pvbemu/makefile

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# Java include directory pathnames
# The Windows files need to be copied from a Windows JDK installation
include_linux = /usr/lib/jvm/java-14-openjdk-`\
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uname -r | sed 's/.*-//'`/include
include_windows = jni-windows-include
# Default goal
.PHONY: default
default:
@echo
@echo "Planet Virtual Boy Emulator"
@echo " https://www.planetvb.com/"
@echo " August 5, 2020"
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@echo
@echo "Intended build environment: Debian i386 or amd64"
@echo " gcc-multilib"
@echo " mingw-w64"
@echo " openjdk-14-jdk"
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@echo
@echo "Usage: make <recipe>"
@echo " Package recipes:"
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@echo " build Compiles the native modules and desktop application"
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@echo " clean Deletes all output files"
@echo " core Check the native core library for style errors"
@echo " desktop Compiles the Java desktop application"
@echo " native Builds all native modules"
@echo " pack Bundles everything in a .jar file"
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@echo " release Produces a .jar and deletes all intermediate files"
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@echo " Native recipes:"
@echo " lin32 Builds native module linux_x86"
@echo " lin64 Builds native module linux_x86-64"
@echo " win32 Builds native module windows_x86"
@echo " win64 Builds native module windows_x86-64"
@echo
###############################################################################
# Package Recipes #
###############################################################################
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# Perform a full build process of the native modules and desktop application
.PHONY: build
build:
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@make -s core
@make -s desktop
@make -s native
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# Delete all output files
.PHONY: clean
clean: clean_most
@rm -f pvbemu_*.jar
# Check the native core library for style errors
.PHONY: core
core:
@echo " Checking native core library for style errors"
$(eval coreargs = -c -Isrc/core/include -Werror -Wall -Wextra -Wpedantic \
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-fno-strict-aliasing -fsyntax-only src/core/vue.c)
@gcc -std=c90 $(coreargs)
@gcc -std=c90 -D VUE_BIGENDIAN $(coreargs)
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@gcc -std=c99 $(coreargs)
@gcc -std=c99 -D VUE_BIGENDIAN $(coreargs)
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@gcc -std=c11 $(coreargs)
@gcc -std=c11 -D VUE_BIGENDIAN $(coreargs)
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# Compile the Java desktop application
.PHONY: desktop
desktop: clean_desktop
@echo " Compiling Java desktop application"
@javac -sourcepath src/desktop --release 10 -Xlint:unchecked \
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-h src/desktop/vue -d . src/desktop/Main.java
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# Build all native modules
.PHONY: native
native:
@make -s lin32
@make -s lin64
@make -s win32
@make -s win64
# Package the release into a .jar file
.PHONY: pack
pack:
$(eval jarname = "pvbemu_`date +%Y%m%d`.jar")
@echo " Bundling into $(jarname)"
@jar -cfe $(jarname) Main *.class license.txt \
app images locale native util vue
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# Performs a full build and packages it into a .jar
.PHONY: release
release:
@make -s build
@make -s pack
@echo " Removing temporary files"
@make -s clean_most
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# Delete only Java .class files
.PHONY: clean_desktop
clean_desktop:
@rm -r -f *.class app util vue
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# Delete everything but the .jar
.PHONY: clean_most
clean_most: clean_desktop
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@rm -f src/desktop/vue/vue_NativeVUE.h native/*.dll native/*.so
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###############################################################################
# Native Recipes #
###############################################################################
# JNI header file
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src/desktop/vue/vue_NativeVUE.h: src/desktop/vue/NativeVUE.java
@javac -h src/desktop/vue -sourcepath src/desktop -d . \
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src/desktop/vue/NativeVUE.java
@sleep 3
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# linux_x86
.PHONY: lin32_pre
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lin32_pre: src/desktop/vue/vue_NativeVUE.h
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$(eval name = linux_x86)
$(eval prefix = `uname -m`-linux-gnu-)
$(eval include = -I$(include_linux) -I$(include_linux)/linux)
$(eval gccargs = -m32 -lm)
$(eval ext = .so)
.PHONY: lin32
lin32: lin32_pre native_common
# linux_x86-64
.PHONY: lin64_pre
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lin64_pre: src/desktop/vue/vue_NativeVUE.h
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$(eval name = linux_x86-64)
$(eval prefix = `uname -m`-linux-gnu-)
$(eval include = -I$(include_linux) -I$(include_linux)/linux)
$(eval gccargs = -m64 -lm)
$(eval ext = .so)
.PHONY: lin64
lin64: lin64_pre native_common
# windows_x86
.PHONY: win32_pre
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win32_pre: src/desktop/vue/vue_NativeVUE.h
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$(eval name = windows_x86)
$(eval prefix = i686-w64-mingw32-)
$(eval include = -I$(include_windows) -I$(include_windows)/win32)
$(eval ext = .dll)
.PHONY: win32
win32: win32_pre native_common
# windows_x86-64
.PHONY: win64_pre
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win64_pre: src/desktop/vue/vue_NativeVUE.h
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$(eval name = windows_x86-64)
$(eval prefix = x86_64-w64-mingw32-)
$(eval include = -I$(include_windows) -I$(include_windows)/win32)
$(eval ext = .dll)
.PHONY: win64
win64: win64_pre native_common
# Common recipe for building native modules
.PHONY: native_common
native_common:
@echo " Building native module $(name)"
@$(prefix)gcc $(include) -Isrc/core/include $(gccargs) -s -shared -O2 \
-fno-strict-aliasing -Werror \
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-o native/$(name)$(ext) src/desktop/vue/NativeVUE.c src/core/vue.c