Initial commit

Nothing has actually been tested yet.
2020-04-22 00:13:02 -04:00
commit 7e5320ff6f
18 changed files with 692 additions and 0 deletions
--- a/94
+++ b/94
@@ -0,0 +1,94 @@
+CROSS_COMPILE  = arm-nickel-linux-gnueabihf-
+MOC            = moc
+CC             = $(CROSS_COMPILE)gcc
+CXX            = $(CROSS_COMPILE)g++
+PKG_CONFIG     = $(CROSS_COMPILE)pkg-config
+
+DESTDIR =
+
+ifneq ($(if $(MAKECMDGOALS),$(if $(filter-out clean gitignore install koboroot,$(MAKECMDGOALS)),YES,NO),YES),YES)
+ $(info -- Skipping configure)
+else
+PTHREAD_CFLAGS := -pthread
+PTHREAD_LIBS   := -pthread
+
+define pkgconf =
+ $(if $(filter-out undefined,$(origin $(1)_CFLAGS) $(origin $(1)_LIBS)) \
+ ,$(info -- Using provided CFLAGS and LIBS for $(2)) \
+ ,$(if $(shell $(PKG_CONFIG) --exists $(2) >/dev/null 2>/dev/null && echo y) \
+  ,$(info -- Found $(2) ($(shell $(PKG_CONFIG) --modversion $(2))) with pkg-config) \
+   $(eval $(1)_CFLAGS := $(shell $(PKG_CONFIG) --silence-errors --cflags $(2))) \
+   $(eval $(1)_LIBS   := $(shell $(PKG_CONFIG) --silence-errors --libs $(2))) \
+   $(if $(3) \
+   ,$(if $(shell $(PKG_CONFIG) $(3) $(2) >/dev/null 2>/dev/null && echo y) \
+    ,$(info .. Satisfies constraint $(3)) \
+    ,$(info .. Does not satisfy constraint $(3)) \
+     $(error Dependencies do not satisfy constraints)) \
+   ,) \
+  ,$(info -- Could not automatically detect $(2) with pkg-config. Please specify $(1)_CFLAGS and/or $(1)_LIBS manually) \
+   $(error Missing dependencies)))
+endef
+
+$(call pkgconf,QT5CORE,Qt5Core)
+$(call pkgconf,QT5WIDGETS,Qt5Widgets)
+
+# temporary workaround for broken cflags in kobo-toolchain Docker image:
+QT5CORE_CFLAGS    := $(shell echo "$(QT5CORE_CFLAGS)"    | sed 's:/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/:/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/:g')
+QT5WIDGETS_CFLAGS := $(shell echo "$(QT5WIDGETS_CFLAGS)" | sed 's:/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/:/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/:g')
+override CFLAGS   += -I/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/include
+override CXXFLAGS += -I/toolchain/arm-nickel-linux-gnueabihf/arm-nickel-linux-gnueabihf/sysroot/include
+
+override CFLAGS   += -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=hard -mthumb -std=gnu11
+override CXXFLAGS += -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=hard -mthumb -std=gnu++11
+override LDFLAGS  += -Wl,-rpath,/usr/local/Kobo -Wl,-rpath,/usr/local/Qt-5.2.1-arm/lib
+endif
+
+all: src/libnmi.so
+
+clean:
+	rm -f $(GENERATED)
+
+gitignore:
+	echo '# make gitignore' > .gitignore
+	echo '$(GENERATED)' | \
+		sed 's/ /\n/g' | \
+		sed 's/^./\/&/' >> .gitignore
+
+install:
+	install -Dm644 src/libnmi.so $(DESTDIR)/usr/local/Kobo/plugins/libnmi.so
+	install -Dm644 res/doc $(DESTDIR)/mnt/onboard/.adds/nmi/doc
+
+koboroot:
+	make install DESTDIR=KoboRoot
+	tar czf KoboRoot.tgz -C KoboRoot .; rm -rf KoboRoot
+
+.PHONY: all clean gitignore install koboroot
+override GENERATED += KoboRoot
+
+src/libnmi.so: override CFLAGS   += $(PTHREAD_CFLAGS) -fPIC
+src/libnmi.so: override CXXFLAGS += $(PTHREAD_CFLAGS) $(QT5CORE_CFLAGS) $(QT5WIDGETS_CFLAGS) -fPIC
+src/libnmi.so: override LDFLAGS  += $(PTHREAD_LIBS) $(QT5CORE_LIBS) $(QT5WIDGETS_LIBS) -ldl -Wl,-soname,libnmi.so
+src/libnmi.so: src/qtplugin.o src/init.o src/config.o src/dlhook.o src/failsafe.o src/menu.o src/subsys_c.o src/subsys_cc.o
+
+override LIBRARIES += src/libnmi.so
+override MOCS      += src/qtplugin.moc
+
+define patw =
+ $(foreach dir,src res,$(dir)/*$(1))
+endef
+define rpatw =
+ $(patsubst %$(1),%$(2),$(foreach w,$(call patw,$(1)),$(wildcard $(w))))
+endef
+
+$(LIBRARIES): src/%.so:
+	$(CC) -shared -o $@ $^ $(LDFLAGS)
+$(MOCS): %.moc: %.h
+	$(MOC) $< -o $@
+$(patsubst %.moc,%.o,$(MOCS)): %.o: %.moc
+	$(CXX) -xc++ $(CXXFLAGS) -c $< -o $@
+$(call rpatw,.c,.o): %.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+$(call rpatw,.cc,.o): %.o: %.cc
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+override GENERATED += $(LIBRARIES)  $(MOCS) $(patsubst %.moc,%.o,$(MOCS)) $(call rpatw,.c,.o) $(call rpatw,.cc,.o)