embed libcamera and libfreetype into the component

bluenviron · Aug 17, 2024 · 60a42a7 · 60a42a7
1 parent d4c9730
commit 60a42a7
Show file tree

Hide file tree

Showing 10 changed files with 285 additions and 90 deletions.
diff --git a/.dockerignore b/.dockerignore
@@ -1,4 +1,4 @@
 *.o
-text_font.*
-mtxrpicam
-mtxrpicam_*
+/deps
+/prefix
+/mtxrpicam_*
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -12,25 +12,29 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - run: make -f utils.mk build32
+    - run: make -f utils.mk build_32
+
+    - run: tar -czf mtxrpicam_32.tar.gz mtxrpicam_32
 
     - uses: actions/upload-artifact@v4
       with:
-        path: mtxrpicam_32
-        name: mtxrpicam_32
+        path: mtxrpicam_32.tar.gz
+        name: mtxrpicam_32.tar.gz
 
   build_64:
     runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4
 
-    - run: make -f utils.mk build64
+    - run: make -f utils.mk build_64
+
+    - run: tar -czf mtxrpicam_64.tar.gz mtxrpicam_64
 
     - uses: actions/upload-artifact@v4
       with:
-        path: mtxrpicam_64
-        name: mtxrpicam_64
+        path: mtxrpicam_64.tar.gz
+        name: mtxrpicam_64.tar.gz
 
   github_release:
     needs:
@@ -41,12 +45,12 @@ jobs:
     steps:
     - uses: actions/download-artifact@v4
       with:
-        name: mtxrpicam_32
+        name: mtxrpicam_32.tar.gz
         path: binaries/
 
     - uses: actions/download-artifact@v4
       with:
-        name: mtxrpicam_64
+        name: mtxrpicam_64.tar.gz
         path: binaries/
 
     - uses: actions/github-script@v6

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - run: make -f utils.mk build32
+    - run: make -f utils.mk build_32
 
     - uses: actions/upload-artifact@v4
       with:
@@ -26,14 +26,14 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - run: make -f utils.mk build64
+    - run: make -f utils.mk build_64
 
     - uses: actions/upload-artifact@v4
       with:
         path: mtxrpicam_64
         name: mtxrpicam_64
 
-  test_32:
+  test_bullseye_32:
     needs: build_32
     runs-on: ubuntu-22.04
 
@@ -45,11 +45,9 @@ jobs:
         name: mtxrpicam_32
         path: .
 
-    - run: chmod +x mtxrpicam_32
+    - run: make -f utils.mk test_bullseye_32
 
-    - run: make -f utils.mk test32
-
-  test_64:
+  test_bullseye_64:
     needs: build_64
     runs-on: ubuntu-22.04
 
@@ -61,6 +59,32 @@ jobs:
         name: mtxrpicam_64
         path: .
 
-    - run: chmod +x mtxrpicam_64
+    - run: make -f utils.mk test_bullseye_64
+
+  test_bookworm_32:
+    needs: build_32
+    runs-on: ubuntu-22.04
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/download-artifact@v4
+      with:
+        name: mtxrpicam_32
+        path: .
+
+    - run: make -f utils.mk test_bookworm_32
+
+  test_bookworm_64:
+    needs: build_64
+    runs-on: ubuntu-22.04
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/download-artifact@v4
+      with:
+        name: mtxrpicam_64
+        path: .
 
-    - run: make -f utils.mk test64
+    - run: make -f utils.mk test_bookworm_64
diff --git a/.gitignore b/.gitignore
@@ -1,4 +1,4 @@
 *.o
-text_font.*
-mtxrpicam
-mtxrpicam_*
+/deps
+/prefix
+/mtxrpicam_*
diff --git a/Makefile b/Makefile
@@ -1,29 +1,133 @@
 ifeq ($(shell gcc -dumpmachine),aarch64-linux-gnu)
-  EXECUTABLE_NAME = mtxrpicam_64
+  OUT_DIR = mtxrpicam_64
 else
-  EXECUTABLE_NAME = mtxrpicam_32
+  OUT_DIR = mtxrpicam_32
 endif
 
