Merge pull request #14 from superna9999/meson-build

Introduce meson.build

.github/workflows/ci.yml

@@ -29,6 +29,7 @@ jobs:
       fail-fast: false
       matrix:
         arch: [x86-64]
+        family: [x86-64]
         compiler: [gcc, clang]
         container:
           - archlinux:latest
@@ -47,34 +48,39 @@ jobs:
           - ubuntu:jammy
           - ubuntu:focal
           - ubuntu:bionic
-          - ubuntu:xenial
+          # Meson version on Ubuntu Xenial is really too old
+          #- ubuntu:xenial
         cross_compile: [""]
         variant: [""]
         include:
           # Debian 32-bit builds
           - container: "debian:testing"
             arch: i386
-            compiler: gcc -m32
+            family: x86
+            compiler: gcc
             cross_compile: i686-linux-gnu
             pkg_config_path: /usr/lib/i386-linux-gnu/pkgconfig
             variant: i386
 
           - container: "debian:stable"
             arch: i386
-            compiler: gcc -m32
+            family: x86
+            compiler: gcc
             cross_compile: i686-linux-gnu
             pkg_config_path: /usr/lib/i386-linux-gnu/pkgconfig
             variant: i386
 
           - container: "debian:bookworm"
             arch: i386
-            compiler: gcc -m32
+            family: x86
+            compiler: gcc
             cross_compile: i686-linux-gnu
             pkg_config_path: /usr/lib/i386-linux-gnu/pkgconfig
             variant: i386
 
           - container: "debian:buster"
             arch: i386
+            family: x86
             compiler: gcc -m32
             cross_compile: i686-linux-gnu
             pkg_config_path: /usr/lib/i386-linux-gnu/pkgconfig
@@ -83,55 +89,63 @@ jobs:
           # Debian cross compilation builds
           - container: "debian:testing"
             arch: armhf
+            family: arm
             compiler: arm-linux-gnueabihf-gcc
             cross_compile: arm-linux-gnueabihf
             pkg_config_path: /usr/lib/arm-linux-gnueabihf/pkgconfig
             variant: cross-compile
 
           - container: "debian:testing"
             arch: arm64
+            family: aarch64
             compiler: aarch64-linux-gnu-gcc
             cross_compile: aarch64-linux-gnu
             pkg_config_path: /usr/lib/aarch64-linux-gnu/pkgconfig
             variant: cross-compile
 
           - container: "debian:testing"
             arch: ppc64el
+            family: ppc64
             compiler: powerpc64le-linux-gnu-gcc
             cross_compile: powerpc64le-linux-gnu
             pkg_config_path: /usr/lib/powerpc64le-linux-gnu/pkgconfig
             variant: cross-compile
 
           - container: "debian:testing"
             arch: s390x
+            family: s390x
             compiler: s390x-linux-gnu-gcc
             cross_compile: s390x-linux-gnu
             pkg_config_path: /usr/lib/s390x-linux-gnu/pkgconfig
             variant: cross-compile
 
           - container: "debian:stable"
             arch: armhf
+            family: arm
             compiler: arm-linux-gnueabihf-gcc
             cross_compile: arm-linux-gnueabihf
             pkg_config_path: /usr/lib/arm-linux-gnueabihf/pkgconfig
             variant: cross-compile
 
           - container: "debian:stable"
             arch: arm64
+            family: aarch64
             compiler: aarch64-linux-gnu-gcc
             cross_compile: aarch64-linux-gnu
             pkg_config_path: /usr/lib/aarch64-linux-gnu/pkgconfig
             variant: cross-compile
 
           - container: "debian:stable"
             arch: ppc64el
+            family: ppc64
             compiler: powerpc64le-linux-gnu-gcc
             cross_compile: powerpc64le-linux-gnu
             pkg_config_path: /usr/lib/powerpc64le-linux-gnu/pkgconfig
             variant: cross-compile
 
