File 0004-Makefile-for-Linux-builds.patch of Package wangemu

From c7aea5bcf8f64f45e3984490b50cdfe090fbbe94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@gmail.com>
Date: Fri, 3 Oct 2025 10:57:17 +0200
Subject: [PATCH 04/11] Makefile for Linux builds
MIME-Version: 1.0
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Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
---
 Makefile.linux | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 Makefile.linux

diff --git a/Makefile.linux b/Makefile.linux
new file mode 100644
index 0000000..3f2a33f
--- /dev/null
+++ b/Makefile.linux
@@ -0,0 +1,96 @@
+# This is a makefile for building the emulator on Linux.
+#
+# make targets:
+#
+# make         -- shorthand for "make debug"
+# make debug   -- non-optimized wangemu build, and generate tags
+# make opt     --     optimized wangemu build, and generate tags
+# make tags    -- make ctags index from files in src/
+# make clean   -- remove all build products
+# make release -- create a "release" directory containing the app bundle and support files
+# make dmg     -- package the release files into a .dmg disk image
+
+.PHONY: debug opt tags clean release dmg
+
+# Add .d to Make's recognized suffixes.
+.SUFFIXES: .c .cpp .mm .d .o
+
+# don't create dependency files for these targets
+NODEPS := clean tags
+
+# Find all the source files in the src/ directory
+CPP_SOURCES := $(shell find src -name "*.cpp")
+C_SOURCES   := $(shell find src -name "*.c")
+H_SOURCES   := $(shell find src -name "*.h")
+
+# These are the dependency files, which make will clean up after it creates them
+DEPFILES := $(patsubst %.cpp,%.d,$(CPP_SOURCES)) \
+	    $(patsubst %.c,%.d,$(C_SOURCES))
+
+OBJFILES := $(patsubst src/%.cpp,obj/%.o,$(CPP_SOURCES)) \
+	    $(patsubst src/%.c,obj/%.o,$(C_SOURCES))
+
+# debug build
+debug: OPTFLAGS := -g -O0
+debug: wangemu tags
+
+# optimized build
+opt: OPTFLAGS := -O2
+opt: wangemu tags
+
+CXX         := `wx-config --cxx`
+CXXFLAGS    := `wx-config --cxxflags` -fno-common
+CXXWARNINGS := -Wall -Wextra -Wshadow -Wformat -Wundef -Wstrict-aliasing=1 \
+               -Wno-deprecated-declarations \
+               -Wno-ctor-dtor-privacy -Woverloaded-virtual 
+LDFLAGS     := `wx-config --libs`
+
+# don't create dependencies when we're cleaning, for instance
+ifeq (0, $(words $(findstring $(MAKECMDGOALS), $(NODEPS))))
+    -include $(DEPFILES)
+endif
+
+# ===== create the dependency files =====
+
+src/%.d: src/%.cpp
+	$(CXX) $(CXXFLAGS) -MM -MT '$(patsubst src/%.cpp,obj/%.o,$<)' $< -MF $@
+
+src/%.d: src/%.c
+	$(CXX) $(CXXFLAGS) -MM -MT '$(patsubst src/%.c,obj/%.o,$<)' $< -MF $@
+
+# ===== build the .o files =====
+
+obj/%.o: src/%.cpp src/%.d
+	@mkdir -p $(dir $@)
+	$(CXX) $(OPTFLAGS) $(CXXFLAGS) $(CXXWARNINGS) -o $@ -c $<
+
+obj/%.o: src/%.c src/%.d
+	@mkdir -p $(dir $@)
+	$(CXX) $(OPTFLAGS) $(CXXFLAGS) -o $@ -c $<
+
+# ==== link step ====
+
+wangemu: $(OBJFILES)
+	$(CXX) $(OBJFILES) $(LDFLAGS) -o wangemu
+
+# ==== build ctags index file ====
+
+tags: src/tags
+src/tags: $(CPP_SOURCES) $(C_SOURCES) $(H_SOURCES)
+	(cd src; ctags *.h *.cpp *.c >& /dev/null)
+
+# ===== build a release directory =====
+
+release:
+	@./make_release
+
+# ===== build the dmg disk image =====
+
+dmg:
+	@./make_dmg
+
+# ===== clean build products =====
+
+clean:
+	rm -f src/*.d src/tags obj/*.o *.dmg
+	rm -rf release
-- 
2.51.0