text>&#xA;TEST_LOG=</xsl:text>
       <xsl:if test="ancestor::chapter[@id='chapter-temporary-tools']">
diff --git a/XSL/optimize.xsl b/XSL/optimize.xsl
new file mode 100644
index 0000000..b8516e1
--- /dev/null
+++ b/XSL/optimize.xsl
@@ -0,0 +1,485 @@
+<?xml version="1.0"?>
+
+<!-- $Id$ -->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    version="1.0">
+
+<!-- ####################### PARAMETERS ################################### -->
+
+          <!-- ###### MAKEFLAGS ###### -->
+
+    <!-- Should MAKEFLAGS be set? y = yes, n = no -->
+  <xsl:param name="set_makeflags">y</xsl:param>
+
+
+    <!-- Jobs control level. Left it empty for no jobs control -->
+  <xsl:param name="jobs">-j3</xsl:param>
+
+
+    <!-- Jobs control black-listed packages. One in each line.
+         NOTE: This and other similar parameters uses the PKG_PHASE value -->
+  <xsl:param name="no_jobs">
+    keep_this_line
+    autoconf
+    dejagnu
+    gettext
+    groff
+    man-db
+    keep_this_line
+  </xsl:param>
+
+
+    <!-- Additional make flags. -->
+  <xsl:param name="makeflags"></xsl:param>
+
+
+    <!-- Additional make flags black-listed packages. One in each line. -->
+  <xsl:param name="no_mkflags">
+    keep_this_line
+    keep_this_line
+  </xsl:param>
+
+
+          <!-- ############################ -->
+
+          <!-- ###### COMPILER FLAGS ###### -->
+
+    <!-- Should compiler envars be set? y = yes, n = no -->
+  <xsl:param name="set_buildflags">y</xsl:param>
+
+
+    <!-- Compiler optimizations black-listed packages. One in each line. -->
+  <xsl:param name="no_buildflags">
+    keep_this_line
+    binutils
+    binutils-pass1
+    binutils-pass2
+    gcc
+    gcc-pass1
+    gcc-pass2
+    glibc
+    grub
+    keep_this_line
+  </xsl:param>
+
+
+  <!-- Default envars setting. Left empty to not set a variable. -->
+
+    <!-- Default CFLAGS -->
+  <xsl:param name="cflags">-O3 -pipe</xsl:param>
+
+
+    <!-- Default CXXFLAGS -->
+  <xsl:param name="cxxflags">$CFLAGS</xsl:param>
+
+
+    <!-- Default OTHER_CFLAGS -->
+  <xsl:param name="other_cflags">$CFLAGS</xsl:param>
+
+
+    <!-- Default OTHER_CXXFLAGS -->
+  <xsl:param name="other_cxxflags">$CXXFLAGS</xsl:param>
+
+
+    <!-- Default LDFLAGS -->
+  <xsl:param name="ldflags"></xsl:param>
+
+
+    <!-- Default OTHER_LDFLAGS -->
+  <xsl:param name="other_ldflags"></xsl:param>
+
+                         <!-- -->
+
+  <!-- By-package additional settings. A pair "package value" on each line.
+       The values set here will be added to the ones set above -->
+
+    <!-- Extra CFLAGS -->
+  <xsl:param name="extra_cflags">
+    zlib -fPIC
+  </xsl:param>
+
+
+    <!-- Extra CXXFLAGS -->
+  <xsl:param name="extra_cxxflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_CFLAGS -->
+  <xsl:param name="extra_other_cflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_CXXFLAGS -->
+  <xsl:param name="extra_other_cxxflags">
+  </xsl:param>
+
+
+    <!-- Extra LDFLAGS -->
+  <xsl:param name="extra_ldflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_LDFLAGS -->
+  <xsl:param name="extra_other_ldflags">
+  </xsl:param>
+
+                         <!-- -->
+
+  <!-- By-package settings. A pair "package value" on each line.
