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https://github.com/kuhyx/testsAndMisc-archive.git
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73 lines
2.1 KiB
Makefile
73 lines
2.1 KiB
Makefile
CC = gcc
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CFLAGS = -Wall -Wextra -std=c99 -O2
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LIBS = -lSDL2 -lSDL2_image -lm
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TARGET = imageviewer
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SOURCE = main.c
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# Check if pkg-config is available for SDL2
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SDL2_CFLAGS := $(shell pkg-config --cflags sdl2 2>/dev/null)
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SDL2_LIBS := $(shell pkg-config --libs sdl2 2>/dev/null)
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# If pkg-config found SDL2, use it
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ifneq ($(SDL2_CFLAGS),)
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CFLAGS += $(SDL2_CFLAGS)
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LIBS = $(SDL2_LIBS) -lSDL2_image -lm
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endif
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.PHONY: all clean install deps help
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all: $(TARGET)
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$(TARGET): $(SOURCE)
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$(CC) $(CFLAGS) -o $(TARGET) $(SOURCE) $(LIBS)
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clean:
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rm -f $(TARGET)
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# Install dependencies on Ubuntu/Debian
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deps-debian:
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sudo apt-get update
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sudo apt-get install libsdl2-dev libsdl2-image-dev
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# Install dependencies on Fedora/RHEL/CentOS
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deps-fedora:
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sudo dnf install SDL2-devel SDL2_image-devel
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# Install dependencies on Arch Linux
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deps-arch:
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sudo pacman -S sdl2 sdl2_image
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# Run with a test image
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test:
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@if [ -f $(TARGET) ]; then \
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echo "Looking for test images..."; \
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if [ -d "../misc/randomJPG/14k" ] && [ -n "$$(ls ../misc/randomJPG/14k/*.jpg 2>/dev/null | head -1)" ]; then \
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echo "Running with test image from randomJPG folder..."; \
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./$(TARGET) $$(ls ../misc/randomJPG/14k/*.jpg | head -1); \
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else \
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echo "No test images found. Please run: ./$(TARGET) <image_file.jpg>"; \
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fi \
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else \
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echo "Build the project first: make"; \
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fi
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help:
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@echo "JPG Image Viewer - Makefile targets:"
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@echo " all - Build the image viewer"
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@echo " clean - Remove built files"
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@echo " test - Run with a test image (if available)"
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@echo " deps-debian - Install dependencies on Ubuntu/Debian"
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@echo " deps-fedora - Install dependencies on Fedora/RHEL/CentOS"
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@echo " deps-arch - Install dependencies on Arch Linux"
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@echo " help - Show this help"
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@echo ""
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@echo "Usage: ./$(TARGET) <image_file.jpg>"
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@echo ""
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@echo "Controls:"
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@echo " Mouse wheel / +/- : Zoom in/out"
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@echo " Mouse drag : Pan image"
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@echo " R : Reset zoom and position"
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@echo " F : Fit image to window"
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@echo " H : Show help"
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@echo " ESC/Q : Quit"
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