mozillaソースコード(mozilla-central)のconfig(mozconfig)の設定一覧。ac_add_options --helpで見れる。解説はそのうち追加。

mozconfig.txt

 0:14.42   --enable-cpp-rtti       Enable C++ RTTI
 
 実行時に型情報を持って保持。C++における多様性の確保。
 
 
 ___
 0:14.42   --enable-gold           Enable GNU Gold Linker when it is not already
 the default
 
 goldリンカ。googleの人が作っためっちゃ早いリンカ。linux環境のみ？
 
 ___
 
 0:14.42   --disable-icf          Disable Identical Code Folding
 
 gold linkerについてる。同一コードの畳みこみ。
 
 http://research.google.com/pubs/pub36912.html
 
 ___
 0:14.42   --enable-dtrace         build with dtrace support if available (defau
lt=no)

ダイナミックトレース。D scriptを使う(D言語じゃないよ！)

https://ja.wikipedia.org/wiki/DTrace

freeBSDあたりで標準インストールされてるっぽい

___
 0:14.43   --with-linux-headers=DIR
 0:14.43                           location where the Linux kernel headers can b
e found
 0:14.43   --with-pthreads         Force use of system pthread library with NSPR
___
 0:14.43   --with-libxul-sdk=PFX   Use the libXUL SDK at <PFX>
 
  https://developer.mozilla.org/ja/docs/Gecko_SDK
 
 こ↑こ↓に

> It's possible to use the Mozilla Build System with the SDK. This can be done by downloading the source code for Firefox and using the --with-libxul-sdk option to configure.
 
 という記述があるのでGecko SDKのことっぽい。
 
 https://bugzilla.mozilla.org/show_bug.cgi?id=1038639
 現在は削除された模様
 ___
 0:14.43   --with-system-libxul    Use system installed libxul SDK
 
 上に同じ。
 ___
 0:14.43   --with-system-nspr      Use system installed NSPR
 0:14.43   --with-nspr-prefix=PFX  Prefix where NSPR is installed
 0:14.44   --with-nspr-exec-prefix=PFX
 0:14.44                           Exec prefix where NSPR is installed
 0:14.44   --disable-unified-compilation
 0:14.44                           Disable unified compilation of some C/C++ sou
rces
 0:14.44   --with-system-libevent[=PFX]
 0:14.44                           Use system libevent [installed at prefix PFX]