-all: $(EXECUTABLE_NAME)
+all: \
+	$(OUT_DIR)/exe \
+	$(OUT_DIR)/ipa_conf \
+	$(OUT_DIR)/ipa_module \
+	$(OUT_DIR)/libcamera.so.9.9 \
+	$(OUT_DIR)/libcamera-base.so.9.9
+
+folder:
+	mkdir -p $(OUT_DIR)
+
+#################################################
+# openssl
+
+OPENSSL_REPO = https://github.com/openssl/openssl
+OPENSSL_TAG = openssl-3.3.1
+
+OPENSSL_TARGET = prefix/lib/libcrypto.a
+
+deps/openssl:
+	git clone -b $(OPENSSL_TAG) --depth=1 $(OPENSSL_REPO) $@
+
+$(OPENSSL_TARGET): deps/openssl
+	cd $< \
+	&& ./Configure \
+	--prefix=$(PWD)/prefix \
+	no-shared \
+	no-threads \
+	no-quic \
+	no-uplink \
+	&& make -j$$(nproc) \
+	&& make install_sw
+
+#################################################
+# libcamera
+
+LIBCAMERA_REPO = https://github.com/raspberrypi/libcamera
+LIBCAMERA_TAG = v0.3.0+rpt20240617
+
+LIBCAMERA_TARGET = prefix/lib/libcamera.so
+
+deps/libcamera:
+	git clone -b $(LIBCAMERA_TAG) --depth=1 $(LIBCAMERA_REPO) $@
+
+$(LIBCAMERA_TARGET): deps/libcamera $(OPENSSL_TARGET)
+	cd $< \
+	&& echo "0.3.0+mediamtx" > .tarball-version \
+	&& patch -p1 < ../../libcamera.patch \
+	&& PATH=$(PWD)/prefix/bin:$$PATH \
+	PKG_CONFIG_PATH=$(PWD)/prefix/lib/pkgconfig \
+	meson setup build \
+	--prefix=$(PWD)/prefix \
+	--buildtype=release \
+	-Dwrap_mode=forcefallback \
+	-Dlc-compliance=disabled \
+	-Dipas=rpi/vc4 \
+	-Dpipelines=rpi/vc4 \
+	-Dcam=disabled \
+	-Ddocumentation=disabled \
+	-Dgstreamer=disabled \
+	-Dpycamera=disabled \
+	-Dqcam=disabled \
+	-Dtracing=disabled \
+	-Dudev=disabled \
+	&& ninja -C build install
+
+$(OUT_DIR)/ipa_conf: folder $(LIBCAMERA_TARGET)
+	cp -r prefix/share/libcamera/ipa $@
+
+$(OUT_DIR)/ipa_module: folder $(LIBCAMERA_TARGET)
+	cp -r prefix/lib/libcamera $@
+
+# $(OUT_DIR)/ipa_proxy: folder $(LIBCAMERA_TARGET)
+# 	cp -r prefix/libexec/libcamera $@
+
+$(OUT_DIR)/libcamera.so.9.9: folder $(LIBCAMERA_TARGET)
+	cp prefix/lib/libcamera.so.9.9 $@
+
+$(OUT_DIR)/libcamera-base.so.9.9: folder $(LIBCAMERA_TARGET)
+	cp prefix/lib/libcamera-base.so.9.9 $@
+
+#################################################
+# libfreetype
+
+FREETYPE_REPO = https://github.com/freetype/freetype
+FREETYPE_BRANCH = VER-2-11-1
+
+FREETYPE_TARGET = prefix/lib/libfreetype.a
+
+deps/freetype:
+	git clone -b $(FREETYPE_BRANCH) --depth=1 $(FREETYPE_REPO) $@
+
+$(FREETYPE_TARGET): deps/freetype
+	cd $< \
+	&& cmake -B build \
+	-DCMAKE_INSTALL_PREFIX:PATH=$(PWD)/prefix \
+	-D CMAKE_BUILD_TYPE=Release \
+	-D BUILD_SHARED_LIBS=false \
+	-D FT_DISABLE_ZLIB=TRUE \
+	-D FT_DISABLE_BZIP2=TRUE \
+	-D FT_DISABLE_PNG=TRUE \
+	-D FT_DISABLE_HARFBUZZ=TRUE \
+	-D FT_DISABLE_BROTLI=TRUE \
+	&& make -C build -j$$(nproc) \
+	&& make -C build install
 
 #################################################
 # text font
 
 TEXT_FONT_URL = https://github.com/IBM/plex/raw/v6.4.2/IBM-Plex-Mono/fonts/complete/ttf/IBMPlexMono-Medium.ttf
 TEXT_FONT_SHA256 = 0bede3debdea8488bbb927f8f0650d915073209734a67fe8cd5a3320b572511c
 
