63 lines
1.2 KiB
Makefile
63 lines
1.2 KiB
Makefile
# Makefile for libjpegwrite (JPEG encoding via stb_image_write) on MontaukOS
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# Copyright (c) 2026 Daniel Hammer
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MAKEFLAGS += -rR
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.SUFFIXES:
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# ---- Toolchain ----
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include ../../mk/arch.mk
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ifneq ($(wildcard $(TOOLCHAIN_PREFIX)gcc),)
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CC := $(TOOLCHAIN_PREFIX)gcc
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AR := $(TOOLCHAIN_PREFIX)ar
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else
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CC := gcc
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AR := ar
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endif
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# ---- Paths ----
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LIBC_INC := ../../include/libc
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PROG_INC := ../../include
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OBJDIR := obj$(ARCH_SUFFIX)
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# ---- Compiler flags ----
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CFLAGS := \
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-std=gnu11 \
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-g -O2 -pipe \
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-Wall \
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-Wno-unused-parameter \
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-Wno-unused-function \
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-nostdinc \
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-ffreestanding \
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-fno-stack-protector \
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-fno-stack-check \
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-fno-PIC \
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-ffunction-sections \
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-fdata-sections \
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-fno-tree-loop-distribute-patterns \
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$(ARCH_CFLAGS) \
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$(ARCH_FP_FLAGS) \
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-I $(PROG_INC) \
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-isystem $(LIBC_INC) \
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-isystem $(shell $(CC) -print-file-name=include)
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# ---- Target ----
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TARGET := $(ARCH_OUT)libjpegwrite.a
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.PHONY: all clean
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all: $(TARGET)
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$(TARGET): $(OBJDIR)/stb_image_write_impl.o
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@mkdir -p $(dir $@)
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$(AR) rcs $@ $^
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$(OBJDIR)/stb_image_write_impl.o: stb_image_write_impl.c Makefile
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@mkdir -p $(OBJDIR)
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$(CC) $(CFLAGS) -c $< -o $@
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clean:
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rm -rf $(OBJDIR) $(TARGET)
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