+       The values set here will override the ones set above -->
+
+    <!-- Extra CFLAGS -->
+  <xsl:param name="override_cflags">
+  </xsl:param>
+
+
+    <!-- Extra CXXFLAGS -->
+  <xsl:param name="override_cxxflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_CFLAGS -->
+  <xsl:param name="override_other_cflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_CXXFLAGS -->
+  <xsl:param name="override_other_cxxflags">
+  </xsl:param>
+
+
+    <!-- Extra LDFLAGS -->
+  <xsl:param name="override_ldflags">
+  </xsl:param>
+
+
+    <!-- Extra OTHER_LDFLAGS -->
+  <xsl:param name="override_other_ldflags">
+  </xsl:param>
+
+
+<!-- ######################################################################## -->
+
+<!-- ########################### NAMED TEMPLATES ########################### -->
+
+     <!-- Master optimizations template -->
+  <xsl:template name="optimize">
+    <xsl:param name="package" select="foo"/>
+    <xsl:text>&#xA;&#xA;</xsl:text>
+    <xsl:if test="$set_makeflags = 'y'">
+      <xsl:call-template name="makeflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$set_buildflags = 'y' and
+            not(contains(normalize-space($no_buildflags),concat(' ',$package,' ')))">
+      <xsl:call-template name="buildflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+  </xsl:template>
+
+
+    <!-- MAKEFLAGS template -->
+  <xsl:template name="makeflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Test if jobs control must be set -->
+    <xsl:variable name="set_jobs">
+      <xsl:if test="$jobs != '' and
+              not(contains(normalize-space($no_jobs),concat(' ',$package,' ')))">1</xsl:if>
+    </xsl:variable>
+      <!-- Test if additional make flags must be set -->
+    <xsl:variable name="add_mkflags">
+      <xsl:if test="$makeflags != '' and
+              not(contains(normalize-space($no_mkflags),concat(' ',$package,' ')))">1</xsl:if>
+    </xsl:variable>
+      <!-- Write the envar -->
+    <xsl:if test="$set_jobs = '1' or $add_mkflags = '1'">
+      <xsl:text>MAKEFLAGS="</xsl:text>
+        <!-- Write jobs control value -->
+      <xsl:if test="$set_jobs = '1'">
+        <xsl:value-of select="$jobs"/>
+      </xsl:if>
+        <!-- If both values will be written, be sure that are space separated -->
+      <xsl:if test="$set_jobs = '1' and $add_mkflags = '1'">
+        <xsl:text> </xsl:text>
+      </xsl:if>
+        <!-- Write additional make flags value -->
+      <xsl:if test="$add_mkflags = '1'">
+        <xsl:value-of select="$makeflags"/>
+      </xsl:if>
+      <xsl:text>"&#xA;</xsl:text>
+    </xsl:if>
+  </xsl:template>
+
+
+    <!-- Master compiler flags template -->
+  <xsl:template name="buildflags">
+    <xsl:param name="package" select="foo"/>
+    <xsl:if test="$cflags != ''">
+      <xsl:call-template name="cflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$cxxflags != ''">
+      <xsl:call-template name="cxxflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$other_cflags != ''">
+      <xsl:call-template name="other_cflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$other_cxxflags != ''">
+      <xsl:call-template name="other_cxxflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$ldflags != ''">
+      <xsl:call-template name="ldflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+    <xsl:if test="$other_ldflags != ''">
+      <xsl:call-template name="other_ldflags">
+        <xsl:with-param name="package" select="$package"/>
+      </xsl:call-template>
+    </xsl:if>
+  </xsl:template>
+
+
+    <!-- CFLAGS template -->
+  <xsl:template name="cflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_cflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_cflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>CFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$cflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- CXXFLAGS template -->
+  <xsl:template name="cxxflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_cxxflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_cxxflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>CXXFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$cxxflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- OTHER_CFLAGS template -->
+  <xsl:template name="other_cflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_other_cflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_other_cflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>OTHER_CFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$other_cflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- OTHER_CXXFLAGS template -->
+  <xsl:template name="other_cxxflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_other_cxxflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_other_cxxflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>OTHER_CXXFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$other_cxxflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- LDFLAGS template -->
+  <xsl:template name="ldflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_ldflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_ldflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>LDFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$ldflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- OTHER_LDFLAGS template -->
+  <xsl:template name="other_ldflags">
+    <xsl:param name="package" select="foo"/>
+      <!-- Find the override value, if any -->
+    <xsl:variable name="override">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($override_other_ldflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Find the extra settings, if any -->
+    <xsl:variable name="extra">
+      <xsl:call-template name="lookup.key">
+        <xsl:with-param name="key" select="$package"/>
+        <xsl:with-param name="table" select="normalize-space($extra_other_ldflags)"/>
+      </xsl:call-template>
+    </xsl:variable>
+      <!-- Writte the envar -->
+    <xsl:text>OTHER_LDFLAGS="</xsl:text>
+    <xsl:choose>
+      <xsl:when test="$override != ''">
+        <xsl:value-of select="$override"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$other_ldflags"/>
+        <xsl:if test="$extra != ''">
+          <xsl:value-of select="concat(' ',$extra)"/>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>"&#xA;</xsl:text>
+  </xsl:template>
+
+
+    <!-- Parses a table-like param finding a pair key-value.
