SchOS/ports/musl/Makefile
Nexoniarz 26bca020b6 licence: SchOS is GPL-2.0-or-later, no longer Apache-2.0
Nexoniarz is the sole author and SchOS was never published under
Apache-2.0, so this is a straight relicence. LICENSE is the FSF GPLv2 text,
every first-party SPDX header moves to GPL-2.0-or-later, and NOTICE,
README.md, docs/licensing.md and the site say so. projects/schfs-linux
follows the rest of the tree.

The GPL gives copyleft: a fork has to ship its source. It also lifts the
old "Linux drivers, never" rule, since GPL-2.0-only code combines with
GPL-2.0-or-later. "Or later" leaves room for GPLv3, but one binary still
has to pick one version, so docs/licensing.md now keeps Apache-2.0 and
GPLv3 code out of the kernel to keep Linux code possible there. BSD
4-clause code goes from "avoid" to "no", because the advertising clause
is GPL-incompatible.

LDLS still ships no .ko. That boundary is now project policy rather than
a legal requirement, and ldls.md, devices.md and licensing.md section 6
say so. refmod declares license=GPL, and ldls-check passes (27 checks).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 08:48:45 +02:00

54 lines
1.6 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0-or-later
# musl libc — MIT-licensed: https://musl.libc.org/
#
# Installs into $(PREFIX) (= build/ports/musl/prefix), which port.mk exports
# to every other port as $(MUSL). Nothing is written into this directory.
include ../mk/port.mk
MUSL_VERSION := 1.2.5
MUSL_URL := https://musl.libc.org/releases/musl-$(MUSL_VERSION).tar.gz
MUSL_SHA256 := a9a118bbe84d8764da0ea0d28b3ab3fae8477fc7e4085d90102b8596fc7c75e4
TARBALL := $(DISTDIR)/musl-$(MUSL_VERSION).tar.gz
$(TARBALL): | $(DISTDIR)
curl -fsSL -o $@ $(MUSL_URL)
sh $(SHA256CHECK) "$(MUSL_SHA256)" "$@"
download: $(TARBALL)
$(SRCDIR): $(TARBALL)
mkdir -p $(PORTDIR)
tar -xzf $< -C $(PORTDIR)
mv $(PORTDIR)/musl-$(MUSL_VERSION) $@
# $(SRCDIR) is order-only (|) on purpose. The stamp lives INSIDE $(SRCDIR),
# so creating it bumps that directory's mtime — making the directory forever
# newer than the stamp it contains, and re-running this rule on every single
# build. The second run then fails, because the patch does not apply twice.
$(SRCDIR)/.patched: patches/0001-schos-tls.patch | $(SRCDIR)
cd $(SRCDIR) && patch -p1 < $(CURDIR)/patches/0001-schos-tls.patch
touch $@
$(BUILDDIR)/config.mak: $(SRCDIR)/.patched
mkdir -p $(BUILDDIR)
cd $(BUILDDIR) && $(SRCDIR)/configure \
--prefix=$(PREFIX) \
--disable-shared \
CC=$(CC) \
CFLAGS="-D__SCHOS__ -fno-stack-protector"
$(BUILDDIR)/lib/libc.a: $(BUILDDIR)/config.mak
$(MAKE) -C $(BUILDDIR)
$(PREFIX)/lib/libc.a: $(BUILDDIR)/lib/libc.a
$(MAKE) -C $(BUILDDIR) install
install: $(PREFIX)/lib/libc.a
clean:
rm -rf $(PORTDIR)
distclean: clean
rm -f $(TARBALL)