2 # This script set linux specific flags (GNU GCC)
8 print "Reading linux configuration script"
10 SConscript('../external_libs.scons')
11 help_vars = Variables()
12 if env.get('BUILD_JAVA') == 'ON':
13 if not env.get('ANDROID_GRADLE'):
14 SConscript('../../extlibs/android/gradle/SConscript')
15 help_vars.Add(PathVariable('ANDROID_GRADLE', 'Android Gradle directory', os.path.join(env.get('SRC_DIR'), 'extlibs', 'android', 'gradle', 'gradle-2.2.1/bin/gradle')))
17 if env.get('ANDROID_GRADLE'):
18 android_gradle = env.get('ANDROID_GRADLE')
21 *************************************** Info **********************************
22 * Android Gradle path isn't set, the default will be used. You can set *
23 * environment variable ANDROID_GRADLE or add it in command line as: *
24 * # scons ANDROID_GRADLE=<path to android GRADLE> ... *
25 *******************************************************************************
27 android_gradle = os.path.join(env.get('SRC_DIR'), 'extlibs', 'android', 'gradle', 'gradle-2.2.1', 'bin', 'gradle')
30 Help(help_vars.GenerateHelpText(env))
33 # Set release/debug flags
34 if env.get('RELEASE'):
35 env.AppendUnique(CCFLAGS = ['-Os'])
36 env.AppendUnique(CPPDEFINES = ['NDEBUG'])
38 env.AppendUnique(CCFLAGS = ['-g'])
40 if env.get('LOGGING'):
41 env.AppendUnique(CPPDEFINES = ['-DTB_LOG'])
43 env.AppendUnique(CPPDEFINES = ['WITH_POSIX', '__linux__'])
44 env.AppendUnique(CFLAGS = ['-std=gnu99'])
45 env.AppendUnique(CCFLAGS = ['-Wall', '-Wextra', '-fPIC'])
46 env.AppendUnique(LIBS = ['uuid'])
47 env.AppendUnique(LINKFLAGS = ['-ldl', '-lpthread'])
49 # Set arch flags that match best TARGET_ARCH variable
50 target_arch = env.get('TARGET_ARCH')
51 if target_arch in ['x86']:
52 env.AppendUnique(CCFLAGS = ['-m32'])
53 env.AppendUnique(LINKFLAGS = ['-m32'])
54 elif target_arch in ['x86_64']:
55 env.AppendUnique(CCFLAGS = ['-m64'])
56 env.AppendUnique(LINKFLAGS = ['-m64'])
57 elif target_arch in ['arm'] or target_arch.find('v5') > 0:
58 env.AppendUnique(CPPFLAGS = ['-march=armv5te'])
59 elif target_arch.find('v7a-hard') > 0:
60 env.AppendUnique(CPPFLAGS = ['-march=armv7-a'])
61 env.AppendUnique(CPPFLAGS = ['-mfloat-abi=hard'])
62 env.AppendUnique(CCFLAGS = ['-mfloat-abi=hard'])
63 env.AppendUnique(LINKFLAGS = ['-mfloat-abi=hard'])
64 elif target_arch.find('v7a') > 0:
65 env.AppendUnique(CPPFLAGS = ['-march=armv7-a'])
66 elif target_arch.find('arm64') >= 0:
67 env.AppendUnique(CPPFLAGS = ['-march=armv8-a'])