37 lines
929 B
Makefile
37 lines
929 B
Makefile
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# Compiler and Flags
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CC := gcc
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CFLAGS := -Wall -Wextra -O2
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# Query static compiler flags and libraries using pkg-config
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PKG_CFLAGS := $(shell pkg-config --static --cflags sdl2 SDL2_image)
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PKG_LIBS := $(shell pkg-config --static --libs sdl2 SDL2_image)
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# Additional low-level system libraries required for static SDL2/PNG linking
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EXTRA_LIBS := -lpng -lz -lm -lpthread -ldl
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# Combine all libraries
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LIBS := $(PKG_LIBS) $(EXTRA_LIBS)
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# Target executable name
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TARGET := viewer
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SRC := main.c
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.PHONY: all clean check
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# Default target
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all: $(TARGET)
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# Compile and statically link the binary
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$(TARGET): $(SRC)
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$(CC) $(CFLAGS) $(PKG_CFLAGS) $< -o $@ $(LIBS)
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# Check if the generated executable is truly statically linked
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check: $(TARGET)
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@file $(TARGET)
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@echo "--- Dynamic Library Dependencies (should show 'not a dynamic executable') ---"
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@-ldd $(TARGET) || true
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# Clean up built artifacts
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clean:
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rm -f $(TARGET)
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