           - container: "debian:stable"
             arch: s390x
+            family: s390x
             compiler: s390x-linux-gnu-gcc
             cross_compile: s390x-linux-gnu
             pkg_config_path: /usr/lib/s390x-linux-gnu/pkgconfig
@@ -141,9 +155,9 @@ jobs:
       image: ${{ matrix.container }}
       env:
         ARCH: ${{ matrix.arch }}
+        FAMILY: ${{ matrix.family }}
         CC: ${{ matrix.compiler }}
         CROSS_COMPILE: ${{ matrix.cross_compile }}
-        MODE: ${{ matrix.mode }}
         PKG_CONFIG_PATH: ${{ matrix.pkg_config_path }}
         VARIANT: ${{ matrix.variant }}
 
@@ -154,10 +168,11 @@ jobs:
     - name: Show env (matrix settings)
       run: |
         echo "ARCH: $ARCH"
+        echo "FAMILY: $FAMILY"
         echo "CC: $CC"
         echo "CROSS_COMPILE: $CROSS_COMPILE"
-        echo "MODE: $MODE"
         echo "VARIANT: $VARIANT"
+        echo "PKG_CONFIG_PATH: $PKG_CONFIG_PATH"
 
     - name: Git checkout
       uses: actions/checkout@v3
@@ -187,8 +202,41 @@ jobs:
         echo "############################################"
         printenv
 
+    # i386 build on x86_64 only requires passing -m32 to CFLAGS & LDFLAGS
+    - name: Meson init for i386
+      if: ${{ matrix.variant == 'i386' }}
+      run: |
+        mkdir build
+        CFLAGS="-m32" LDFLAGS="-m32" meson setup . build
+
+    - name: Meson init with cross compile
+      if: ${{ matrix.variant == 'cross-compile' }}
+      run: |
+        # Generate cross compile file (see https://mesonbuild.com/Cross-compilation.html#cross-compilation)
+        echo "[binaries]" > cross.txt
+        echo "c = '${CROSS_COMPILE}-gcc'" >> cross.txt
+        echo "strip = '${CROSS_COMPILE}-strip'" >> cross.txt
+        # Forcing pkgconfig binary to 'pkg-config' is required for cross build to work
+        echo "pkgconfig = 'pkg-config'" >> cross.txt
+        echo "[host_machine]" >> cross.txt
+        echo "system = 'linux'" >> cross.txt
+        echo "cpu_family = '${FAMILY}'" >> cross.txt
+        echo "cpu = '${ARCH}'" >> cross.txt
+        echo "endian = 'little'" >> cross.txt
+        echo "[properties]" >> cross.txt
+        echo "pkg_config_libdir = '${PKG_CONFIG_PATH}'" >> cross.txt
+        cat cross.txt
+        mkdir build
+        meson setup --cross-file cross.txt . build
+
+    - name: Meson init
+      if: ${{ matrix.variant == '' }}
+      run: |
+        mkdir build
+        meson setup . build
+
     - name: Compile
-      run: make -j$(nproc)
+      run: ninja -C build
 
     - name: Install
-      run: make install
+      run: ninja -C build install

.github/workflows/codeql-analysis.yml

@@ -34,9 +34,8 @@ jobs:
     - name: Install additional packages
       run: sudo ./ci/ubuntu.sh
 
-    - name: Compile
-      run: |
-        make -j$(nproc)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v2

README

@@ -3,13 +3,18 @@ The CDBA control tool is used for remotely booting images on development boards
 attached using a CDB Assist [https://github.com/sonyxperiadev/CDB-Assist] or Conmux.
 
