From 4d72e6051505da84dba686403381df6a6de4c3e5 Mon Sep 17 00:00:00 2001
From: Chewing_Bever <roosensjef@gmail.com>
Date: Wed, 18 Jan 2023 11:29:16 +0100
Subject: [PATCH] chore: added makefile

---
 .gitignore                                    |  2 +
 Makefile                                      | 41 +++++++++++++++++++
 .../expression.h => include/vieter_cron.h     |  0
 src/cron/expression.c                         |  2 +-
 src/cron/parse.c                              |  2 +-
 5 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 rename src/cron/expression.h => include/vieter_cron.h (100%)

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6654b8d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+build/
+compile_commands.json
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4783d2e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,41 @@
+LIB_FILENAME ?= libvieter.a
+
+BUILD_DIR ?= build
+SRC_DIR ?= src
+INC_DIRS ?= include
+
+SRCS != find '$(SRC_DIR)' -iname '*.c'
+OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
+DEPS := $(SRCS:%=$(BUILD_DIR)/%.d)
+
+INC_FLAGS := $(addprefix -I,$(INC_DIRS))
+
+# -MMD: generate a .d file for every source file. This file can be imported by
+#  make and makes make aware that a header file has been changed, ensuring an
+#  object file is also recompiled if only a header is changed.
+# -MP: generate a dummy target for every header file (according to the  docs it
+#  prevents some errors when removing header files)
+CFLAGS ?= $(INC_FLAGS) -O3 -MMD -MP -Wall -Werror -Wextra
+
+.PHONY: all
+all: vieter
+
+
+# =====COMPILATION=====
+.PHONY: vieter
+vieter: $(BUILD_DIR)/$(LIB_FILENAME)
+$(BUILD_DIR)/$(LIB_FILENAME): $(OBJS)
+	ar -rcs $@ $(OBJS)
+
+$(BUILD_DIR)/%.c.o: %.c
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILD_DIR)
+
+
+# Make make aware of the .d files
+-include $(DEPS)
diff --git a/src/cron/expression.h b/include/vieter_cron.h
similarity index 100%
rename from src/cron/expression.h
rename to include/vieter_cron.h
diff --git a/src/cron/expression.c b/src/cron/expression.c
index 7d27be6..f7660d5 100644
--- a/src/cron/expression.c
+++ b/src/cron/expression.c
@@ -1,4 +1,4 @@
-#include "expression.h"
+#include "vieter_cron.h"
 #include <time.h>
 
 const uint8_t month_days[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
diff --git a/src/cron/parse.c b/src/cron/parse.c
index 6a8bdc1..da5bcfe 100644
--- a/src/cron/parse.c
+++ b/src/cron/parse.c
@@ -1,4 +1,4 @@
-#include "expression.h"
+#include "vieter_cron.h"
 
 // This prefix is needed to properly compile
 const uint8_t parse_month_days[] = {31, 28, 31, 30, 31, 30,