 0:14.45   --with-system-nss       Use system installed NSS
 0:14.45   --with-nss-prefix=PFX   Prefix where NSS is installed
 0:14.45   --with-nss-exec-prefix=PFX
 0:14.45                           Exec prefix where NSS is installed
 0:14.45   --with-system-jpeg[=PFX]
 0:14.45                           Use system libjpeg [installed at prefix PFX]
 0:14.46   --with-system-zlib[=PFX]
 0:14.46                           Use system libz [installed at prefix PFX]
 0:14.46   --with-system-bz2[=PFX]
 0:14.46                           Use system libbz2 [installed at prefix PFX]
 0:14.46   --with-system-png[=PFX]
 0:14.46                           Use system libpng [installed at prefix PFX]
 0:14.46   --enable-png-arm-neon-support=TYPE
 0:14.47              Options include:
 0:14.47                  no
 0:14.47                  check (default)
 0:14.47                  nocheck (faster but unsafe)
 0:14.47   --enable-system-hunspell
 0:14.47                           Use system hunspell (located with pkgconfig)
 0:14.47   --enable-system-ffi       Use system libffi (located with pkgconfig)
 0:14.48   --enable-shared-js
 0:14.48                           Create a shared JavaScript library.
 0:14.48   --with-java-bin-path=dir
 0:14.48                           Location of Java binaries (java, javac, jar)
 0:14.48   --with-external-source-dir=dir
 0:14.48                           External directory containing additional buil
d files.
 0:14.48   --enable-application=APP
 0:14.49                           Options include:
 0:14.49                             browser (Firefox)
 0:14.49                             xulrunner
 0:14.49                             tools/update-packaging (AUS-related packagi
ng tools)
 0:14.49   --with-xulrunner-stub-name=appname   Create the xulrunner stub with t
he given name
 0:14.49   --enable-update-channel=CHANNEL
 0:14.50                           Select application update channel (default=de
fault)
 0:14.50   --with-mozilla-api-keyfile=file   Use the secret key contained in the
 given keyfile for Mozilla API requests
 0:14.50   --with-google-api-keyfile=file   Use the secret key contained in the
given keyfile for Google API requests
 0:14.50   --with-bing-api-keyfile=file   Use the client id and secret key conta
ined in the given keyfile for Bing API requests
 0:14.50 --with-app-name=APPNAME sets MOZ_APP_NAME to APPNAME
 0:14.50 --with-app-basename=BASENAME sets MOZ_APP_BASENAME to BASENAME
 0:14.51   --with-android-sdk=DIR
 0:14.51                           location where the Android SDK can be found (
base directory, e.g. .../android/platforms/android-6)
 0:14.51   --enable-default-toolkit=TK
 0:14.51                           Select default toolkit
 0:14.51                           Platform specific defaults:
 0:14.51                             Mac OS X - cairo-cocoa
 0:14.51                             Win32 - cairo-windows
 0:14.52                             * - cairo-gtk2
 0:14.52                             * - cairo-gtk3
 0:14.52                             * - cairo-qt
 0:14.52   --without-x              Build without X11
 0:14.52   --with-arm-kuser         Use kuser helpers (Linux/ARM only -- require
s kernel 2.6.13 or later)
 0:14.52   --enable-startup-notification
 0:14.53                           Enable startup-notification support (default:
 disabled)
 0:14.53   --disable-printing      Disable printing support
 0:14.53   --with-qtdir=$dir       Specify Qt directory
 0:14.53   --enable-ui-locale=ab-CD
 0:14.53                           Select the user interface locale (default: en
-US)
 0:14.53   --enable-official-branding
 0:14.53                           Enable Official mozilla.org Branding
 0:14.54                           Do not distribute builds with
 0:14.54                           --enable-official-branding unless you have
 0:14.54                           permission to use trademarks per
 0:14.54                           http://www.mozilla.org/foundation/trademarks/
 .
 0:14.54   --with-branding=dir     Use branding from the specified directory.
 0:14.55   --with-distribution-id=ID
 0:14.55                           Set distribution-specific id (default=org.moz
illa)
 0:14.55   --enable-gnomevfs       Enable GnomeVFS support (default: disabled)
 0:14.55   --disable-gio           Disable GIO support
 0:14.55   --disable-gconf      Disable Gconf support
 0:14.55   --enable-libproxy         Enable libproxy support
 0:14.55   --enable-gnomeui        Enable libgnomeui instead of GIO & GTK for ic
on theme support
 0:14.56   --disable-dbus          Disable dbus support
 0:14.56   --disable-websms-backend
 0:14.56                            Disable WebSMS backend
 0:14.56   --enable-android-synthapks       Enable synthesized APKs
 0:14.56   --disable-jsd           Disable JavaScript debug library
 0:14.56   --enable-ipdl-tests     Enable expensive IPDL tests
 0:14.56   --disable-dbm           Disable building dbm
 0:14.57   --disable-accessibility Disable accessibility support
 0:14.57   --disable-webrtc        Disable support for WebRTC
 0:14.57   --disable-webspeech        Disable support for HTML Speech API
 0:14.57   --enable-raw           Enable support for RAW media
 0:14.57   --disable-opus          Disable support for Opus audio
 0:14.57   --disable-webm          Disable support for WebM media (VP8 video and
 Vorbis audio)
 0:14.57   --disable-directshow  Disable support for DirectShow
 0:14.58   --disable-wmf  Disable support for Windows Media Foundation
 0:14.58   --disable-ffmpeg         Disable FFmpeg for fragmented H264/AAC decod
ing
 0:14.58   --disable-fmp4  Disable support for in built Fragmented MP4 parsing
 0:14.58   --enable-media-plugins  Enable support for media plugins
 0:14.58   --disable-apple-media  Disable support for Apple AudioToolbox/VideoTo
olbox
 0:14.58   --enable-media-navigator  Enable support for getUserMedia
 0:14.59   --enable-omx-plugin      Enable building OMX plugin (B2G)
 0:14.59   --with-system-libvpx    Use system libvpx (located with pkgconfig)
 0:14.59   --disable-wave          Disable Wave decoder support
 0:14.59   --enable-alsa          Enable Alsa support (default on Linux)
 0:14.59   --disable-pulseaudio          Disable PulseAudio support
 0:14.59   --enable-gstreamer[=0.10]           Enable GStreamer support
 0:14.59   --disable-permissions   Disable permissions (popup and cookie blockin
g)
 0:14.60   --disable-negotiateauth Disable GSS-API negotiation
 0:14.60   --disable-pref-extensions
 0:14.60                           Disable pref extensions such as autoconfig
 0:14.60   --disable-system-extension-dirs
 0:14.60                           Disable searching system- and account-global
 0:14.61                           directories for extensions of any kind; use
 0:14.61                           only profile-specific extension directories
 0:14.61   --disable-universalchardet
 0:14.61                           Disable universal encoding detection
 0:14.61   --disable-webgl     Disable building of the WebGL implementation
 0:14.61   --enable-require-all-d3dc-versions Require all versions of the D3D co
mpiler needed for supported Windows systems.
 0:14.61   --disable-gamepad   Disable gamepad support
 0:14.62   --disable-crashreporter Disable breakpad crash reporting
 0:14.62   --with-crashreporter-enable-percent=NN
 0:14.62                           Enable sending crash reports by default on NN
% of users. (default=100)
 0:14.62  --disable-libjpeg-turbo  Disable optimized jpeg decoding routines
 0:14.62   --enable-extensions     Enable extensions
 0:14.62   --enable-tree-freetype  Enable Tree FreeType
 0:14.62   --disable-webapp-runtime  Disable Web App Runtime
 0:14.63   --enable-maintenance-service       Enable building of maintenanceserv
ice
 0:14.63   --enable-bundled-fonts  Enable support for bundled fonts on desktop p
latforms
 0:14.63   --enable-verify-mar     Enable verifying MAR signatures
 0:14.63   --enable-signmar     Enable building the signmar program
 0:14.63   --disable-updater       Disable building of updater
 0:14.63   --enable-update-packaging
 0:14.63                           Enable tools/update-packaging
 0:14.64   --disable-tests         Do not build test libraries & programs
 0:14.64   --disable-parental-controls
 0:14.64                           Do not build parental controls
 0:14.64   --enable-content-sandbox        Enable sandboxing support for content
-processes
 0:14.64  --enable-content-sandbox-reporter        Enable syscall reporter to tr
oubleshoot syscalls denied by the content-processes sandbox
 0:14.64   --disable-feeds         Disable feed handling and processing componen
ts
 0:14.65   --enable-system-sqlite  Use system sqlite (located with pkgconfig)
 0:14.65   --enable-safe-browsing  Enable safe browsing (anti-phishing) implemen
tation
 0:14.65   --enable-url-classifier Enable url classifier module
 0:14.65   --disable-zipwriter     Disable zipwriter component
 0:14.65   --with-gl-provider=ID
 0:14.65                           Set GL provider backend type
 0:14.65   --enable-faststripe     Use faststripe theme
 
