Fully remove bitmap font support (#11863)

Freetype is now a build requirement.
minetest · Jan 8, 2022 · 76dbd0d · 76dbd0d
1 parent bf22569
commit 76dbd0d
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diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -150,29 +150,6 @@ jobs:
         run: |
           ./bin/minetestserver --run-unittests
 
-  # Build without freetype (client-only)
-  clang_9_no_freetype:
-    name: "clang_9 (FREETYPE=0)"
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps clang-9
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: clang-9
-          CXX: clang++-9
-          CMAKE_FLAGS: "-DENABLE_FREETYPE=0 -DBUILD_SERVER=0"
-
-      - name: Test
-        run: |
-          ./bin/minetest --run-unittests
-
   docker:
     name: "Docker image"
     runs-on: ubuntu-18.04

diff --git a/README.md b/README.md
@@ -135,15 +135,16 @@ Compiling
 | GCC        | 4.9+    | Can be replaced with Clang 3.4+ |
 | CMake      | 3.5+    |            |
 | IrrlichtMt | -       | Custom version of Irrlicht, see https://github.com/minetest/irrlicht |
-| SQLite3    | 3.0+    |            |
+| Freetype   | 2.0+    |            |
+| SQLite3    | 3+      |            |
 | Zstd       | 1.0+    |            |
 | LuaJIT     | 2.0+    | Bundled Lua 5.1 is used if not present |
 | GMP        | 5.0.0+  | Bundled mini-GMP is used if not present |
 | JsonCPP    | 1.0.0+  | Bundled JsonCPP is used if not present |
 
 For Debian/Ubuntu users:
 
-    sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev
+    sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev libluajit-5.1-dev
 
 For Fedora users:
 
@@ -247,7 +248,6 @@ General options and their default values:
         MinSizeRel             - Release build with -Os passed to compiler to make executable as small as possible
     ENABLE_CURL=ON             - Build with cURL; Enables use of online mod repo, public serverlist and remote media fetching via http
     ENABLE_CURSES=ON           - Build with (n)curses; Enables a server side terminal (command line option: --terminal)
-    ENABLE_FREETYPE=ON         - Build with FreeType2; Allows using TTF fonts
     ENABLE_GETTEXT=ON          - Build with Gettext; Allows using translations
     ENABLE_GLES=OFF            - Build for OpenGL ES instead of OpenGL (requires support by IrrlichtMt)
     ENABLE_LEVELDB=ON          - Build with LevelDB; Enables use of LevelDB map backend
@@ -273,10 +273,10 @@ Library specific options:
     EGL_INCLUDE_DIR                 - Only if building with GLES; directory that contains egl.h
     EGL_LIBRARY                     - Only if building with GLES; path to libEGL.a/libEGL.so
     EXTRA_DLL                       - Only on Windows; optional paths to additional DLLs that should be packaged
-    FREETYPE_INCLUDE_DIR_freetype2  - Only if building with FreeType 2; directory that contains an freetype directory with files such as ftimage.h in it
-    FREETYPE_INCLUDE_DIR_ft2build   - Only if building with FreeType 2; directory that contains ft2build.h
-    FREETYPE_LIBRARY                - Only if building with FreeType 2; path to libfreetype.a/libfreetype.so/freetype.lib
-    FREETYPE_DLL                    - Only if building with FreeType 2 on Windows; path to libfreetype.dll
+    FREETYPE_INCLUDE_DIR_freetype2  - Directory that contains files such as ftimage.h
+    FREETYPE_INCLUDE_DIR_ft2build   - Directory that contains ft2build.h
+    FREETYPE_LIBRARY                - Path to libfreetype.a/libfreetype.so/freetype.lib
+    FREETYPE_DLL                    - Only on Windows; path to libfreetype-6.dll
     GETTEXT_DLL                     - Only when building with gettext on Windows; paths to libintl + libiconv DLLs
     GETTEXT_INCLUDE_DIR             - Only when building with gettext; directory that contains iconv.h
     GETTEXT_LIBRARY                 - Only when building with gettext on Windows; path to libintl.dll.a
@@ -337,7 +337,6 @@ vcpkg install zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo
 - **Don't forget about IrrlichtMt.** The easiest way is to clone it to `lib/irrlichtmt` as described in the Linux section.
 - `curl` is optional, but required to read the serverlist, `curl[winssl]` is required to use the content store.
 - `openal-soft`, `libvorbis` and `libogg` are optional, but required to use sound.
-- `freetype` is optional, it allows true-type font rendering.
 - `luajit` is optional, it replaces the integrated Lua interpreter with a faster just-in-time interpreter.
 - `gmp` and `jsoncpp` are optional, otherwise the bundled versions will be compiled
 
