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

CXXFLAGS += "-fPIC -rdynamic";
LDFLAGS += "-fPIC -rdynamic -Wl,-export-dynamic";
CXXFLAGS += "-ggdb -W -Wall";

CC = CXX; // We actually want to use c++ to compile our c files.

action "default"
{
//	build: "build";
	build: ["build", targets("plugins")];
}

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

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

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

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

action "viminstall"
{
	if "$(id -u)" != "0" 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++";
	CFLAGS = CXXFLAGS;
	tag "tools";
}

for IN in files("src/plugins/*.cpp") do
{
	target IN.replace("src/","").replace(".cpp", ".so")
	{
		input IN;
		rule "so";
		LDFLAGS += "-Llibbu++ -lbu++ -ldl";
		CXXFLAGS += "-Ilibbu++ -Isrc";
		tag "plugins";
	}
}

target "minibu"
{
    profile "build"
    {
        condition always;
        execute("./build.sh setup");
    }
}

PKG_BASE = "build-$(cat version)-r$(svnversion "-n").tar";

target PKG_BASE
{
	input [
		"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/*.c"),
		files("src/*.cpp"),
		files("src/*.h"),
		files("share/autoinclude/*"),
		files("share/include/*"),
        "minibu",
		files("minibu/bu/*"),
		files("minibu/src/*")
		];
	rule "tarball";
	tag "pkg";
}

target PKG_BASE + ".gz"
{
    input PKG_BASE;
    tag "pkg";
    display "gzip";
    profile "build"
    {
        execute("gzip -9 < ${INPUT} > ${OUTPUT}");
    }
}

target PKG_BASE + ".bz2"
{
    input PKG_BASE;
    tag "pkg";
    display "bzip2";
    profile "build"
    {
        execute("bzip2 -9 < ${INPUT} > ${OUTPUT}");
    }
}

target PKG_BASE + ".xz"
{
    input PKG_BASE;
    tag "pkg";
    display "xz";
    profile "build"
    {
        execute("xz -9vv < ${INPUT} > ${OUTPUT}");
    }
}

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

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

target "/usr/lib/build"
{
	input "$(echo -n $PWD)/plugins";
	tag "devinstall";
	display "symlink";
	profile "install"
	{
		execute("ln -fsv \"${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"
			{
				DIR = OUTPUT.dirName();
				execute("mkdir -p ${DIR}");
				execute("cp -f ${INPUT} ${OUTPUT}");
			}
		}
	}
}