 軽量テーマと標準テーマの軽量テーマっぽい。
 
winstripe(win用のテーマ(UI))pinstripeなどを置き換える
 
 ___
 0:14.66   --enable-mobile-optimize
 0:14.66                           Enable mobile optimizations
 0:14.66   --disable-optimize      Disable compiler optimization
 0:14.66   --enable-optimize=[OPT] Specify compiler optimization flags [OPT=-O]
 0:14.66   --enable-warnings-as-errors
 0:14.66                           Enable treating of warnings as errors
 0:14.67   --disable-logging       Disable logging facilities
 0:14.67   --enable-logrefcnt      Enable logging of refcounts (default=debug)
 0:14.67   --enable-dump-painting          Enable paint debugging.
 0:14.67   --enable-trace-malloc   Enable malloc tracing; also disables DMD and
jemalloc
 0:14.67   --enable-dmd            Enable DMD; also enables jemalloc and replace
-malloc
 0:14.67   --enable-jemalloc       Replace memory allocator with jemalloc
 0:14.68   --enable-replace-malloc   Enable ability to dynamically replace the m
alloc implementation
 0:14.68   --enable-wrap-malloc    Wrap malloc calls (gnu linker only)
 0:14.68   --with-wrap-malloc=DIR  Location of malloc wrapper library
 0:14.68   --enable-trace-jscalls  Enable JS call enter/exit callback (default=n
o)
 0:14.69   --enable-js-diagnostics
 0:14.69                           Enable JS diagnostic assertions and breakpad
data
 0:14.69   --disable-gcincremental Disable incremental GC
 0:14.69   --disable-exact-rooting  Enable use of conservative stack scanning fo
r GC
 0:14.70   --disable-gcgenerational Disable generational GC
 0:14.70   --enable-gczeal         Enable zealous JavaScript GCing
 0:14.70   --enable-root-analysis  Enable moving GC stack root analysis
 0:14.71   --with-ccache[=path/to/ccache]
 0:14.71                           Enable compiling with ccache
 0:14.71   --with-static-checking=path/to/gcc_dehydra.so
 0:14.71                           Enable static checking of code using GCC-dehy
dra
 0:14.71   --enable-clang-plugin   Enable building with the mozilla clang plugin

