3 files changed, 74 insertions, 0 deletions
diff --git a/ports/bin/camellia_path_check b/ports/bin/camellia_path_check
new file mode 100755
index 0000000..96b4b06
--- /dev/null
+++ b/ports/bin/camellia_path_check
@@ -0,0 +1 @@
+#!/bin/sh
+\ No newline at end of file
diff --git a/ports/bin/cc b/ports/bin/cc
new file mode 100755
index 0000000..6478b6e
--- /dev/null
+++ b/ports/bin/cc
@@ -0,0 +1,6 @@
+#!/bin/sh
+exec x86_64-elf-gcc -ffreestanding -fPIE -mno-sse \
+	-nostdlib -Wl,-pie -Wl,-no-dynamic-linker -T $REPO/src/user/linker.ld \
+	-I$REPO/src/ -I$REPO/src/shared/include/ -I$REPO/src/user/lib/include/ \
+	$* \
+	-L$REPO/out/ -lc -lgcc
diff --git a/ports/ed b/ports/ed
new file mode 100644
index 0000000..87dd05c
--- /dev/null
+++ b/ports/ed
@@ -0,0 +1,67 @@
+set -eu
+camellia_path_check
+
+fetch() {
+	# TODO shallow clone, once 7.1 gets tagged
+	# better yet, use a tarball
+	git clone https://github.com/ibara/oed
+	cd oed
+	git -c advice.detachedHead=false checkout fc1497fa466ff10c7437f07a00ba888242618ce5
+}
+
+configure() {
+	cd oed
+	cat <<\EOF > Makefile
+# This Makefile automatically generated by configure.
+
+CC =	cc
+CFLAGS =	-g -O2 -I. -D_GNU_SOURCE
+
+PREFIX =	/usr/local
+MANDIR =	/usr/local/man
+
+PROG =	ed
+OBJS =	buf.o glbl.o io.o main.o re.o sub.o undo.o \
+	regcomp.o regerror.o regexec.o regfree.o \
+	reallocarray.o strlcat.o strlcpy.o
+
+all: ${PROG}
+
+${PROG}: ${OBJS}
+	${CC} ${LDFLAGS} -o ${PROG} ${OBJS}
+
+install:
+	install -d ${DESTDIR}${PREFIX}/bin
+	install -d ${DESTDIR}${MANDIR}/man1
+	install -c -s -m 755 ${PROG} ${DESTDIR}${PREFIX}/bin
+	install -c -m 644 ed.1 ${DESTDIR}${MANDIR}/man1/${PROG}.1
+
+test:
+	@echo "No tests"
+
+clean:
+	rm -f ${PROG} ${OBJS}
+
+distclean: clean
+	rm -f Makefile config.h
+EOF
+	cat <<\EOF > config.h
+/* This file automatically generated by configure.  */
+
+extern void *reallocarray(void *, size_t, size_t);
+extern size_t strlcat(char *, const char *, size_t);
+extern size_t strlcpy(char *, const char *, size_t);
+EOF
+}
+
+prep() {
+	[ -d oed ] || (fetch)
+	[ -e oed/Makefile ] || (configure)
+	cd oed
+}
+
+case $1 in
+	install) (prep; make; make install "PREFIX=$PREFIX" "MANDIR=$PREFIX/man/") ;;
+	clean)   (prep; make clean) ;;
+	*)       echo "usage: $0 install|clean"; false ;;
+esac