@@ -429,8 +428,7 @@ cmake .. \
     -DCMAKE_OSX_DEPLOYMENT_TARGET=10.14 \
     -DCMAKE_FIND_FRAMEWORK=LAST \
     -DCMAKE_INSTALL_PREFIX=../build/macos/ \
-    -DRUN_IN_PLACE=FALSE \
-    -DENABLE_FREETYPE=TRUE -DENABLE_GETTEXT=TRUE
+    -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE
 
 make -j$(nproc)
 make install

diff --git a/android/native/jni/Android.mk b/android/native/jni/Android.mk
@@ -91,7 +91,6 @@ LOCAL_CFLAGS += \
 	-DENABLE_GLES=1                 \
 	-DUSE_CURL=1                    \
 	-DUSE_SOUND=1                   \
-	-DUSE_FREETYPE=1                \
 	-DUSE_LEVELDB=0                 \
 	-DUSE_LUAJIT=1                  \
 	-DUSE_GETTEXT=1                 \

diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
@@ -886,10 +886,6 @@ tooltip_show_delay (Tooltip delay) int 400
 #    Append item name to tooltip.
 tooltip_append_itemname (Append item name) bool false
 
-#    Whether FreeType fonts are used, requires FreeType support to be compiled in.
-#    If disabled, bitmap and XML vectors fonts are used instead.
-freetype (FreeType fonts) bool true
-
 font_bold (Font bold by default) bool false
 
 font_italic (Font italic by default) bool false
@@ -909,9 +905,7 @@ font_size (Font size) int 16 1
 #    sized 16, 32, 48, etc., so a mod requesting a size of 25 will get 32.
 font_size_divisible_by (Font size divisible by) int 1 1
 
-#    Path to the default font.
-#    If “freetype” setting is enabled: Must be a TrueType font.
-#    If “freetype” setting is disabled: Must be a bitmap or XML vectors font.
+#    Path to the default font. Must be a TrueType font.
 #    The fallback font will be used if the font cannot be loaded.
 font_path (Regular font path) filepath fonts/Arimo-Regular.ttf
 
@@ -928,19 +922,15 @@ mono_font_size (Monospace font size) int 16 1
 #    sized 16, 32, 48, etc., so a mod requesting a size of 25 will get 32.
 mono_font_size_divisible_by (Monospace font size divisible by) int 1 1
 
-#    Path to the monospace font.
-#    If “freetype” setting is enabled: Must be a TrueType font.
-#    If “freetype” setting is disabled: Must be a bitmap or XML vectors font.
+#    Path to the monospace font. Must be a TrueType font.
 #    This font is used for e.g. the console and profiler screen.
 mono_font_path (Monospace font path) filepath fonts/Cousine-Regular.ttf
 
 mono_font_path_bold (Bold monospace font path) filepath fonts/Cousine-Bold.ttf
 mono_font_path_italic (Italic monospace font path) filepath fonts/Cousine-Italic.ttf
 mono_font_path_bold_italic (Bold and italic monospace font path) filepath fonts/Cousine-BoldItalic.ttf
 