-TEXT_FONT_TARGET = text_font.h
+TEXT_FONT_TARGET = deps/text_font.h
 
-text_font.ttf:
+deps/text_font.ttf:
+	mkdir -p deps
 	wget -O $@.tmp $(TEXT_FONT_URL)
 	H=$$(sha256sum $@.tmp | awk '{ print $$1 }'); [ "$$H" = "$(TEXT_FONT_SHA256)" ] || { echo "hash mismatch; got $$H, expected $(TEXT_FONT_SHA256)"; exit 1; }
 	mv $@.tmp $@
 
-$(TEXT_FONT_TARGET): text_font.ttf
+$(TEXT_FONT_TARGET): deps/text_font.ttf
 	xxd --include $< > $@
 
 #################################################
-# mtxrpicam
+# exe
 
 CFLAGS = \
 	-Ofast \
@@ -32,7 +136,7 @@ CFLAGS = \
 	-Wextra \
 	-Wno-unused-parameter \
 	-Wno-unused-result \
-	$$(pkg-config --cflags freetype2)
+	$$(PKG_CONFIG_PATH=$(PWD)/prefix/lib/pkgconfig pkg-config --cflags freetype2)
 
 CXXFLAGS = \
 	-Ofast \
@@ -42,13 +146,13 @@ CXXFLAGS = \
 	-Wno-unused-parameter \
 	-Wno-unused-result \
 	-std=c++17 \
-	$$(pkg-config --cflags libcamera)
+	$$(PKG_CONFIG_PATH=$(PWD)/prefix/lib/pkgconfig pkg-config --cflags libcamera)
 
 LDFLAGS = \
 	-s \
 	-pthread \
-	$$(pkg-config --libs freetype2) \
-	$$(pkg-config --libs libcamera)
+	$$(PKG_CONFIG_PATH=$(PWD)/prefix/lib/pkgconfig pkg-config --libs freetype2) \
+	$$(PKG_CONFIG_PATH=$(PWD)/prefix/lib/pkgconfig pkg-config --libs libcamera)
 
 OBJS = \
 	base64.o \
@@ -62,6 +166,8 @@ OBJS = \
 	window.o
 
 DEPENDENCIES = \
+	$(LIBCAMERA_TARGET) \
+	$(FREETYPE_TARGET) \
 	$(TEXT_FONT_TARGET)
 
 %.o: %.c $(DEPENDENCIES)
@@ -70,5 +176,6 @@ DEPENDENCIES = \
 %.o: %.cpp $(DEPENDENCIES)
 	$(CXX) $(CXXFLAGS) -c $< -o $@
 
-$(EXECUTABLE_NAME): $(OBJS)
+$(OUT_DIR)/exe: $(OBJS)
+	mkdir -p $(OUT_DIR)
 	$(CXX) $^ $(LDFLAGS) -o $@
diff --git a/README.md b/README.md
@@ -15,12 +15,17 @@ This is embedded into all MediaMTX releases and shouldn't normally be downloaded
    ```sh
    sudo apt install -y \
    g++ \
-   pkg-config \
    make \
-   libcamera-dev \
-   libfreetype-dev \
    xxd \
-   wget
+   wget \
+   git \
+   cmake \
+   meson \
+   patch \
+   pkg-config \
+   python3-jinja2 \
+   python3-yaml \
+   python3-ply
    ```
 
 3. Build:
@@ -29,7 +34,7 @@ This is embedded into all MediaMTX releases and shouldn't normally be downloaded
    make -j$(nproc)
    ```
 
-   This will produce `mtxrpicam_32` or `mtxrpicam_64` (depending on the architecture).
+   This will produce the `mtxrpicam_32` or `mtxrpicam_64` folder (depending on the architecture).
 
 ## Cross-compile
 
@@ -43,9 +48,9 @@ This is embedded into all MediaMTX releases and shouldn't normally be downloaded
    make -f utils.mk build
    ```
 
-   This will produce `mtxrpicam_32` and `mtxrpicam_64`.
+   This will produce the `mtxrpicam_32` and `mtxrpicam_64` folders.
 
-## Installation
+## Install
 
 1. Download MediaMTX source code and open a terminal in it