sortix--sortix/utils/Makefile

# Set up variables such that we can easily cross-compile.
OSROOT=..
include ../crosscompilemakefile.mak

INITRDDIR:=../initrd
LOCALBINARIES:=\
init \
cat \
cp \
rm \
sh \
mxsh \
clear \
ls \
help \
uname \
idle \
editor \
kill \

BINARIES:=$(addprefix $(INITRDDIR)/,$(LOCALBINARIES))

all: install

install: $(LOCALBINARIES)
	cp $(LOCALBINARIES) $(INITRDDIR)
	rm -f $(LOCALBINARIES)

%: %.cpp
	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -O2 -c $< -o $@.o
	$(LD) $(LDFLAGS) $@.o -o $@ $(LIBS)

sh: mxsh
	cp $< $@

clean:
	rm -f $(BINARIES) $(LOCALBINARIES) *.o
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00			`# Set up variables such that we can easily cross-compile.`
			`OSROOT=..`
			`include ../crosscompilemakefile.mak`

The Sortix programs are now compiled into initrd/. 2011-08-28 12:33:46 +02:00			`INITRDDIR:=../initrd`
			`LOCALBINARIES:=\`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00			`init \`
			`cat \`
Added cp(1). 2011-11-21 14:57:02 +01:00			`cp \`
Added unlink(2) and rm(1). 2011-11-21 18:49:55 +01:00			`rm \`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00			`sh \`
			`mxsh \`
			`clear \`
Added the programs ls and help. 2011-08-27 23:26:11 +02:00			`ls \`
			`help \`
			`uname \`
Implemented the fork() system call and what it needed to work properly. This commit got completely out of control. Added the fork(), getpid(), getppid(), sleep(), usleep() system calls, and aliases in the Maxsi:: namespace. Fixed a bug where zero-byte allocation would fail. Worked on the DescriptorTable class which now works and can fork. Got rid of some massive print-registers statements and replaced them with the portable InterruptRegisters::LogRegisters() function. Removed the SysExecuteOld function and replaced it with Process::Execute(). Rewrote the boot sequence in kernel.cpp such that it now loads the system idle process 'idle' as PID 0, and the initization process 'init' as PID 1. Rewrote the SIGINT hack. Processes now maintain a family-tree structure and keep track of their threads. PIDs are now allocated using a simple hack. Virtual memory per-process can now be allocated using a simple hack. Processes can now be forked. Fixed the Process::Execute function such that it now resets the stack pointer to where the stack actually is - not just a magic value. Removed the old and ugly Process::_endcodesection hack. Rewrote the scheduler into a much cleaner and faster version. Debug code is now moved to designated functions. The noop kernel-thread has been replaced by a simple user-space infinite-loop program 'idle'. The Thread class has been seperated from the Scheduler except in Scheduler- related code. Thread::{Save,Load}Registers has been improved and has been moved to $(CPU)/thread.cpp. Threads can now be forked. A new CreateThread function creates threads properly and portably. Added a MicrosecondsSinceBoot() function. Fixed a crucial bug in MemoryManagement::Fork(). Added an 'idle' user-space program that is a noop infinite loop, which is used by the scheduler when there is nothing to do. Rewrote the 'init' program such that it now forks off a shell, instead of becoming the shell. Added the $$ (current PID) and $PPID (parent PPID) variables to the shell. 2011-09-21 20:52:29 +02:00			`idle \`
Added a simple text editor that can save/load files. 2011-11-19 00:56:55 +01:00			`editor \`
Initial signal support. Please squash improvements into this commit. 2011-09-15 22:38:40 +02:00			`kill \`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00
Userspace program's makefiles now properly delete from initrd/. 2011-09-06 15:55:56 +02:00			`BINARIES:=$(addprefix $(INITRDDIR)/,$(LOCALBINARIES))`
The Sortix programs are now compiled into initrd/. 2011-08-28 12:33:46 +02:00
			`all: install`

			`install: $(LOCALBINARIES)`
			`cp $(LOCALBINARIES) $(INITRDDIR)`
			`rm -f $(LOCALBINARIES)`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00
			`%: %.cpp`
			`$(CXX) $(CPPFLAGS) $(CXXFLAGS) -O2 -c $< -o $@.o`
			`$(LD) $(LDFLAGS) $@.o -o $@ $(LIBS)`

			`sh: mxsh`
The Sortix programs are now compiled into initrd/. 2011-08-28 12:33:46 +02:00			`cp $< $@`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00
			`clean:`
The Sortix programs are now compiled into initrd/. 2011-08-28 12:33:46 +02:00			`rm -f $(BINARIES) $(LOCALBINARIES) *.o`
Added a shell, a few programs, and added support for SIGINT. 2011-08-27 23:03:39 +02:00