cxx¶
Base for c++ programs and libraries
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waflib.Tools.cxx.
cxx_hook
(self, node)[source]¶ Binds c++ file extensions to create
waflib.Tools.cxx.cxx
instances
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class
waflib.Tools.cxx.
cxx
(*k, **kw)[source]¶ Bases:
waflib.Task.Task
Compiles C++ files into object files
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vars
= ['ARCH', 'ARCH_ST', 'CPPFLAGS', 'CPPPATH_ST', 'CXX', 'CXXDEPS', 'CXXFLAGS', 'CXX_SRC_F', 'CXX_TGT_F', 'DEFINES', 'DEFINES_ST', 'FRAMEWORKPATH', 'FRAMEWORKPATH_ST', 'INCPATHS']¶
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ext_in
= ['.h']¶
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scan
()¶ Get the dependencies using a c/c++ preprocessor, this is required for finding dependencies of the kind:
#include some_macro()
This function is bound as a task method on
waflib.Tools.c.c
andwaflib.Tools.cxx.cxx
for example
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hcode
= b'${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CXX_SRC_F}${SRC} ${CXX_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'¶
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orig_run_str
= '${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CXX_SRC_F}${SRC} ${CXX_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'¶
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class
waflib.Tools.cxx.
cxxprogram
(*k, **kw)[source]¶ Bases:
waflib.Tools.ccroot.link_task
Links object files into c++ programs
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vars
= ['ARCH', 'ARCH_ST', 'CXXLNK_SRC_F', 'CXXLNK_TGT_F', 'FRAMEWORK', 'FRAMEWORKPATH', 'FRAMEWORKPATH_ST', 'FRAMEWORK_ST', 'LDFLAGS', 'LIB', 'LIBPATH', 'LIBPATH_ST', 'LIB_ST', 'LINKDEPS', 'LINKFLAGS', 'LINK_CXX', 'RPATH', 'RPATH_ST', 'SHLIB_MARKER', 'STLIB', 'STLIBPATH', 'STLIBPATH_ST', 'STLIB_MARKER', 'STLIB_ST']¶
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ext_out
= ['.bin']¶
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inst_to
= '${BINDIR}'¶
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hcode
= b'${LINK_CXX} ${LINKFLAGS} ${CXXLNK_SRC_F}${SRC} ${CXXLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LDFLAGS}'¶
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orig_run_str
= '${LINK_CXX} ${LINKFLAGS} ${CXXLNK_SRC_F}${SRC} ${CXXLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LDFLAGS}'¶
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class
waflib.Tools.cxx.
cxxshlib
(*k, **kw)[source]¶ Bases:
waflib.Tools.cxx.cxxprogram
Links object files into c++ shared libraries
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inst_to
= '${LIBDIR}'¶
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hcode
= b'nocode'¶
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class
waflib.Tools.cxx.
cxxstlib
(*k, **kw)[source]¶ Bases:
waflib.Tools.ccroot.stlink_task
Links object files into c++ static libraries
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hcode
= b'\tdef wrap(self):\n\t\ttry:\n\t\t\tos.remove(self.outputs[0].abspath())\n\t\texcept OSError:\n\t\t\tpass\n\t\treturn old(self)\n'¶
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class
waflib.Tools.cxx.
link_task
(*k, **kw)[source]¶ Bases:
waflib.Task.Task
Base class for all link tasks. A task generator is supposed to have at most one link task bound in the attribute link_task. See
waflib.Tools.ccroot.apply_link()
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color
= 'YELLOW'¶
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weight
= 3¶ Try to process link tasks as early as possible
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inst_to
= None¶ Default installation path for the link task outputs, or None to disable
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chmod
= 493¶ Default installation mode for the link task outputs
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add_target
(target)[source]¶ Process the target attribute to add the platform-specific prefix/suffix such as .so or .exe. The settings are retrieved from
env.clsname_PATTERN
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exec_command
(*k, **kw)[source]¶ Wrapper for
waflib.Context.Context.exec_command()
. This version set the current working directory (build.variant_dir
), applies PATH settings (if self.env.PATH is provided), and can run long commands through a temporary@argfile
.Parameters: cmd (list of string (best) or string (process will use a shell)) – process command to execute Returns: the return code Return type: int Optional parameters:
- cwd: current working directory (Node or string)
- stdout: set to None to prevent waf from capturing the process standard output
- stderr: set to None to prevent waf from capturing the process standard error
- timeout: timeout value (Python 3)
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class
waflib.Tools.cxx.
stlink_task
(*k, **kw)[source]¶ Bases:
waflib.Tools.ccroot.link_task
Base for static link tasks, which use ar most of the time. The target is always removed before being written.
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chmod
= 420¶ Default installation mode for the static libraries
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hcode
= b'${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'¶
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orig_run_str
= '${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'¶
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vars
= ['AR', 'ARFLAGS', 'AR_SRC_F', 'AR_TGT_F']¶
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