Include Tonal digits and BTC symbol in bundled font

configure.ac

@@ -1661,6 +1661,7 @@ AM_CONDITIONAL([TARGET_DARWIN], [test "$TARGET_OS" = "darwin"])
 AM_CONDITIONAL([BUILD_DARWIN], [test "$BUILD_OS" = "darwin"])
 AM_CONDITIONAL([TARGET_LINUX], [test "$TARGET_OS" = "linux"])
 AM_CONDITIONAL([TARGET_WINDOWS], [test "$TARGET_OS" = "windows"])
+AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != ""])
 AM_CONDITIONAL([ENABLE_WALLET], [test "$enable_wallet" = "yes"])
 AM_CONDITIONAL([USE_SQLITE], [test "$use_sqlite" = "yes"])
 AM_CONDITIONAL([USE_BDB], [test "$use_bdb" = "yes"])

src/Makefile.am

@@ -1166,6 +1166,19 @@ if ENABLE_BENCH
 include Makefile.bench.include
 endif
 
+# Font handling must be here, not in Makefile.qt.include, since the output is distributed with the source tarball
+RES_MONOSPACE_FONT_INPUT = qt/res/fonts/RobotoTonalMono-Bold.ttf.in
+RES_MONOSPACE_FONT = qt/res/fonts/RobotoTonalMono-Bold.ttf
+EXTRA_DIST += $(RES_MONOSPACE_FONT_INPUT) $(RES_MONOSPACE_FONT)
+
+if HAVE_PYTHON
+
+$(RES_MONOSPACE_FONT): $(RES_MONOSPACE_FONT_INPUT)
+	@$(MKDIR_P) "$(@D)"
+	$(AM_V_GEN) $(PYTHON) -c 'import base64, lzma, sys; sys.stdout.buffer.write(lzma.decompress(base64.b85decode(sys.stdin.read())))' <"$<" >"$@.new" && mv "$@.new" "$@"
+
+endif
+
 if ENABLE_QT
 include Makefile.qt.include
 endif

src/Makefile.qt.include

@@ -171,7 +171,7 @@ BITCOIN_QT_H = \
   qt/winshutdownmonitor.h
 
 QT_RES_FONTS = \
-  qt/res/fonts/RobotoMono-Bold.ttf
+  $(RES_MONOSPACE_FONT)
 
 QT_RES_ICONS = $(RES_RENDERED_ICONS) \
   qt/res/icons/add.png \
@@ -382,7 +382,7 @@ $(QT_QRC_LOCALE_CPP): $(QT_QRC_LOCALE) $(QT_QM)
 	@rm $(@D)/temp_$(<F)
 
 $(QT_QRC_BUILD): $(QT_QRC)
-	$(SED) -e 's:\(res\/\(icons\|animation\|fonts\)/\):$(abs_srcdir)/qt/\1:' <"$<" >"$@"
+	$(SED) -e 's:\(res\/\(icons\|animation\)/\):$(abs_srcdir)/qt/\1:' <"$<" >"$@"
 
 $(QT_QRC_CPP): $(QT_QRC_BUILD) $(QT_FORMS_H) $(QT_RES_FONTS) $(QT_RES_ICONS) $(QT_RES_ANIMATION)
 	@test -f $(RCC) || (echo "rcc $(RCC) not found, but is required for generating qrc cpp files"; exit 1)

src/qt/bitcoin.qrc

@@ -84,6 +84,6 @@
         <file alias="spinner-035">res/animation/spinner-035.png</file>
     </qresource>
     <qresource prefix="/fonts">
-        <file alias="monospace">res/fonts/RobotoMono-Bold.ttf</file>
+        <file alias="monospace">res/fonts/RobotoTonalMono-Bold.ttf</file>
     </qresource>
 </RCC>