 0:14.72   --enable-strip          Enable stripping of libs & executables
 0:14.72   --enable-install-strip  Enable stripping of libs & executables when p
ackaging
 0:14.72   --disable-elf-hack      Disable elf hacks
 0:14.72   --enable-stdcxx-compat  Enable compatibility with older libstdc++
 0:14.73   --enable-visual-event-tracer   Enable visual event tracer instrumenta
tion
 0:14.73   --enable-tasktracer       Set compile flags necessary for using TaskT
racer
 0:14.73   --enable-reflow-perf    Enable reflow performance tracing
 0:14.73   --disable-startupcache          Disable startup cache
 0:14.73   --enable-b2g-ril      Set compile flags necessary for testing B2G Rad
io Interface Layer via network sockets
 0:14.74   --enable-b2g-bt      Set compile flags necessary for compiling Blueto
oth API for B2G
 0:14.74   --enable-nfc         Set compile flags necessary for compiling NFC AP
I
 0:14.74   --enable-synth-pico  Set compile flags necessary for compiling Pico W
eb Speech API
 0:14.74   --enable-b2g-camera      Set compile flags necessary for compiling ca
mera API for B2G
 0:14.75   --jitreport-granularity=N
 0:14.75                            Default granularity at which to report JIT c
ode
 0:14.75                            to external tools
 0:14.75                              0 - no info
 0:14.76                              1 - code ranges for whole functions only
 0:14.76                              2 - per-line information
 0:14.76                              3 - per-op information
 0:14.76   --enable-xterm-updates  Update XTERM titles with current command.
 0:14.76   --enable-chrome-format=jar|flat|omni
 0:14.76                           Select FORMAT of chrome files during packagin
g
 0:14.77   --enable-devtools-webide Set compile flags necessary for compiling de
vtools webide
 0:14.77   --with-default-mozilla-five-home
 0:14.77                           Set the default value for MOZILLA_FIVE_HOME
 0:14.77   --with-user-appdir=DIR  Set user-specific appdir (default=.mozilla)
 0:14.77   --with-doc-input-dirs=DIRS
 0:14.77                           Header/idl dirs to create docs from
 0:14.78   --with-doc-include-dirs=DIRS
 0:14.78                           Include dirs to preprocess doc headers
 0:14.78   --with-doc-output-dir=DIR
 0:14.78                           Dir to generate docs into
 0:14.78   --enable-skia   Enable use of Skia
 0:14.78   --enable-system-cairo   Use system cairo (located with pkgconfig)
 0:14.79  --enable-system-pixman Use system pixman (located with pkgconfig)
 0:14.79   --disable-xul           Disable XUL
 0:14.79   --disable-profilelocking
 0:14.79                           Disable profile locking
 0:14.79   --enable-necko-protocols[={http,ftp,default,all,none}]
 0:14.79                           Enable/disable specific protocol handlers
 0:14.79   --disable-necko-wifi    Disable necko wifi scanner
 0:14.80   --disable-cookies       Disable cookie support
 
 ___
 0:14.80   --disable-ctypes        Disable js-ctypes
 xpcom(firefoxの中でも下のレイヤの機能)を呼び出す方法。xpconnectなどと似ているが違う。
 
 自分でC言語で 共有ライブラリを開発してアドオンに同梱し、それをjs-ctypes経由
で呼び出す前者は、従来のアドオン開発における、プラットフォームの共有ライブラリを呼び出たびめだけにブリッジとしてのXPCOMコンポーネントを開発していた場合の置き換え
にあたります。この場合、そもそもバイナリ形式のコンポーネントを用意する必要すら
なくなるため、開発の手間を大きく削減できるでしょう。
 後 者は、従来のアドオン開発における、プラットフォームごとのネイティブな実装をXPCOM
コンポーネントとして開発していた場合の置き換えにあたります。この場合、
ビルド環境を整える手間などは従来とあまり変わりませんが、XULRunnerSDK
が必要なかったり、XpCOMの様式に合わせてコンポーネントを開発する必要がなかったり（js-ctypes経由で呼び出 したい関数のインタフェースさえ揃えておけばよい）と、従来
の開発に比べて開発の手間はある程度少なくなるでしょう。
 後者の場合のjs-ctypesの利用方法も、呼び出す共有ライブラリの場所が異なるだけで、手続き自体は前者の場合と変わりません。次節では前者の利用形態の具体的な例をあげて、js-ctypesの基本的な使い方を解説します
 
 オライリー(firefox hacks rebootedより引用)
 ___
 
 0:14.80   --with-macbundlename-prefix=prefix
 0:14.80                           Prefix for MOZ_MACBUNDLE_NAME
 0:14.80   --with-system-icu
 0:14.80                           Use system ICU (located with pkgconfig)
 0:14.81   --with-intl-api, --with-intl-api=build, --without-intl-api

ちなみに環境によって変わる