summaryrefslogtreecommitdiff
path: root/doc/pkgsrc.html
diff options
context:
space:
mode:
authorrillig <rillig@pkgsrc.org>2005-11-21 09:40:30 +0000
committerrillig <rillig@pkgsrc.org>2005-11-21 09:40:30 +0000
commit8563978799a3476556314e1e842df7d981594d7c (patch)
treeca3a24da0641acd74af38e3df9dd7294befaca90 /doc/pkgsrc.html
parent750c275eb75edc8796e41a723ad3ad1330c2845a (diff)
downloadpkgsrc-8563978799a3476556314e1e842df7d981594d7c.tar.gz
regen.
Diffstat (limited to 'doc/pkgsrc.html')
-rw-r--r--doc/pkgsrc.html88
1 files changed, 74 insertions, 14 deletions
diff --git a/doc/pkgsrc.html b/doc/pkgsrc.html
index d7e9a9e65b9..c14430f4828 100644
--- a/doc/pkgsrc.html
+++ b/doc/pkgsrc.html
@@ -870,7 +870,11 @@ alink="#0000FF">
defines</a></span></dt>
<dt><span class="sect2"><a href=
- "#cpp-list">15.4.2. Getting a list of CPP
+ "#cpp-list-examples">15.4.2. Examples of CPP
+ defines for some platforms</a></span></dt>
+
+ <dt><span class="sect2"><a href=
+ "#cpp-list">15.4.3. Getting a list of CPP
defines</a></span></dt>
</dl>
</dd>
@@ -6331,7 +6335,11 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
defines</a></span></dt>
<dt><span class="sect2"><a href=
- "#cpp-list">15.4.2. Getting a list of CPP
+ "#cpp-list-examples">15.4.2. Examples of CPP
+ defines for some platforms</a></span></dt>
+
+ <dt><span class="sect2"><a href=
+ "#cpp-list">15.4.3. Getting a list of CPP
defines</a></span></dt>
</dl>
</dd>
@@ -11623,7 +11631,11 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
<dt><span class="sect2"><a href=
"#cpp-defines">15.4.1. CPP defines</a></span></dt>
- <dt><span class="sect2"><a href="#cpp-list">15.4.2.
+ <dt><span class="sect2"><a href=
+ "#cpp-list-examples">15.4.2. Examples of CPP
+ defines for some platforms</a></span></dt>
+
+ <dt><span class="sect2"><a href="#cpp-list">15.4.3.
Getting a list of CPP defines</a></span></dt>
</dl>
</dd>
@@ -12983,9 +12995,9 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
<pre class="programlisting">
#include &lt;sys/param.h&gt;
#if (defined(BSD) &amp;&amp; BSD &gt;= 199306)
- /* your BSD-specific code goes here */
+ /* BSD-specific code goes here */
#else
- /* non-BSD-specific code */
+ /* non-BSD-specific code goes here */
#endif
</pre>
@@ -12998,7 +13010,7 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
Linux linux, __linux, __linux__
NetBSD __NetBSD__
OpenBSD __OpenBSD__
- Solaris sun, __sun (GCC and SunPro), __sun__ (only GCC)
+ Solaris sun, __sun
</pre>
</div>
@@ -13032,6 +13044,7 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
</div>
<pre class="programlisting">
GCC __GNUC__ (major version), __GNUC_MINOR__
+ SunPro __SUNPRO_C (0x570 for version 5.7)
</pre>
</div>
</div>
@@ -13040,20 +13053,67 @@ nbftp% <strong class="userinput"><code>chmod 755 .</code></strong>
<div class="titlepage">
<div>
<div>
+ <h3 class="title"><a name="cpp-list-examples" id=
+ "cpp-list-examples"></a>15.4.2.&nbsp;Examples of
+ CPP defines for some platforms</h3>
+ </div>
+ </div>
+ </div>
+
+ <p>The list of the CPP identification macros for
+ hardware and operating system may depend on the
+ compiler that is used. The following list contains some
+ examples that may help you to choose the right ones.
+ For example, if you want to conditionally compile code
+ on Solaris, don't use <code class=
+ "varname">__sun__</code>, as the SunPro compiler does
+ not define it. Use <code class="varname">__sun</code>
+ instead.</p>
+
+ <div class="variablelist">
+ <dl>
+ <dt><span class="term">SunPro 5.7 + Solaris 8 +
+ SPARC</span></dt>
+
+ <dd>
+ <p>__SVR4, __sparc, __sun, __unix, sparc, sun,
+ unix.</p>
+ </dd>
+
+ <dt><span class="term">GCC 4 + Solaris 8 +
+ SPARC</span></dt>
+
+ <dd>
+ <p>__ELF__, __sparc, __sparc__, __sun, __sun__,
+ __SVR4, __svr4__, __unix, __unix__, sparc, sun,
+ unix.</p>
+ </dd>
+ </dl>
+ </div>
+ </div>
+
+ <div class="sect2" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
<h3 class="title"><a name="cpp-list" id=
- "cpp-list"></a>15.4.2.&nbsp;Getting a list of CPP
+ "cpp-list"></a>15.4.3.&nbsp;Getting a list of CPP
defines</h3>
</div>
</div>
</div>
- <p>When your system uses the GNU C Compiler, you can
- get a list of symbols that are defined by default, e.g.
- to identify the platform, with the following
- command:</p>
+ <p>If your system uses the GNU C Compiler, you can get
+ a list of symbols that are defined by default, e.g. to
+ identify the platform, with the following command:</p>
<pre class="programlisting">
gcc -E -dM - &lt; /dev/null
</pre>
+
+ <p>On other systems you may get the list by using the
+ system's syscall trace utility (ktrace, truss, strace)
+ to have a look which arguments are passed to the actual
+ compiler.</p>
</div>
</div>
@@ -14778,9 +14838,9 @@ looks fine.
</pre>
<p>Depending on the supplied command line arguments (see
- pkglint(1)), more verbose checks will be performed. Use
- e.g. <span><strong class="command">pkglint
- -v</strong></span> for a very verbose check.</p>
+ pkglint(1)), more checks will be performed. Use e.g.
+ <span><strong class="command">pkglint -Call
+ -Wall</strong></span> for a very thorough check.</p>
</div>
</div>