TCL_CONFIG_SH := /usr/lib64/tclConfig.sh
XVFS_ROOT_MOUNTPOINT := //xvfs:/
CPPFLAGS      := -DXVFS_ROOT_MOUNTPOINT='"$(XVFS_ROOT_MOUNTPOINT)"' -I. -DUSE_TCL_STUBS=1 -DXVFS_DEBUG $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_INCLUDE_SPEC}") $(XVFS_ADD_CPPFLAGS)
CFLAGS        := -fPIC -g3 -ggdb3 -Wall $(XVFS_ADD_CFLAGS)
LDFLAGS       := $(XVFS_ADD_LDFLAGS)
LIBS          := $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_STUB_LIB_SPEC}")
TCLSH         := tclsh
LIB_SUFFIX    := $(shell . "${TCL_CONFIG_SH}"; echo "$${TCL_SHLIB_SUFFIX:-.so}")

all: example-standalone$(LIB_SUFFIX) example-client$(LIB_SUFFIX) example-flexible$(LIB_SUFFIX) xvfs$(LIB_SUFFIX)

example.c: $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-c xvfs-create Makefile
	rm -f example.c.new.1 example.c.new.2
	./xvfs-create-c --directory example --name example > example.c.new.1
	./xvfs-create --directory example --name example > example.c.new.2
	diff -u example.c.new.1 example.c.new.2
	rm -f example.c.new.2
	mv example.c.new.1 example.c

example-standalone.o: example.c xvfs-core.h xvfs-core.c Makefile
	$(CC) $(CPPFLAGS) -DXVFS_MODE_STANDALONE $(CFLAGS) -o example-standalone.o -c example.c

example-standalone$(LIB_SUFFIX): example-standalone.o Makefile
	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o example-standalone$(LIB_SUFFIX) example-standalone.o $(LIBS)

# like lib/minirivet, xvfs-core.c, etc) version of "xvfs-create"
xvfs-create-standalone: $(shell find lib -type f) xvfs-create xvfs-core.c xvfs-core.h lib/xvfs/xvfs.c.rvt Makefile
	rm -f xvfs-create-standalone.new xvfs-create-standalone
	./xvfs-create --dump-tcl --remove-debug > xvfs-create-standalone.new
	chmod +x xvfs-create-standalone.new
	mv xvfs-create-standalone.new xvfs-create-standalone

xvfs-create-c: xvfs-create-c.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o xvfs-create-c xvfs-create-c.o $(LIBS)

xvfs-create-c.o: xvfs-create-c.c
	$(CC) $(CPPFLAGS) $(CFLAGS) -o xvfs-create-c.o -c xvfs-create-c.c

xvfs_random$(LIB_SUFFIX): $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-random Makefile
	./xvfs-create-random | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_random$(LIB_SUFFIX) $(LIBS)

xvfs_synthetic$(LIB_SUFFIX): $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-synthetic Makefile
	./xvfs-create-synthetic | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_synthetic$(LIB_SUFFIX) $(LIBS)

do-benchmark:

	./profile-gperf
	gprof ./profile-gperf
	valgrind --tool=callgrind --callgrind-out-file=callgrind.out ./profile-bare 10 2
	callgrind_annotate callgrind.out

clean:
	rm -f xvfs-create-standalone.new xvfs-create-standalone
	rm -f xvfs-create-c.o xvfs-create-c
	rm -f example.c example.c.new example.c.new.1 example.c.new.2
	rm -f example-standalone$(LIB_SUFFIX) example-standalone.o
	rm -f example-client.o example-client$(LIB_SUFFIX)
	rm -f example-flexible.o example-flexible$(LIB_SUFFIX)
	rm -f xvfs.o xvfs$(LIB_SUFFIX)
	rm -f example-standalone.gcda example-standalone.gcno
	rm -f example-client.gcda example-client.gcno
	rm -f example-flexible.gcda example-flexible.gcno

<?
	# Care must be taken when editing this file as
	# it may be processed by either "xvfs-create"
	# which uses a full Tcl and Rivet parser
	# or by "xvfs-create-c" which uses a much
	# simpler one that only knows about printable
	# sections and ignores all Tcl sections

	if {[info exists ::xvfs::xvfsCoreH]} {
		::minirivet::_emitOutput $::xvfs::xvfsCoreH
	} else {
?>#include <xvfs-core.h><? } ?>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <tcl.h>

	} data;
};
#endif

<?
	package require xvfs

	set ::xvfs::fileInfoStruct [xvfs::main $::xvfs::argv]
?><?= $::xvfs::fileInfoStruct ?>

static long xvfs_<?= $::xvfs::fsName ?>_nameToIndex(const char *path) {
<?
		if {[llength $::xvfs::outputFiles] < 3} {
			set hashMode perfectHashFunction
		} else {
			set hashMode hashTable
		}

#! /usr/bin/env tclsh

namespace eval ::xvfs {}
namespace eval ::xvfs::callback {}

set ::xvfs::_xvfsDir [file dirname [info script]]

# Functions
proc ::xvfs::_emitLine {line} {



	lappend ::xvfs::_emitLine $line

}

proc ::xvfs::printHelp {channel {errors ""}} {
	if {[llength $errors] != 0} {
		foreach error $errors {
			puts $channel "error: $error"
		}

	}

	## 3. Start processing directory and producing initial output
	set ::xvfs::outputFiles [processDirectory $fsName $rootDirectory]

	set ::xvfs::fsName $fsName
	set ::xvfs::rootDirectory $rootDirectory

	# Return the output
	return [join $::xvfs::_emitLine "\n"]
}

proc ::xvfs::run {args} {
	uplevel #0 { package require minirivet }

	set ::xvfs::argv $args
	::minirivet::parse [file join $::xvfs::_xvfsDir xvfs.c.rvt]