PROG ?= ./example                 # Program we are building
DELETE = rm -rf                   # Command to remove files
OUT ?= -o $(PROG)                 # Compiler argument for output file
SOURCES = main.c mongoose.c net.c packed_fs.c # Source code files
CFLAGS = -W -Wall -Wextra -g -I.  # Build options

# Mongoose build options. See https://mongoose.ws/documentation/#build-options
# CFLAGS_MONGOOSE += 

ifeq ($(OS),Windows_NT)         # Windows settings. Assume MinGW compiler. To use VC: make CC=cl CFLAGS=/MD OUT=/Feprog.exe
  PROG = example.exe            # Use .exe suffix for the binary
  CC = gcc                      # Use MinGW gcc compiler
  CFLAGS += -lws2_32            # Link against Winsock library
  DELETE = cmd /C del /Q /F /S  # Command prompt command to delete files
  OUT ?= -o $(PROG)             # Build output
endif

all: $(PROG)              # Default target. Build and run program
	$(RUN) $(PROG) $(ARGS)

web_root/bundle.js:
	curl -s https://npm.reversehttp.com/preact,preact/hooks,htm/preact,preact-router -o $@

packed_fs.c: $(wildcard web_root/*) Makefile web_root/bundle.js
	node pack.js $(addsuffix ::gzip, $(wildcard web_root/*)) > $@

$(PROG): $(SOURCES)       # Build program from sources
	$(CC) $(SOURCES) $(CFLAGS) $(CFLAGS_MONGOOSE) $(CFLAGS_EXTRA) $(OUT)

clean:                    # Cleanup. Delete built program and all build artifacts
	$(DELETE) $(PROG) $(PACK) *.o *.obj *.exe *.dSYM