+         Copied from DocBook-XSL -->
+  <xsl:template name="lookup.key">
+    <xsl:param name="key" select="''"/>
+    <xsl:param name="table" select="''"/>
+    <xsl:if test="contains($table, ' ')">
+      <xsl:choose>
+        <xsl:when test="substring-before($table, ' ') = $key">
+          <xsl:variable name="rest" select="substring-after($table, ' ')"/>
+          <xsl:choose>
+            <xsl:when test="contains($rest, ' ')">
+              <xsl:value-of select="substring-before($rest, ' ')"/>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:value-of select="$rest"/>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:call-template name="lookup.key">
+            <xsl:with-param name="key" select="$key"/>
+            <xsl:with-param name="table" select="substring-after(substring-after($table,' '), ' ')"/>
+          </xsl:call-template>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:if>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/common/libs/func_book_parser b/common/libs/func_book_parser
index 8ef74a4..ab90d4f 100644
--- a/common/libs/func_book_parser
+++ b/common/libs/func_book_parser
@@ -146,6 +146,7 @@ extract_commands() {         #
                  --stringparam lang $LANG \
                  --stringparam custom-tools $CUSTOM_TOOLS \
                  --stringparam blfs-tool $BLFS_TOOL \
+                 --stringparam optimize $OPTIMIZE \
                  -o ./${PROGNAME}-commands/ $XSL $BOOK/index.xml >>$LOGDIR/$LOG 2>&1
       ;;
     *)  echo -n " ${L_arrow}${BOLD}${PROGNAME}${R_arrow} book invalid, terminate build... "
diff --git a/jhalfs b/jhalfs
index 9bfa01d..2d457cb 100755
--- a/jhalfs
+++ b/jhalfs
@@ -266,22 +266,6 @@ if [[ "$COMPARE" = "y" ]]; then
   [[ $VERBOSITY > 0 ]] && echo "OK"
 fi
 #
-# optimize module
-if [[ "$OPTIMIZE" != "0" ]]; then
-  [[ $VERBOSITY > 0 ]] && echo -n "Loading optimization module..."
-  source optimize/optimize_functions
-  [[ $? > 0 ]] && echo " optimize/optimize_functions did not load.." && exit
-  [[ $VERBOSITY > 0 ]] && echo "OK"
-  #
-  # optimize configurations
-  [[ $VERBOSITY > 0 ]] && echo -n "Loading optimization config..."
-  source optimize/opt_config
-  [[ $? > 0 ]] && echo " optimize/opt_config did not load.." && exit
-  [[ $VERBOSITY > 0 ]] && echo "OK"
-  # Validate optimize settings, if required
-  validate_opt_settings
-fi
-#
 
 if [[ "$REBUILD_MAKEFILE" = "n" ]] ; then
 
@@ -327,9 +311,6 @@ if [[ "$REBUILD_MAKEFILE" = "n" ]] ; then
     validate_config > $JHALFSDIR/jhalfs.config
   fi
   #
-  # Copy optimize files, if needed
-  [[ "$OPTIMIZE" != "0" ]] && cp optimize/opt_override $JHALFSDIR/
-  #
   # Copy compare files, if needed
   if [[ "$COMPARE" = "y" ]]; then
     mkdir -p $JHALFSDIR/extras
diff --git a/optimize/opt_config b/optimize/opt_config
deleted file mode 100644
index 78c07df..0000000
--- a/optimize/opt_config
+++ /dev/null
@@ -1,53 +0,0 @@
-#####
-#
-# optimization configuration file
-#
-#####
-#
-#$Id$
-#
-
-#--- Extra flags passed to the packages make commands
-#    "unset" will cause the variable to be not set
-#    instead of just set to null.
