Merge pull request #285 from thesamesam/meson

meson: cleanup version detection

meson.build

@@ -2,14 +2,14 @@
 # See COPYING for more information about licensing
 #
 
-project('nethogs',
+project(
+    'nethogs',
     ['c', 'cpp'],
-        default_options : ['warning_level=3',
-                           'cpp_std=c++14']
-        )
+    default_options: ['warning_level=3', 'cpp_std=c++14'],
+    version: run_command('./determineVersion.sh').stdout().strip(),
+)
 
 cc = meson.get_compiler('cpp')
-version = run_command('./determineVersion.sh', check: true).stdout().strip()
 
 #######################################
 ## Dependencies and flags definition ##
@@ -18,17 +18,12 @@ version = run_command('./determineVersion.sh', check: true).stdout().strip()
 projectinc = [include_directories('.', 'src')]
 
 # flags
-c_args = [
-  '-DVERSION="' + version + '"'
-]
+c_args = ['-DVERSION="' + meson.project_version() + '"']
 
 # dependencies
 thread_dep = dependency('threads', required: true)
 libpcap_dep = dependency('libpcap', required: true)
-project_deps = [
-  thread_dep,
-  libpcap_dep
-]
+project_deps = [thread_dep, libpcap_dep]
 
 #############################
 ## Code Compilation        ##
@@ -38,9 +33,12 @@ subdir('src')
 #############################
 ## Pkgconfig definition    ##
 #############################
-pkgconfig = import('pkgconfig')
-pkgconfig_install_dir = join_paths(get_option('libdir'), 'pkgconfig')
-pkgconfig.generate(libnethogs,
+if get_option('enable-libnethogs').enabled()
+    pkgconfig = import('pkgconfig')
+    pkgconfig_install_dir = join_paths(get_option('libdir'), 'pkgconfig')
+    pkgconfig.generate(
+        libnethogs,
         requires: ['libpcap'],
-                   version: version
+        version: meson.project_version(),
     )
+endif

src/meson.build

@@ -3,7 +3,7 @@
 #
 
 sources = [
-  files([
+    files(
         'connection.cpp',
         'conninode.cpp',
         'decpcap.c',
@@ -11,57 +11,48 @@ sources = [
         'inode2prog.cpp',
         'packet.cpp',
         'process.cpp',
-  ])
+    ),
 ]
 
 # --- Executable Compilation ---
 
 if get_option('enable-nethogs-app').enabled()
-  app_sources = [
-    files([
-      'main.cpp',
-      'cui.cpp',
-    ])
-  ]
+    app_sources = [files('cui.cpp', 'main.cpp')]
 
     cursespp_dep = dependency('ncurses++', required: true)
     curses_dep = dependency('ncurses', required: true)
 
-  executable('nethogs',
+    executable(
+        'nethogs',
         [app_sources + sources],
         include_directories: [projectinc],
         cpp_args: c_args,
         c_args: c_args,
         install: true,
-    dependencies : [project_deps, cursespp_dep, curses_dep]
+        dependencies: [project_deps, cursespp_dep, curses_dep],
     )
 endif
 
 # --- Library Compilation ---
 
 if get_option('enable-libnethogs').enabled()
-  lib_sources = [
-    files([
-      'libnethogs.cpp',
-    ])
-  ]
+    lib_sources = [files('libnethogs.cpp')]
 
-  libnethogs = shared_library('libnethogs' ,
+    libnethogs = shared_library(
+        'libnethogs' ,
         sources + lib_sources,
         cpp_args: c_args,
         c_args: c_args,
         install: true,
         soversion: meson.project_version(),
         include_directories: [projectinc],
-    dependencies: [project_deps]
+        dependencies: [project_deps],
     )
 
     libnethogs_dep = declare_dependency(link_with: libnethogs)
 
     # --- Header Installation ---
 
-  lib_headers = [
-    files('libnethogs.h'),
-  ]
-  install_headers(lib_headers, subdir : 'libnethogs')
+    lib_headers = [files('libnethogs.h')]
+    install_headers(lib_headers, subdir: 'libnethogs')
 endif