Update to use system wide dpdk install

README.md

@@ -19,7 +19,7 @@ We've provided two scripts to install required dependencies, and configure your
 From the `openNetVM` folder, run the following two commands:
 
 ```text
-./scripts/install.sh
+sudo ./scripts/install.sh
 ```
 
 ```text
@@ -31,25 +31,20 @@ sudo ./scripts/setup_runtime.sh
 OpenNetVM uses the [Meson][meson] build system to compile all components, including dpdk. From the `openNetVM` parent folder run the following to setup build:
 
 ```text
-meson build
+./scripts/build.sh
 ```
 
-Then, `cd` into the build folder and run ninja to compile:
+This will take care of the Meson build setup, compilation, and installation of onvm shared libriaries.
+
+Afterwards you may need to run the following comand to update the linker.
 
 ```text
-cd ./build
-ninja
+ldconfig
 ```
 
 ### Running onvm_mgr
 
-After finishing build, from the build directory, you can run the `install` command to place the compiled executables in ther source directories.
-
-```text
-meson install
-```
-
-Then, you can use our provided startup script to launch onvm_mgr. This scripts assumes the `openNetVM` folder is your working directory.
+You can use our provided startup script to launch onvm_mgr. This scripts assumes the `openNetVM` folder is your working directory.
 
 ```text
 ./scripts/startup.sh

examples/meson.build

@@ -37,7 +37,7 @@ foreach example : onvm_examples
         name,
         sources,
         include_directories: includes,
-        dependencies: [onvm_dpdk_shared_dep, onvm_nflib_dep],
+        dependencies: [onvm_dpdk_dep, onvm_nflib_dep],
         install: true,
         install_tag: 'onvm',
         install_dir: onvm_output_dir + '/nf/' + example

meson.build

@@ -1,4 +1,5 @@
 project('openNetVM', 'c')
+
 add_global_arguments('-msse4', language : 'c')
 
 cc = meson.get_compiler('c')
@@ -11,14 +12,13 @@ onvm_output_dir = meson.current_source_dir() + '/bin'
 onvm_mgr_app_name = 'onvm_mgr'
 
 # DPDK dependencies
-onvm_dpdk = subproject('dpdk')
-onvm_dpdk_dep = onvm_dpdk.get_variable('dpdk_static_lib_deps')
-onvm_dpdk_shared_dep = onvm_dpdk.get_variable('dpdk_shared_lib_deps')
+onvm_dpdk_dep = dependency('libdpdk')
 
 # ONVM dependencies
 onvm_nflib_dep = []
 onvm_math_dep = cc.find_library('m')
 onvm_thread_dep = dependency('threads')
+onvm_systemd_dep = cc.find_library('systemd')
 
 # Include directories to be used when building components and examples
 onvm_includes = include_directories('onvm/', 

onvm/lib/meson.build

@@ -7,8 +7,7 @@ libonvmhelper = library(
     sources,
     include_directories : libonvmhelper_includes,
     install: true,
-    install_tag: 'onvm',
-    install_dir: onvm_output_dir + '/lib'
+    install_tag: 'onvm'
 )
 
 libonvmhelper_dep = declare_dependency(

onvm/onvm_mgr/meson.build

@@ -12,7 +12,7 @@ onvm_mgr_include = include_directories('.')
 executable(onvm_mgr_app_name, 
     sources,
     include_directories: [onvm_mgr_include, onvm_includes], 
-    dependencies: [onvm_dpdk_shared_dep, onvm_thread_dep, libonvm_dep, libonvmhelper_dep, onvm_math_dep],
+    dependencies: [onvm_dpdk_dep, onvm_thread_dep, libonvm_dep, libonvmhelper_dep, onvm_math_dep],
     install: true,
     install_tag: 'onvm',
     install_dir: onvm_output_dir,

onvm/onvm_nflib/meson.build

@@ -13,7 +13,7 @@ sources = files(
 libonvm_includes = include_directories('.')
 
 libonvm_deps = [
-    onvm_dpdk_shared_dep,
+    onvm_dpdk_dep,
     onvm_thread_dep,
     libonvmhelper_dep
 ]
@@ -23,9 +23,9 @@ libonvm = library(
     sources, 
     include_directories : libonvm_includes,
     dependencies : libonvm_deps,
+    pic: true,
     install: true,
-    install_tag: 'onvm',
-    install_dir: onvm_output_dir + '/lib')
+    install_tag: 'onvm')
 
 libonvm_dep = declare_dependency(
     link_with: libonvm,

scripts/install.sh

@@ -48,7 +48,8 @@ packages=("build-essential" \
           "ninja-build" \
           "pkg-config" \
           "libnuma-dev" \
-          "libpcap-dev")
+          "libpcap-dev" \
+          "libsystemd-dev")
 install_packages=true
 
 pypackages=("meson" \
@@ -81,7 +82,7 @@ echo "- Installing required packages"
 if [ "$install_packages" = true ]; then
     echo "  - installing: $required"
     sudo apt-get update
-    sudo apt-get install $required
+    sudo apt-get install $required -y
 else
     echo "  - skipping due to --noinstall flag"
 fi
@@ -110,4 +111,14 @@ pip3 install $pyrequired
 # Build the dpdk-kmods uio kernel module
 echo "- Building the dpdk-kmods uio kernel module"
 cd subprojects/dpdk-kmods/linux/igb_uio
-make
+make
+cd -
+
+# (5)
+# Install dpdk
+echo "- Installing dpdk"
+cd subprojects/dpdk
+meson build
+ninja -C build
+ninja -C build install
+sudo ldconfig