-MAKEFLAGS="-j3"
-
-#--- List of packages that have issues with jobs control.
-#    This list may be different for you.
-#    If your MAKEFLAGS don't contains a -jX option, you can set
-#    a empty list here.
-BLACK_LIST="autoconf dejagnu gettext groff man-db"
-
-#--- Default optimization mode
-#    This mode is overridden by definitions in opt_override;
-#    in this way, packages can be tuned independently.  For example,
-#    if you have trouble building a package in the mode set here, add
-#    the package to opt_override with a different mode.
-#
-#    Not set here combined modes of form defOpt_myMode.
-#    Combined modes of form modeA_modeB can be set here.
-DEF_OPT_MODE=O3pipe
-
-
-#--- Active optimization variables
-#    Variables listed here will be set as defined in the appropriate
-#    file in opt_config.d/; others will be ignored.
-ACTIVE_OPT_VARS="CFLAGS CXXFLAGS LDFLAGS \
-                 OTHER_CFLAGS OTHER_CXXFLAGS OTHER_LDFLAGS"
-
-#--- Load optimization modes
-#    To add modes, create a working template..
-#      cp opt_config.d/O3pipe opt_config.d/newMode
-#    ..and edit it as desired.
-#
-#    To inherit another mode and add to it, see opt_config.d/O3pipe_march
-#    or opt_config.d/defOpt_fPIC as examples for two different ways of
-#    doing it.  Given opt_config.d/modeA_modeB_modeC, modeB inherits
-#    the optimizations of modeA by sourcing it, and modeC inherits those
-#    of modeB (which includes those of modeA).
-#
-#    Add packages that are to use this mode to opt_override with:
-#      echo 'myPkg  newMode' >> opt_override
-for mode in optimize/opt_config.d/* ; do
-  source $mode
-done
diff --git a/optimize/opt_config.d/O3pipe b/optimize/opt_config.d/O3pipe
deleted file mode 100644
index 517f39f..0000000
--- a/optimize/opt_config.d/O3pipe
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-#$Id$
-#
-#####
-#
-# MODE O3pipe configuration
-#
-# Usage: - Apply optimization string to each variable
-#        - "unset" will cause the variable to be not set
-#          instead of just set to null.
-#
-# Use this as an example for cunstomized modes
-#
-#####
-
-CFLAGS_O3pipe="-O3 -pipe"
-CXXFLAGS_O3pipe=$CFLAGS_O3pipe
-LDFLAGS_O3pipe="unset"
-
-OTHER_CFLAGS_O3pipe=$CFLAGS_O3pipe
-OTHER_CXXFLAGS_O3pipe=$CXXFLAGS_O3pipe
-OTHER_LDFLAGS_O3pipe=$LDFLAGS_O3pipe
diff --git a/optimize/opt_config.d/O3pipe_march b/optimize/opt_config.d/O3pipe_march
deleted file mode 100644
index 7f0f50e..0000000
--- a/optimize/opt_config.d/O3pipe_march
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-#$Id$
-#
-#####
-#
-# MODE O3pipe_march configuration
-#
-# Usage: - Apply optimization string to each variable
-#        - "unset" will cause the variable to be not set
-#          instead of just set to null.
