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authorLuca Falavigna <dktrkranz@debian.org>2014-04-26 15:11:58 +0200
committerLuca Falavigna <dktrkranz@debian.org>2014-04-26 15:11:58 +0200
commit140d836e9cd54fb67b969fd82ef7ed19ba574d40 (patch)
tree0df3e32ee39603d43f9b90fd2f2e1f7cce4249d4 /doc/user/add-method.xml
parentcb3425abe0bc2d05caf401ca24b82a25a81f009d (diff)
Imported Upstream version 2.3.1upstream/2.3.1
Diffstat (limited to 'doc/user/add-method.xml')
-rw-r--r--doc/user/add-method.xml123
1 files changed, 75 insertions, 48 deletions
diff --git a/doc/user/add-method.xml b/doc/user/add-method.xml
index 717f24c..50a2d01 100644
--- a/doc/user/add-method.xml
+++ b/doc/user/add-method.xml
@@ -1,6 +1,28 @@
+<?xml version='1.0'?>
+<!DOCTYPE sconsdoc [
+ <!ENTITY % scons SYSTEM "../scons.mod">
+ %scons;
+
+ <!ENTITY % builders-mod SYSTEM "../generated/builders.mod">
+ %builders-mod;
+ <!ENTITY % functions-mod SYSTEM "../generated/functions.mod">
+ %functions-mod;
+ <!ENTITY % tools-mod SYSTEM "../generated/tools.mod">
+ %tools-mod;
+ <!ENTITY % variables-mod SYSTEM "../generated/variables.mod">
+ %variables-mod;
+
+]>
+
+<chapter id="chap-add-method"
+ xmlns="http://www.scons.org/dbxsd/v1.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://www.scons.org/dbxsd/v1.0/scons.xsd scons.xsd">
+<title>Pseudo-Builders: the AddMethod function</title>
+
<!--
- Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+ Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
@@ -39,28 +61,29 @@
</para>
- <programlisting>
- def install_in_bin_dirs(env, source):
- """Install source in both bin dirs"""
- i1 = env.Install("$BIN", source)
- i2 = env.Install("$LOCALBIN", source)
- return [i1[0], i2[0]] # Return a list, like a normal builder
- env = Environment(BIN='/usr/bin', LOCALBIN='#install/bin')
- env.AddMethod(install_in_bin_dirs, "InstallInBinDirs")
- env.InstallInBinDirs(Program('hello.c')) # installs hello in both bin dirs
- </programlisting>
+ <scons_example name="addmethod_ex1">
+ <file name="SConstruct" printme="1">
+def install_in_bin_dirs(env, source):
+ """Install source in both bin dirs"""
+ i1 = env.Install("$BIN", source)
+ i2 = env.Install("$LOCALBIN", source)
+ return [i1[0], i2[0]] # Return a list, like a normal builder
+env = Environment(BIN='__ROOT__/usr/bin', LOCALBIN='#install/bin')
+env.AddMethod(install_in_bin_dirs, "InstallInBinDirs")
+env.InstallInBinDirs(Program('hello.c')) # installs hello in both bin dirs
+ </file>
+ <file name="hello.c">
+int main() { printf("Hello, world!\n"); }
+ </file>
+ </scons_example>
<para>
This produces the following:
</para>
- <screen>
- % <userinput>scons -Q /</userinput>
- cc -o hello.o -c hello.c
- cc -o hello hello.o
- Install file: "hello" as "/usr/bin/hello"
- Install file: "hello" as "install/bin/hello"
- </screen>
+ <scons_output example="addmethod_ex1" suffix="1">
+ <scons_output_command>scons -Q /</scons_output_command>
+ </scons_output>
<para>
@@ -75,46 +98,48 @@
</para>
- <programlisting>
- def BuildTestProg(env, testfile, resourcefile, testdir="tests"):
- """Build the test program;
- prepends "test_" to src and target,
- and puts target into testdir."""
- srcfile = "test_%s.c" % testfile
- target = "%s/test_%s" % (testdir, testfile)
- if env['PLATFORM'] == 'win32':
- resfile = env.RES(resourcefile)
- p = env.Program(target, [srcfile, resfile])
- else:
- p = env.Program(target, srcfile)
- return p
- AddMethod(Environment, BuildTestProg)
-
- env = Environment()
- env.BuildTestProg('stuff', resourcefile='res.rc')
- </programlisting>
+ <scons_example name="addmethod_ex2">
+ <file name="SConstruct" printme="1">
+def BuildTestProg(env, testfile, resourcefile, testdir="tests"):
+ """Build the test program;
+ prepends "test_" to src and target,
+ and puts target into testdir."""
+ srcfile = "test_%s.c" % testfile
+ target = "%s/test_%s" % (testdir, testfile)
+ if env['PLATFORM'] == 'win32':
+ resfile = env.RES(resourcefile)
+ p = env.Program(target, [srcfile, resfile])
+ else:
+ p = env.Program(target, srcfile)
+ return p
+AddMethod(Environment, BuildTestProg)
+
+env = Environment()
+env.BuildTestProg('stuff', resourcefile='res.rc')
+ </file>
+ <file name="test_stuff.c">
+int main() { printf("Hello, world!\n"); }
+ </file>
+ <file name="res.rc">
+res.rc
+ </file>
+ </scons_example>
<para>
This produces the following on Linux:
</para>
- <screen>
- % <userinput>scons -Q</userinput>
- cc -o test_stuff.o -c test_stuff.c
- cc -o tests/test_stuff test_stuff.o
- </screen>
+ <scons_output example="addmethod_ex2" suffix="1">
+ <scons_output_command>scons -Q</scons_output_command>
+ </scons_output>
<para>
And the following on Windows:
</para>
- <screen>
- C:\><userinput>scons -Q</userinput>
- rc /fores.res res.rc
- cl /Fotest_stuff.obj /c test_stuff.c /nologo
- link /nologo /OUT:tests\test_stuff.exe test_stuff.obj res.res
- embedManifestExeCheck(target, source, env)
- </screen>
+ <scons_output example="addmethod_ex2" os="win32" suffix="2">
+ <scons_output_command>scons -Q</scons_output_command>
+ </scons_output>
<para>
Using &AddMethod; is better than just adding an instance method
@@ -122,3 +147,5 @@
and because &AddMethod; provides for copying the method
to any clones of the &consenv; instance.
</para>
+
+</chapter>