Changeset e909a1eb for chapter08/bc.xml

Timestamp:

06/22/2022 07:16:03 AM (23 months ago)

Author:

Xi Ruoyao <xry111@…>

Branches:

11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, bdubbs/gcc13, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc

Children:

0b0fa07

Parents:

c500323

git-author:

Xi Ruoyao <xry111@…> (06/22/2022 07:12:06 AM)

git-committer:

Xi Ruoyao <xry111@…> (06/22/2022 07:16:03 AM)

Message:

bc: enable readline

Using readline can improve line editing feature of bc, but it's not
enabled by default.

As readline is already installed before bc, let's pick up this
improvement with no cost.

File:

• chapter08/bc.xml (modified) (3 diffs)

chapter08/bc.xml

@@ -44 +44 @@
     <para>Prepare Bc for compilation:</para>
 
-<screen><userinput remap="configure">CC=gcc ./configure --prefix=/usr -G -O3</userinput></screen>
+<screen><userinput remap="configure">CC=gcc ./configure --prefix=/usr -G -O3 -r</userinput></screen>
 
     <variablelist>
@@ -57 +57 @@
 
       <varlistentry>
+        <term><parameter>-G</parameter></term>
+        <listitem>
+          <para>Omit parts of the test suite that won't work
+          without a GNU bc present.</para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
         <term><parameter>-O3</parameter></term>
         <listitem>
@@ -64 +72 @@
 
       <varlistentry>
-        <term><parameter>-G</parameter></term>
+        <term><parameter>-r</parameter></term>
         <listitem>
-          <para>Omit  parts of the test suite that won't work
-          without a GNU bc present.</para>
+          <para>Enable the use of <application>Readline</application> to
+          improve the line editing feature of bc.</para>
         </listitem>
       </varlistentry>