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-rw-r--r--Makefile18
1 files changed, 16 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 1fb44e3..8071077 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,28 @@
+# nullshell - do nothing but print asterisks, can be used for login shell
+
PREFIX := /usr
CC := gcc
+MD := markdown
INSTALL := install
RM := rm
CFLAGS += -O2 -Wall -Werror
+all: nullshell README.html
+
nullshell: nullshell.c
$(CC) $(CFLAGS) $(LDFLAGS) nullshell.c -o nullshell
-install: nullshell
+README.html: README.md
+ $(MD) README.md > README.html
+
+install: install-bin install-doc
+
+install-bin: nullshell
$(INSTALL) -D -m0755 nullshell $(DESTDIR)$(PREFIX)/bin/nullshell
+install-doc: README.html
+ $(INSTALL) -D -m0755 README.md $(DESTDIR)$(PREFIX)/share/doc/nullshell/README.md
+ $(INSTALL) -D -m0755 README.html $(DESTDIR)$(PREFIX)/share/doc/nullshell/README.html
+
clean:
- $(RM) -f nullshell
+ $(RM) -f README.html nullshell