Hello World

- determine project structure
- add makefile and main function

.gitignore

@@ -1,54 +1,2 @@
-# ---> C
-# Prerequisites
-*.d
-
-# Object files
-*.o
-*.ko
-*.obj
-*.elf
-
-# Linker output
-*.ilk
-*.map
-*.exp
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Libraries
-*.lib
-*.a
-*.la
-*.lo
-
-# Shared objects (inc. Windows DLLs)
-*.dll
-*.so
-*.so.*
-*.dylib
-
-# Executables
-*.exe
-*.out
-*.app
-*.i*86
-*.x86_64
-*.hex
-
-# Debug files
-*.dSYM/
-*.su
-*.idb
-*.pdb
-
-# Kernel Module Compile Results
-*.mod*
-*.cmd
-.tmp_versions/
-modules.order
-Module.symvers
-Mkfile.old
-dkms.conf
-
+obj/*
+Game

makefile

@@ -0,0 +1,35 @@
+INC = include
+OBJ = obj
+SRC = src
+EXE = Game
+
+CC = gcc
+CFLAGS = -w -ggdb -I$(INC)
+LIBS = -lGLEW -lGLU -lGL -lSDL2 -lcglm -lz -lm
+
+OBJFILES := $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(shell find $(SRC) -name '*.c'))
+OBJDIRS := $(patsubst $(SRC)%, $(OBJ)%, $(shell find $(SRC) -type d))
+CLEANDIRS := $(addsuffix /.clean, $(OBJDIRS));
+
+# Explicit targets
+.PHONY: all clean
+.DEFAULT_GOAL := all
+
+# Build executable
+all: $(EXE)
+$(EXE): $(OBJFILES) | $(OBJDIRS)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+
+# Compile object files
+$(OBJ)/%.o: $(SRC)/%.c | $(OBJDIRS)
+	$(CC) -c -o $@ $(SRC)/$*.c $(CFLAGS)
+
+# Create obj directory tree if it doesn't exist
+$(OBJDIRS):
+	mkdir -p $@
+
+# Delete previously built files
+clean: $(CLEANDIRS)
+	rm -f $(EXE)
+%.clean:
+	rm -f $**.o

src/main.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main(int argc, char* argv[])
+{
+	printf("Hello World!\n");
+}