-#
-# Use this as an example for modeA_modeB combined modes
-#
-#####
-
-# Inherit optimizations from O3pipe
-source optimize/opt_config.d/O3pipe
-
-CFLAGS_O3pipe_march=$CFLAGS_O3pipe" -march=pentium4"
-CXXFLAGS_O3pipe_march=$CFLAGS_O3pipe"  -march=pentium4"
-LDFLAGS_O3pipe_march=$LDFLAGS_O3pipe
-
-OTHER_CFLAGS_O3pipe_march=$CFLAGS_O3pipe" -march=pentium4"
-OTHER_CXXFLAGS_O3pipe_march=$CXXFLAGS_O3pipe" -march=pentium4"
-OTHER_LDFLAGS_O3pipe_march=$LDFLAGS_O3pipe
diff --git a/optimize/opt_config.d/defOpt_fPIC b/optimize/opt_config.d/defOpt_fPIC
deleted file mode 100644
index f114ab8..0000000
--- a/optimize/opt_config.d/defOpt_fPIC
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-#$Id$
-#
-#####
-#
-# MODE defOpt_fPIC configuration
-#
-# WARNING: Do not edit this mode unless you know what you are
-#          doing. It's required to build Zlib.
-#
-# Usage: - Apply optimization string to each variable
-#        - "unset" will cause the variable to be not set
-#          instead of just set to null.
-#
-# Use this as an example for defOpt_myMode combined modes
-#
-#####
-
-# Inherit optimizations from DEF_OPT_MODE
-source optimize/opt_config.d/${DEF_OPT_MODE}
-
-# Append " -fPIC" to default *C{,XX}FLAGS and retain other defaults
-for OPT_VAR in $ACTIVE_OPT_VARS ; do
-  case $OPT_VAR in
-    CFLAGS | CXXFLAGS | OTHER_CFLAGS | OTHER_CXXFLAGS)
-      if [[ "$(eval "echo \$${OPT_VAR}_${DEF_OPT_MODE}")" != "unset" ]] ; then
-        eval ${OPT_VAR}_defOpt_fPIC=\$${OPT_VAR}_${DEF_OPT_MODE}\" -fPIC\"
-      else
-        eval ${OPT_VAR}_defOpt_fPIC="unset"
-      fi
-      ;;
-    *)
-      eval ${OPT_VAR}_defOpt_fPIC=\$${OPT_VAR}_${DEF_OPT_MODE}
-      ;;
-  esac
-done
diff --git a/optimize/opt_config.d/noOpt b/optimize/opt_config.d/noOpt
deleted file mode 100644
index 39abdb3..0000000
--- a/optimize/opt_config.d/noOpt
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-#$Id$
-#
-#####
-#
-# MODE noOpt configuration
-#
-# WARNING: Do not edit this mode unless you know what you are
-#          doing.  By default, this is set to disable optimization
-#          of packages known to have build or runtime failure.
-#
-#          Also, if you what to use MAKEFLAGS but no build
-#          optimizations, set this mode in DEF_OPT_MODE
-#
-# Usage: - Apply optimization string to each variable
-#        - "unset" will cause the variable to be not set
-#          instead of being just set to null.
-#
-#####
-
-CFLAGS_noOpt="unset"
-CXXFLAGS_noOpt="unset"
-LDFLAGS_noOpt="unset"
-
-OTHER_CFLAGS_noOpt="unset"
-OTHER_CXXFLAGS_noOpt="unset"
-OTHER_LDFLAGS_noOpt="unset"
diff --git a/optimize/opt_config.d/noSymbols b/optimize/opt_config.d/noSymbols
deleted file mode 100644
index 7089f02..0000000
--- a/optimize/opt_config.d/noSymbols
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-#$Id$
-#
-#####
-#
-# MODE noOpt_noSymbols configuration
-#
-# Usage: - Apply optimization string to each variable
-#        - "unset" will cause the variable to be not set
-#          instead of just set to null.