 = Dependencies
-sudo apt-get install libudev-dev libyaml-dev for debian systems
-dnf install systemd-devel libyaml-devel for fedora systems
+sudo apt-get install libudev-dev libyaml-dev libftdi1-dev pkg-config meson for debian systems
+dnf install systemd-devel libyaml-devel libftdi1-devel pkg-config meson for fedora systems
 
 = Device side
 On the host with the CDB Assist or Conmux attached the "cdba-server" executable is run
 from sandbox/cdba/cdba-server. Available devices are read from $HOME/.cdba
 
+= Build instructions
+
+# meson . build
+# ninja -C build
+
 = Client side
 The client is invoked as:
 

ci/archlinux.sh

@@ -20,8 +20,8 @@ pacman -Syu --noconfirm \
 	libftdi-compat \
 	libyaml \
 	systemd-libs \
-	make \
 	pkgconf \
+	meson \
 	$PKGS_CC
 
 echo "Install finished: $0"

ci/debian.sh

@@ -32,7 +32,7 @@ apt install -y --no-install-recommends \
 	libftdi-dev \
 	libudev-dev \
 	libyaml-dev \
-	make \
+	meson \
 	$PKGS_CC
 
 echo "Install finished: $0"

ci/fedora.sh

@@ -20,7 +20,7 @@ dnf -y install \
 	libftdi-devel \
 	libudev-devel \
 	libyaml-devel \
-	make \
+	meson \
 	$PKGS_CC
 
 echo "Install finished: $0"

conmux.c

@@ -51,7 +51,7 @@ struct conmux {
 
 struct conmux_lookup {
 	char *host;
-	int port;
+	char *port;
 };
 
 struct conmux_response {
@@ -193,7 +193,7 @@ static int registry_lookup(const char *service, struct conmux_lookup *result)
 	*p++ = '\0';
 
 	result->host = strdup(resp.result);
-	result->port = strtol(p, NULL, 10);
+	result->port = strdup(p);
 
 	ret = strcmp(resp.status, "OK") ? -1 : 0;
 
@@ -226,17 +226,16 @@ static int conmux_data(int fd, void *data)
 
 void *conmux_open(struct device *dev)
 {
+	struct addrinfo hints = {0}, *addrs, *addr;
 	struct conmux_response resp = {};
 	struct conmux_lookup lookup;
-	struct sockaddr_in saddr;
 	struct conmux *conmux;
-	struct hostent *hent;
 	const char *service = dev->control_dev;
 	const char *user;
 	ssize_t n;
 	char req[256];
 	int ret;
-	int fd;
+	int fd = -1;
 
 	user = getenv("USER");
 	if (!user)
@@ -246,27 +245,31 @@ void *conmux_open(struct device *dev)
 	if (ret)
 		exit(1);
 
-	fprintf(stderr, "conmux device at %s:%d\n", lookup.host, lookup.port);
+	fprintf(stderr, "conmux device at %s:%s\n", lookup.host, lookup.port);
 
-	fd = socket(AF_INET, SOCK_STREAM, 0);
-	if (fd < 0)
-		err(1, "failed to create registry socket");
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_protocol = IPPROTO_TCP;
 
-	memset(&saddr, 0, sizeof(saddr));
-	saddr.sin_family = AF_INET;
-	saddr.sin_port = htons(lookup.port);
+	ret = getaddrinfo(lookup.host, lookup.port, &hints, &addrs);
+	if (ret != 0)
+		errx(1, "failed resolve \"%s\": %s", lookup.host, gai_strerror(ret));
 
-	hent = gethostbyname(lookup.host);
-	if (!hent) {
-		errno = h_errno;
-		err(1, "failed resolve \"%s\"", lookup.host);
-	}
+	for (addr = addrs; addr; addr = addr->ai_next) {
+		fd = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+		if (fd < 0)
+			err(1, "failed to create registry socket");
 
-	saddr.sin_addr = *(struct in_addr *)hent->h_addr_list[0];
+		ret = connect(fd, addr->ai_addr, addr->ai_addrlen);
+		if (ret < 0) {
+			warn("failed to connect to conmux instance");
+			close(fd);
+			fd = -1;
+		}
+	}
 
-	ret = connect(fd, (struct sockaddr *)&saddr, sizeof(saddr));
-	if (ret < 0)
-		err(1, "failed to connect to conmux instance");
+	if (fd == -1)
+		errx(1, "failed to connect to conmux instance");
 
 	ret = snprintf(req, sizeof(req), "CONNECT id=cdba:%s to=console\n", user);
 	if (ret >= (int)sizeof(req))