Issue #1342 - Remove support for system ICU

build/autoconf/icu.m4

@@ -8,19 +8,6 @@ dnl ICU library, as well as a few other things.
 AC_DEFUN([MOZ_CONFIG_ICU], [
 
 ICU_LIB_NAMES=
-MOZ_SYSTEM_ICU=
-MOZ_ARG_WITH_BOOL(system-icu,
-[  --with-system-icu
-                          Use system ICU (located with pkgconfig)],
-    MOZ_SYSTEM_ICU=1)
-
-if test -n "$MOZ_SYSTEM_ICU"; then
-    PKG_CHECK_MODULES(MOZ_ICU, icu-i18n >= 58.1)
-    CFLAGS="$CFLAGS $MOZ_ICU_CFLAGS"
-    CXXFLAGS="$CXXFLAGS $MOZ_ICU_CFLAGS"
-fi
-
-AC_SUBST(MOZ_SYSTEM_ICU)
 
 dnl We always use ICU.
 USE_ICU=1
@@ -51,7 +38,7 @@ if test -n "$USE_ICU"; then
     dnl We also don't do it on Windows because sometimes the file goes
     dnl missing -- possibly due to overzealous antivirus software? --
     dnl which prevents the browser from starting up :(
-    if test -z "$JS_STANDALONE" -a -z "$MOZ_SYSTEM_ICU" -a "$OS_TARGET" != WINNT -a "$MOZ_WIDGET_TOOLKIT" != "android"; then
+    if test -z "$JS_STANDALONE" -a "$OS_TARGET" != WINNT -a "$MOZ_WIDGET_TOOLKIT" != "android"; then
         MOZ_ICU_DATA_ARCHIVE=1
     else
         MOZ_ICU_DATA_ARCHIVE=
@@ -64,7 +51,7 @@ AC_SUBST(USE_ICU)
 AC_SUBST(ICU_DATA_FILE)
 AC_SUBST(MOZ_ICU_DATA_ARCHIVE)
 
-if test -n "$USE_ICU" -a -z "$MOZ_SYSTEM_ICU"; then
+if test -n "$USE_ICU"; then
     if test -z "$YASM" -a -z "$GNU_AS" -a "$COMPILE_ENVIRONMENT"; then
       AC_MSG_ERROR([Building ICU requires either yasm or a GNU assembler. If you do not have either of those available for this platform you must use --without-intl-api])
     fi

build/moz.configure/old.configure

@@ -288,7 +288,6 @@ def old_configure_options(*options):
     '--with-sixgill',
     '--with-soft-float',
     '--with-system-bz2',
-    '--with-system-icu',
     '--with-system-jpeg',
     '--with-system-libevent',
     '--with-system-libvpx',

config/Makefile.in

@@ -47,7 +47,6 @@ export:: $(export-preqs)
 		-DMOZ_SYSTEM_PNG=$(MOZ_SYSTEM_PNG) \
 		-DMOZ_SYSTEM_JPEG=$(MOZ_SYSTEM_JPEG) \
 		-DMOZ_SYSTEM_LIBVPX=$(MOZ_SYSTEM_LIBVPX) \
-		-DMOZ_SYSTEM_ICU=$(MOZ_SYSTEM_ICU) \
 		$(srcdir)/system-headers $(srcdir)/stl-headers | $(PERL) $(topsrcdir)/nsprpub/config/make-system-wrappers.pl system_wrappers
 	$(INSTALL) system_wrappers $(DIST)
 

config/external/icu/moz.build

@@ -6,16 +6,14 @@
 
 Library('icu')
 
-if CONFIG['MOZ_SYSTEM_ICU']:
-    OS_LIBS += CONFIG['MOZ_ICU_LIBS']
+DIRS += [
+    'common',
+    'data',
+    'i18n',
+]
+
+if CONFIG['MOZ_ICU_DATA_ARCHIVE']:
+    DIRS += ['stubdata']
+    USE_LIBS += ['icustubdata']
 else:
-    DIRS += [
-        'common',
-        'data',
-        'i18n',
-    ]
-    if CONFIG['MOZ_ICU_DATA_ARCHIVE']:
-        DIRS += ['stubdata']
-        USE_LIBS += ['icustubdata']
-    else:
-        USE_LIBS += ['icudata']
+    USE_LIBS += ['icudata']

config/moz.build

@@ -29,9 +29,6 @@ if CONFIG['HOST_OS_ARCH'] != 'WINNT':
     # while the program here is in C.
     HostProgram('nsinstall_real', c_only=True)
 
-if CONFIG['MOZ_SYSTEM_ICU']:
-    DEFINES['MOZ_SYSTEM_ICU'] = True
-
 PYTHON_UNIT_TESTS += [
     'tests/test_mozbuild_reading.py',
     'tests/unit-expandlibs.py',

config/system-headers

@@ -1312,22 +1312,6 @@ kvm.h
 spawn.h
 err.h
 xlocale.h
-#ifdef MOZ_SYSTEM_ICU
-unicode/locid.h
-unicode/numsys.h
-unicode/timezone.h
-unicode/ucal.h
-unicode/uchar.h
-unicode/uclean.h
-unicode/ucol.h
-unicode/udat.h
-unicode/udatpg.h
-unicode/uenum.h
-unicode/unorm.h
-unicode/unum.h
-unicode/ustring.h
-unicode/utypes.h
-#endif
 libutil.h
 unwind.h
 fenv.h