From e24186fc1917c5e8b91924af0c3c7c55816ff5d6 Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Mon, 25 Jan 2021 22:01:00 +0100
Subject: Introducing MIC

---
 Makefile | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..b31e5c8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,61 @@
+.POSIX:
+.SUFFIXES:
+
+# Source code location and files to watch for changes.
+SRC_DIR        := src
+SRC_MAIN       := $(SRC_DIR)/main.c
+SRC_APP        := $(SRC_DIR)/app.c
+WATCH_SRC      := $(wildcard $(SRC_DIR)/*.c)
+WATCH_SRC      += $(wildcard $(SRC_DIR)/*.h)
+
+# Output library names and executables.
+BIN_NAME       := app
+LIB_NAME       := libmic.so
+BUILD_DIR      := build
+BIN            := $(BUILD_DIR)/$(BIN_NAME)
+LIB            := $(BUILD_DIR)/$(LIB_NAME)
+LIB_DIR        := $(BUILD_DIR)
+
+# Compiler and linker configuration.
+CC             := gcc
+CFLAGS         := -Wall -Wextra -pedantic -std=c99
+LDFLAGS        :=
+LDLIBS         :=
+RELEASE_CFLAGS := -DNDEBUG -O2
+DEBUG_CFLAGS   := -DDEBUG -g
+
+.PHONY: dynamic static clean run
+
+# Setup debug/release builds.
+#     make clean && make <target> DEBUG=0
+#     make clean && make <target> DEBUG=1
+DEBUG ?= 0
+ifeq ($(DEBUG), 1)
+    CFLAGS += $(DEBUG_CFLAGS)
+else
+    CFLAGS += $(RELEASE_CFLAGS)
+endif
+
+dynamic: CFLAGS += -fPIC
+dynamic: CFLAGS += -DLIB_NAME=\"$(LIB_NAME)\"
+dynamic: CFLAGS += -DLIB_DIR=\"$(LIB_DIR)\"
+dynamic: LDFLAGS += -ldl
+dynamic: $(BUILD_DIR) $(LIB) $(BIN)
+
+static: SRC_MAIN += $(SRC_APP)
+static: $(BUILD_DIR) $(BIN)
+
+$(BIN): $(SRC_MAIN) $(WATCH_SRC)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $(BIN) $(SRC_MAIN) $(LDLIBS)
+
+$(LIB): $(SRC_APP) $(WATCH_SRC)
+	$(CC) $(CFLAGS) -shared $(LDFLAGS) -o $@ $(SRC_APP) $(LDLIBS)
+
+$(BUILD_DIR):
+	mkdir -p $(BUILD_DIR)
+
+run: $(BIN)
+	exec $(BIN)
+
+clean:
+	rm -r $(BUILD_DIR)
-- 
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