compiler_args¶
This is the reference page for
compiler_args
generator.
Go to Integrations/Compilers on command line if you want to learn how to integrate your project calling
your compiler in the command line.Generates a file named conanbuildinfo.args containing a command line parameters to invoke gcc
, clang
or cl
compiler.
You can use the compiler_args
generator directly to build simple programs:
gcc/clang:
> g++ timer.cpp @conanbuildinfo.args -o bin/timer
cl:
$ cl /EHsc timer.cpp @conanbuildinfo.args
With gcc or clang¶
FLAG | MEANING |
---|---|
-DXXX | Corresponding to requirements defines |
-IXXX | Corresponding to requirements include dirs |
-Wl,-rpathXXX | Corresponding to requirements lib dirs |
-LXXX | Corresponding to requirements lib dirs |
-lXXX | Corresponding to requirements libs and system_libs |
-m64 | For x86_64 architecture |
-m32 | For x86 architecture |
-DNDEBUG | For Release builds |
-s | For Release builds (only gcc) |
-g | For Debug builds |
-D_GLIBCXX_USE_CXX11_ABI=0 | When setting libcxx == “libstdc++” |
-D_GLIBCXX_USE_CXX11_ABI=1 | When setting libcxx == “libstdc++11” |
-framework XXX | Corresponding to requirements frameworks (OSX) |
-F XXX | Corresponding to requirements framework dirs (OSX) |
Other flags | cxxflags, cflags, sharedlinkflags, exelinkflags (applied directly) |
With cl (Visual Studio)¶
FLAG | MEANING |
---|---|
/DXXX | Corresponding to requirements defines |
/IXXX | Corresponding to requirements include dirs |
/LIBPATH:XX | Corresponding to requirements lib dirs |
/MT, /MTd, /MD, /MDd | Corresponding to Runtime |
-DNDEBUG | For Release builds |
/Zi | For Debug builds |
Directly inside a recipe¶
from conans import ConanFile
class PocoTimerConan(ConanFile):
settings = "os", "compiler", "build_type", "arch"
requires = "Poco/1.9.0@pocoproject/stable"
generators = "compiler_args"
default_options = {"Poco:shared": True, "OpenSSL:shared": True}
def build(self):
self.run("mkdir -p bin")
command = 'g++ timer.cpp @conanbuildinfo.args -o bin/timer'
self.run(command)