-#
-# NOTE: If using this mode in DEF_OPT_MODE (alone or combined with
-#       other modes) please set STRIP=0 in common/config
-#
-#####
-
-CFLAGS_noSymbols="-s"
-CXXFLAGS_noSymbols=$CFLAGS_noSymbols
-LDFLAGS_noSymbols="-s"
-
-OTHER_CFLAGS_noSymbols=$CFLAGS_noSymbols
-OTHER_CXXFLAGS_noSymbols=$CXXFLAGS_noSymbols
-OTHER_LDFLAGS_noSymbols=$LDFLAGS_noSymbols
diff --git a/optimize/opt_override b/optimize/opt_override
deleted file mode 100644
index 05f8637..0000000
--- a/optimize/opt_override
+++ /dev/null
@@ -1,5 +0,0 @@
-binutils       noOpt
-gcc            noOpt
-glibc          noOpt
-grub           noOpt
-zlib           defOpt_fPIC
diff --git a/optimize/optimize_functions b/optimize/optimize_functions
deleted file mode 100644
index baec318..0000000
--- a/optimize/optimize_functions
+++ /dev/null
@@ -1,91 +0,0 @@
-#!/bin/bash
-
-# $Id$
-
-set +e
-
-
-#----------------------------------#
-validate_opt_settings() {          # Show optimize setting and wait user agreement
-#----------------------------------#
-  local OPT_VAR optVal
-
-  echo -e "\t\t${RED}${BOLD}WARNING:${OFF}\n"
-  echo -e "${BOLD}The use of build optimizations may be dangerous.\n"
-  echo -e "You should know what you are doing and be sure that the"
-  echo -e "optimization settings listed below are what you want.\n"
-  echo -e "If there are build issues or the system doesn't work as"
-  echo -e "expected, please rebuild without optimizations before"
-  echo -e "asking for support.${OFF}\n"
-
-  echo -e "MAKEFLAGS: ${L_arrow}${BOLD}${MAKEFLAGS}${OFF}${R_arrow}"
-  [[ "$MAKEFLAGS" = "unset" ]] && echo
-  [[ "$MAKEFLAGS" != "unset" ]] && \
-  echo -e "BLACK_LIST: ${L_arrow}${BOLD}${BLACK_LIST}${OFF}${R_arrow}\n"
-
-  echo -e "DEF_OPT_MODE: ${L_arrow}${BOLD}${DEF_OPT_MODE}${OFF}${R_arrow}\n"
-
-  for OPT_VAR in $ACTIVE_OPT_VARS ; do
-    eval optVal=\$${OPT_VAR}_${DEF_OPT_MODE}
-    echo -e "${OPT_VAR}: ${L_arrow}${BOLD}${optVal}${OFF}${R_arrow}"
-  done
-
-  echo -e "\nOverridden packages:"
-  cat optimize/opt_override
-  echo "${nl_}${SD_BORDER}${nl_}"
-
-  echo -n "Are you happy with these optimization settings? yes/no (no): "
-  read ANSWER
-  if [ x$ANSWER != "xyes" ] ; then
-    echo "${nl_}Fix the optimization options and rerun the script.${nl_}"
-    exit 1
-  fi
-  echo "${nl_}${SD_BORDER}${nl_}"
-}
-
-#----------------------------------#
-wrt_optimize() {                   # Apply pkg specific opt's to build
-#----------------------------------#
-  local pkg=$1
-  local optMode optVal OPT_VAR
-
-  optMode=`awk -v pkg="$pkg" '$1 == pkg { print $2 }' $JHALFSDIR/opt_override`
-  if [[ "$optMode" = "" ]] ; then
-    optMode=$DEF_OPT_MODE;
-  fi
-
-  for OPT_VAR in $ACTIVE_OPT_VARS ; do
-    eval optVal=\$${OPT_VAR}_$optMode
-
-    if [[ "$optVal" != "unset" ]]; then
-(
-cat << EOF
-	@echo "export $OPT_VAR=\"$optVal\"" >> envars
-EOF
-) >> $MKFILE.tmp
-    else
-      continue
-    fi
-  done
-}
-
-#----------------------------------#
-wrt_makeflags() {                  # Apply MAKEFLAGS to build
-#----------------------------------#
-  local pkg=$1
-  local MKF
-
-  if [[ "$BLACK_LIST" =~ ${pkg} ]]; then
-    MKF=unset
-  else
-    MKF=$MAKEFLAGS
-  fi
-
-  if [[ "$MKF" != "unset" ]]; then
-(
-cat << EOF
-	@echo "export MAKEFLAGS=\"$MAKEFLAGS\"" >> envars
-EOF
-) >> $MKFILE.tmp
-  fi
-}