blob: ba7dfb94d7279504ce21cf6ec6150641a85aea73 [file] [log] [blame]
# This file is included for every single target.
# Use it to define Platform2 wide settings and defaults.
{
'variables': {
# Set this to 0 if you'd like to disable -Werror.
'enable_werror%': 1,
# Set this to 1 if you'd like to enable debugging flags.
'debug%': 0,
# Set this to 0 if you'd like to disable -clang-syntax.
'clang_syntax%': 1,
# Set this to 1 if your C++ code throws or catches exceptions.
'enable_exceptions%': 0,
# Set this to 0 if you want to disable Large File Support (LFS).
'enable_lfs%': 1,
# DON'T EDIT BELOW THIS LINE.
# You can declare new variables, but you shouldn't be changing their
# default settings. The platform python build helpers set them up.
'USE_cheets%': 0,
'USE_attestation%': 0,
'USE_binder%': 0,
'USE_buffet%': 0,
'USE_cellular%': 0,
'USE_chromeos_dbus%': 0,
'USE_cros_host%': 0,
'USE_dhcpv6%': 0,
'USE_feedback%': 0,
'USE_ftdi_tpm%': 0,
'USE_gdmwimax%': 0,
'USE_libcros%': 1,
'USE_mtd%': 0,
'USE_opengles%': 0,
'USE_passive_metrics%': 0,
'USE_power_management%': 0,
'USE_pppoe%': 0,
'USE_profile%': 0,
'USE_systemd%': 0,
'USE_tcmalloc%': 0,
'USE_test%': 0,
'USE_tpm2%': 0,
'USE_tpm2_simulator%': 0,
'USE_vpn%': 0,
'USE_wake_on_wifi%': 0,
'USE_wifi%': 0,
'USE_wifi_bootstrapping%': 0,
'USE_wimax%': 0,
'USE_wired_8021x%': 0,
'external_cflags%': '',
'external_cxxflags%': '',
'external_cppflags%': '',
'external_ldflags%': '',
'deps%': '',
'libdir%': '/usr/lib',
'cflags_no_exceptions': [
'-fno-exceptions',
'-fno-unwind-tables',
'-fno-asynchronous-unwind-tables',
],
},
'conditions': [
['USE_cros_host == 1', {
'variables': {
'pkg-config': 'pkg-config',
'sysroot': '',
},
}],
],
'target_defaults': {
'include_dirs': [
'<(INTERMEDIATE_DIR)/include',
'<(SHARED_INTERMEDIATE_DIR)/include',
'<(platform2_root)',
'<(platform2_root)/../platform', # src/platform
],
'cflags': [
'-Wall',
'-Wno-psabi',
'-ggdb3',
'-fstack-protector-strong',
'-Wformat=2',
'-fvisibility=internal',
'-Wa,--noexecstack',
],
'cflags_c': [
'-std=gnu11',
'<@(external_cppflags)',
'<@(external_cflags)',
],
'cflags_cc': [
'-std=gnu++11',
'<@(external_cppflags)',
'<@(external_cxxflags)',
],
'link_settings': {
'ldflags': [
'<(external_ldflags)',
'-Wl,-z,relro',
'-Wl,-z,noexecstack',
'-Wl,-z,now',
'-Wl,--as-needed',
],
},
'conditions': [
['enable_werror == 1', {
'cflags+': [
'-Werror',
],
}],
['USE_cros_host == 1', {
'defines': [
'NDEBUG',
],
}],
['enable_lfs == 1', {
'defines': [
# Enable support for new LFS funcs (ftello/etc...).
'_LARGEFILE_SOURCE',
# Enable support for 64bit variants (off64_t/fseeko64/etc...).
'_LARGEFILE64_SOURCE',
# Default to 64bit variants (off_t is defined as off64_t).
'_FILE_OFFSET_BITS=64',
],
}],
['USE_cros_host == 0 and clang_syntax == 1', {
'cflags': [
'-clang-syntax',
],
}],
['enable_exceptions == 0', {
'cflags_cc': [
'<@(cflags_no_exceptions)',
],
'cflags_c': [
'<@(cflags_no_exceptions)',
],
}],
['enable_exceptions == 1', {
# Remove the no-exceptions flags from both cflags_cc and cflags_c.
'cflags_cc!': [
'<@(cflags_no_exceptions)',
],
'cflags_c!': [
'<@(cflags_no_exceptions)',
],
}],
['USE_cros_host == 0', {
'include_dirs': [
'<(sysroot)/usr/include',
],
'cflags': [
'--sysroot=<(sysroot)',
],
'link_settings': {
'ldflags': [
'--sysroot=<(sysroot)',
],
},
}],
['deps != ""', {
'cflags+': [
# We don't care about getting rid of duplicate cflags, so we use
# @ to expand to list.
'>!@(<(pkg-config) >(deps) --cflags)',
],
'link_settings': {
# We don't care about getting rid of duplicate ldflags, so we use
# @ to expand to list.
'ldflags+': [
'>!@(<(pkg-config) >(deps) --libs-only-L --libs-only-other)',
],
'libraries+': [
# Note there's no @ here intentionally, we want to keep libraries
# returned by pkg-config as a single string in order to maintain
# order for linking (rather than a list of individual libraries
# which GYP would make unique for us).
'>!(<(pkg-config) >(deps) --libs-only-l)',
],
},
}],
['USE_tcmalloc == 1', {
'link_settings': {
'libraries': [
'-ltcmalloc',
],
},
}],
],
'target_conditions': [
['_type == "executable"', {
'cflags': ['-fPIE'],
'ldflags': ['-pie'],
}],
['_type == "static_library"', {
'cflags': ['-fPIE'],
}],
['_type == "shared_library"', {
'cflags': ['-fPIC'],
}],
['OS!="win"', {
'sources/': [ ['exclude', '_win(_browsertest|_unittest)?\\.(h|cc)$'],
['exclude', '(^|/)win/'],
['exclude', '(^|/)win_[^/]*\\.(h|cc)$'] ],
}],
['OS!="mac"', {
'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.(h|cc|mm?)$'],
['exclude', '(^|/)(cocoa|mac)/'] ],
}],
['OS!="ios"', {
'sources/': [ ['exclude', '_ios(_unittest)?\\.(h|cc|mm?)$'],
['exclude', '(^|/)ios/'] ],
}],
['(OS!="mac" and OS!="ios")', {
'sources/': [ ['exclude', '\\.mm?$' ] ],
}],
],
},
}