Replace the placeholder with a suckless C rg.

rg prints n cryptographically random strings of length l, matching
rg.veltar.systems. Bytes come from getrandom(2) on Linux and rand_s
on Windows. make selects clang and .exe when OS=Windows_NT.

1 files changed, 51 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..19ecfb6
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,51 @@
+# See LICENSE file for copyright and license details.
+# rg - random string generator
+
+include config.mk
+
+SRC = rg.c
+OBJ = ${SRC:.c=.o}
+
+all: options rg${EXE}
+
+options:
+	@echo rg build options:
+	@echo "CFLAGS   = ${CFLAGS}"
+	@echo "LDFLAGS  = ${LDFLAGS}"
+	@echo "CC       = ${CC}"
+
+config.h:
+	cp config.def.h $@
+
+.c.o:
+	${CC} -c ${CFLAGS} $<
+
+${OBJ}: arg.h config.h config.mk
+
+rg${EXE}: ${OBJ}
+	${CC} -o $@ ${OBJ} ${LDFLAGS}
+
+clean:
+	rm -f rg rg.exe ${OBJ} rg-${VERSION}.tar.gz
+
+dist: clean
+	mkdir -p rg-${VERSION}
+	cp -R LICENSE Makefile README arg.h config.def.h config.mk \
+		rg.c rg.1 rg-${VERSION}
+	tar -cf - rg-${VERSION} | gzip -c > rg-${VERSION}.tar.gz
+	rm -rf rg-${VERSION}
+
+install: all
+	mkdir -p ${DESTDIR}${PREFIX}/bin
+	cp -f rg${EXE} ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/rg${EXE}
+	mkdir -p ${DESTDIR}${MANPREFIX}/man1
+	sed "s/VERSION/${VERSION}/g" < rg.1 > ${DESTDIR}${MANPREFIX}/man1/rg.1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/rg.1
+
+uninstall:
+	rm -f ${DESTDIR}${PREFIX}/bin/rg \
+		${DESTDIR}${PREFIX}/bin/rg.exe \
+		${DESTDIR}${MANPREFIX}/man1/rg.1
+
+.PHONY: all options clean dist install uninstall