d0f7acf9eb
An x86-64 operating system built from xv6, now largely rewritten: SMP, a copy-on-write root filesystem (SchFS), PCI/USB/virtio drivers, a TTF rasteriser, and a Linux-numbered syscall ABI. No history before this point -- the tree was never under version control. This commit exists so the rename that follows has something to undo to.
45 lines
1.2 KiB
Makefile
45 lines
1.2 KiB
Makefile
# SPDX-License-Identifier: Apache-2.0
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# mksh (MirBSD Korn Shell) — permissive: https://www.mirbsd.org/mksh.htm
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# Installed as /bin/sh — Schunix standardizes on "sh" as the one shell name;
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# no ksh/dash/other aliases are installed or looked up by init.
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include ../mk/port.mk
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MKSH_VERSION := R59c
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MKSH_URL := http://www.mirbsd.org/MirOS/dist/mir/mksh/mksh-$(MKSH_VERSION).tgz
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TARBALL := $(DISTDIR)/mksh-$(MKSH_VERSION).tgz
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CFLAGS := -static -D__SCHUNIX__ -I$(MUSL)/include -fno-stack-protector
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LDFLAGS := -static -L$(MUSL)/lib -lc
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$(TARBALL): | $(DISTDIR)
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curl -fsSL --tlsv1.0 -o $@ $(MKSH_URL)
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download: $(TARBALL)
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$(SRCDIR): $(TARBALL)
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mkdir -p $(PORTDIR)
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tar -xzf $< -C $(PORTDIR)
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mv $(PORTDIR)/mksh $@
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# Order-only (|) on $(SRCDIR): the extracted tarball never changes, so a
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# directory mtime should not trigger a rebuild of an already-built shell.
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$(BUILDDIR)/lksh: | $(SRCDIR)
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mkdir -p $(BUILDDIR)
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cd $(BUILDDIR) && \
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CC="$(CC)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" \
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sh $(SRCDIR)/Build.sh -r -L
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$(SYSROOT)/bin/sh: $(BUILDDIR)/lksh | $(SYSROOT)/bin
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cp $< $@
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chmod 755 $@
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install: $(SYSROOT)/bin/sh
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clean:
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rm -rf $(PORTDIR)
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distclean: clean
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rm -f $(TARBALL)
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