-#    Path of the fallback font.
-#    If “freetype” setting is enabled: Must be a TrueType font.
-#    If “freetype” setting is disabled: Must be a bitmap or XML vectors font.
+#    Path of the fallback font. Must be a TrueType font.
 #    This font will be used for certain languages or if the default font is unavailable.
 fallback_font_path (Fallback font path) filepath fonts/DroidSansFallbackFull.ttf
 

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
@@ -16,7 +16,6 @@ PREDEFINED             = "USE_SPATIAL=1" \
 		"USE_REDIS=1" \
 		"USE_SOUND=1" \
 		"USE_CURL=1" \
-		"USE_FREETYPE=1" \
 		"USE_GETTEXT=1"
 
 # Input

diff --git a/fonts/mono_dejavu_sans_10.xml b/fonts/mono_dejavu_sans_10.xml
diff --git a/fonts/mono_dejavu_sans_100.png b/fonts/mono_dejavu_sans_100.png
diff --git a/fonts/mono_dejavu_sans_11.xml b/fonts/mono_dejavu_sans_11.xml
diff --git a/fonts/mono_dejavu_sans_110.png b/fonts/mono_dejavu_sans_110.png
diff --git a/fonts/mono_dejavu_sans_12.xml b/fonts/mono_dejavu_sans_12.xml
diff --git a/fonts/mono_dejavu_sans_120.png b/fonts/mono_dejavu_sans_120.png
diff --git a/fonts/mono_dejavu_sans_14.xml b/fonts/mono_dejavu_sans_14.xml
diff --git a/fonts/mono_dejavu_sans_140.png b/fonts/mono_dejavu_sans_140.png
diff --git a/fonts/mono_dejavu_sans_16.xml b/fonts/mono_dejavu_sans_16.xml
diff --git a/fonts/mono_dejavu_sans_160.png b/fonts/mono_dejavu_sans_160.png
diff --git a/fonts/mono_dejavu_sans_18.xml b/fonts/mono_dejavu_sans_18.xml
diff --git a/fonts/mono_dejavu_sans_180.png b/fonts/mono_dejavu_sans_180.png
diff --git a/fonts/mono_dejavu_sans_20.xml b/fonts/mono_dejavu_sans_20.xml
diff --git a/fonts/mono_dejavu_sans_200.png b/fonts/mono_dejavu_sans_200.png
diff --git a/fonts/mono_dejavu_sans_22.xml b/fonts/mono_dejavu_sans_22.xml
diff --git a/fonts/mono_dejavu_sans_220.png b/fonts/mono_dejavu_sans_220.png
diff --git a/fonts/mono_dejavu_sans_24.xml b/fonts/mono_dejavu_sans_24.xml
diff --git a/fonts/mono_dejavu_sans_240.png b/fonts/mono_dejavu_sans_240.png
diff --git a/fonts/mono_dejavu_sans_26.xml b/fonts/mono_dejavu_sans_26.xml
diff --git a/fonts/mono_dejavu_sans_260.png b/fonts/mono_dejavu_sans_260.png
diff --git a/fonts/mono_dejavu_sans_28.xml b/fonts/mono_dejavu_sans_28.xml
diff --git a/fonts/mono_dejavu_sans_280.png b/fonts/mono_dejavu_sans_280.png
diff --git a/fonts/mono_dejavu_sans_4.xml b/fonts/mono_dejavu_sans_4.xml
diff --git a/fonts/mono_dejavu_sans_40.png b/fonts/mono_dejavu_sans_40.png
diff --git a/fonts/mono_dejavu_sans_6.xml b/fonts/mono_dejavu_sans_6.xml
diff --git a/fonts/mono_dejavu_sans_60.png b/fonts/mono_dejavu_sans_60.png
diff --git a/fonts/mono_dejavu_sans_8.xml b/fonts/mono_dejavu_sans_8.xml
diff --git a/fonts/mono_dejavu_sans_80.png b/fonts/mono_dejavu_sans_80.png
diff --git a/fonts/mono_dejavu_sans_9.xml b/fonts/mono_dejavu_sans_9.xml
diff --git a/fonts/mono_dejavu_sans_90.png b/fonts/mono_dejavu_sans_90.png
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -122,16 +122,8 @@ if(BUILD_CLIENT)
 	endif()
 endif()
 
