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// usage.cc
#include "main.ih"
namespace {
char const info[] = R"_( [option] command
Where:
[options] - optional arguments (short options between parentheses,
only one option can be specified):
--help (-h) - provide this help (ends `icmbuild')
[also shown if `icmconf', required by `icmbuild',
does not exist in the current working directory]
-c - clears the screen ('tput clear') just before starting
the compilation process
-s - strip the compilation products at their installation
directories
command:
clean - remove remnants of previous activities
cleangch - remove all precompiled header files
cleantmp - remove files created during compilation from TMP_DIR
(precompiled headers stored under TMP_DIR are kept
install what where - install a compilation product
(this command may be preceded by option -s)
what: use 'program', 'static', or 'shared' to install, resp., the
program, the static library, or the shared library
where: path (directory) to install the compilation product in. The
path may start with ~/
library - build a static library (requires icmconf's LIBRARY
specification). When icmconf also specifies SHARED then
a shared library is also built
(this command may be preceded by option -c)
program - build a program (requires icmconf's MAIN specification)
(this command may be preceded by option -c)
)_";
}
void usage(std::string progname)
{
if (size_t idx = progname.rfind('/'); idx != string::npos)
progname.erase(0, idx + 1);
Tools::usageTop(progname) << info;
}
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