From 03c1fb0de6b4aa4b6eaa3ef549b415a78daaf821 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 20 Feb 2023 22:43:40 +0100
Subject: Added install

---
 makefile | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/makefile b/makefile
index 83f17cb..92faf23 100644
--- a/makefile
+++ b/makefile
@@ -4,10 +4,10 @@
 CC = gcc
 TG = ctags
 
-BUILD = $(PWD)/build
-SRC = $(PWD)/src
-INC = $(PWD)/inc
-LIB = $(PWD)/lib
+BUILD = ${CURDIR}/build
+SRC = ${CURDIR}/src
+INC = ${CURDIR}/inc
+LIB = ${CURDIR}/lib
 SRCS = $(wildcard $(SRC)/*.c)
 OBJS = $(patsubst $(SRC)/%.c, $(BUILD)/%.o, $(SRCS))
 
@@ -26,6 +26,10 @@ ifdef DEBUG # TODO: Somehow clean automagically
 CFLAGS += $(CFLAGS_DEBUG)
 endif
 
+ifeq ($(PREFIX),)
+    PREFIX := /usr/local
+endif
+
 all: compile sync
 
 compile: $(BUILD) $(OBJS) $(BUILD)/calm
@@ -33,6 +37,9 @@ compile: $(BUILD) $(OBJS) $(BUILD)/calm
 clean:
 	@rm -rf $(BUILD)/*
 
+install:
+	@install -m 755 $(BUILD)/calm $(DESTDIR)$(PREFIX)/bin/
+
 sync: # Ugly hack
 	@$(MAKE) $(BUILD)/calm --always-make --dry-run | grep -wE 'gcc|g\+\+' | grep -w '\-c' | jq -nR '[inputs|{directory:".", command:., file: match(" [^ ]+$$").string[1:]}]' >compile_commands.json
 	@$(TG) -R --exclude=.git --exclude=build .
-- 
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