-
-option(ENABLE_FREETYPE "Enable FreeType2 (TrueType fonts and basic unicode support)" TRUE)
-set(USE_FREETYPE FALSE)
-
-if(BUILD_CLIENT AND ENABLE_FREETYPE)
-	find_package(Freetype)
-	if(FREETYPE_FOUND)
-		message(STATUS "Freetype enabled.")
-		set(USE_FREETYPE TRUE)
-	endif()
+if(BUILD_CLIENT)
+	find_package(Freetype REQUIRED)
 endif()
 
 option(ENABLE_CURSES "Enable ncurses console" TRUE)
@@ -495,22 +487,24 @@ include_directories(
 	${PROJECT_SOURCE_DIR}
 	${ZLIB_INCLUDE_DIR}
 	${ZSTD_INCLUDE_DIR}
-	${SOUND_INCLUDE_DIRS}
 	${SQLITE3_INCLUDE_DIR}
 	${LUA_INCLUDE_DIR}
 	${GMP_INCLUDE_DIR}
 	${JSON_INCLUDE_DIR}
 	${LUA_BIT_INCLUDE_DIR}
-	${X11_INCLUDE_DIR}
 	${PROJECT_SOURCE_DIR}/script
 )
 
 if(USE_GETTEXT)
 	include_directories(${GETTEXT_INCLUDE_DIR})
 endif()
 
-if(USE_FREETYPE)
-	include_directories(${FREETYPE_INCLUDE_DIRS})
+if(BUILD_CLIENT)
+	include_directories(
+		${FREETYPE_INCLUDE_DIRS}
+		${SOUND_INCLUDE_DIRS}
+		${X11_INCLUDE_DIR}
+	)
 endif()
 
 if(USE_CURL)
@@ -539,6 +533,7 @@ if(BUILD_CLIENT)
 		${GMP_LIBRARY}
 		${JSON_LIBRARY}
 		${LUA_BIT_LIBRARY}
+		${FREETYPE_LIBRARY}
 		${PLATFORM_LIBS}
 	)
 	if(NOT USE_LUAJIT)
@@ -573,17 +568,11 @@ if(BUILD_CLIENT)
 			${CURL_LIBRARY}
 		)
 	endif()
-	if(USE_FREETYPE)
-		if(FREETYPE_PKGCONFIG_FOUND)
-			set_target_properties(${PROJECT_NAME}
-				PROPERTIES
-				COMPILE_FLAGS "${FREETYPE_CFLAGS_STR}"
-			)
-		endif()
-		target_link_libraries(
-			${PROJECT_NAME}
-			${FREETYPE_LIBRARY}
-		)
+	if(FREETYPE_PKGCONFIG_FOUND)
+		set_target_properties(${PROJECT_NAME}
+			PROPERTIES
+			COMPILE_FLAGS "${FREETYPE_CFLAGS_STR}"
+	)
 	endif()
 	if (USE_CURSES)
 		target_link_libraries(${PROJECT_NAME} ${CURSES_LIBRARIES})
@@ -896,14 +885,8 @@ if(BUILD_CLIENT)
 		endforeach()
 	endif()
 
-	# Install necessary fonts depending on configuration
-	if(USE_FREETYPE)
-		install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
-				FILES_MATCHING PATTERN "*.ttf" PATTERN "*.txt")
-	else()
-		install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
-				FILES_MATCHING PATTERN "*.png" PATTERN "*.xml")
-	endif()
+	install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
+			FILES_MATCHING PATTERN "*.ttf" PATTERN "*.txt")
 endif(BUILD_CLIENT)
 
 if(BUILD_SERVER)