#
# default.bld for build mark 3.  This guy does it all, so watch out!
# :)
#

CXXFLAGS += "-ggdb -W -Wall";

action "default"
{
	build: "build";
}

action "man"
{
	build: targets("all");
}

action "pkg"
{
	build: targets("pkg");
}

action "clean"
{
	clean: "build";
}

action "devinstall"
{
	if "$(id -u)" != "0\n" then
	{
		error "You can only install as the root user, su then run this.";
	}
	install: targets("devinstall");
}

action "viminstall"
{
	if "$(id -u)" != "0\n" then
	{
		error "You can only install as the root user, su then run this.";
	}
	install: targets("viminstall");
}

target "build"
{
	input [files("src/*.y"), files("src/*.l"), files("src/*.cpp")];
	rule "exe";
	LDFLAGS += "-Llibbu++ -lbu++ -ldl";
	CXXFLAGS += "-Ilibbu++";
	tag "tools";
}

target "build-r$(svnversion "-n").tar.bz2"
{
	input [
		"build.conf",
		"Doxyfile",
		"default.bld",
		"docs/build.1",
		"docs/build.7",
		"support/vim/syntax/build.vim",
		"support/vim/ftdetect/build.vim",
		"support/vim/ftplugin/build.vim",
		files("src/*.y"),
		files("src/*.l"),
		files("src/*.cpp"),
		files("src/*.h"),
		files("share/autoinclude/*"),
		files("share/include/*")
		];
	rule "tarball";
	tag "pkg";
}

// We want to override the c rule, and just use c++ for it
rule "c"
{
	input "*.c";
	output replace(".c", ".o");
	tag "auto-source";
	requires getMakeDeps("g++ ${CXXFLAGS} -M ${INPUT}");	
	profile "build"
	{
		execute("g++ ${CXXFLAGS} -c -o ${OUTPUT} ${INPUT}");
	}
}

rule "tarball"
{
	input matches("*.cpp", "*.h", "*.c", "*.y", "*.l", "*.conf", "Doxyfile",
		"*.1", "*.7", "*.vim");
	profile "build"
	{
		OUTDIR = OUTPUT.replace(".tar.bz2","");
		execute("tar --transform=\"s@^@${OUTDIR}/@\" -c ${INPUT} |"
			" bzip2 -9 > ${OUTPUT}");
	}
}

target "/usr/share/build"
{
	input "$(echo -n $PWD)/share";
	tag "devinstall";
	profile "install"
	{
		execute("ln -fsv ${INPUT} \"${OUTPUT}\"");
	}
}

for vimdir in dirs("/usr/share/vim/vim*") do
{
	for ftype in ["ftplugin/build.vim", "ftdetect/build.vim",
		"syntax/build.vim"] do
	{
		target vimdir + "/" + ftype
		{
			input "support/vim/" + ftype;
			tag "viminstall";
			display "install";
			profile "install"
			{
				execute("cp -f ${INPUT} ${OUTPUT}");
			}
		}
	}
}