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author | rillig <rillig@pkgsrc.org> | 2005-11-21 09:40:30 +0000 |
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committer | rillig <rillig@pkgsrc.org> | 2005-11-21 09:40:30 +0000 |
commit | 8563978799a3476556314e1e842df7d981594d7c (patch) | |
tree | ca3a24da0641acd74af38e3df9dd7294befaca90 /doc/pkgsrc.html | |
parent | 750c275eb75edc8796e41a723ad3ad1330c2845a (diff) | |
download | pkgsrc-8563978799a3476556314e1e842df7d981594d7c.tar.gz |
regen.
Diffstat (limited to 'doc/pkgsrc.html')
-rw-r--r-- | doc/pkgsrc.html | 88 |
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 <sys/param.h> #if (defined(BSD) && BSD >= 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. 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. Getting a list of CPP + "cpp-list"></a>15.4.3. 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 - < /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> |