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author | Steve Block <steveblock@google.com> | 2011-05-18 13:36:51 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-24 15:38:28 +0100 |
commit | 2fc2651226baac27029e38c9d6ef883fa32084db (patch) | |
tree | e396d4bf89dcce6ed02071be66212495b1df1dec /Source/WebCore/WebCore.gyp/mac | |
parent | b3725cedeb43722b3b175aaeff70552e562d2c94 (diff) | |
download | external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.zip external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.tar.gz external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.tar.bz2 |
Merge WebKit at r78450: Initial merge by git.
Change-Id: I6d3e5f1f868ec266a0aafdef66182ddc3f265dc1
Diffstat (limited to 'Source/WebCore/WebCore.gyp/mac')
-rwxr-xr-x | Source/WebCore/WebCore.gyp/mac/check_objc_rename.sh | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Source/WebCore/WebCore.gyp/mac/check_objc_rename.sh b/Source/WebCore/WebCore.gyp/mac/check_objc_rename.sh new file mode 100755 index 0000000..ed3c119 --- /dev/null +++ b/Source/WebCore/WebCore.gyp/mac/check_objc_rename.sh @@ -0,0 +1,79 @@ +#!/bin/bash + +# +# Copyright (C) 2011 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +# This script checks a WebCore static library for potential Objective-C +# class name collisions with the system's copy of the WebCore framework. +# See the postbuild action that calls it from ../WebCore.gyp for details. + +set -e +set -o pipefail + +if [[ $# -ne 2 ]]; then + echo "usage: ${0} class_whitelist_pattern category_whitelist_pattern" >& 2 + exit 1 +fi + +lib="${BUILT_PRODUCTS_DIR}/${FULL_PRODUCT_NAME}" +nm_pattern='[atsATS] ([+-]\[|\.objc_class_name_)' + +class_whitelist_pattern="${1}" +category_whitelist_pattern="${2}" + +# Send nm's stderr in the pipeline to /dev/null to avoid spewing +# "nm: no name list" messages. This means that if the pipelined nm fails, there +# won't be any output, so if the entire assignment fails, run nm again to get +# some output. +violators=$(nm -p "${lib}" 2> /dev/null | \ + (grep -E "${nm_pattern}" || true) | \ + (grep -Ev "${nm_pattern}(${class_whitelist_pattern})" || true) | \ + (grep -Ev "\((${category_whitelist_pattern})\)" || true)) || nm -p "${lib}" + +if [[ -z "${violators}" ]]; then + # An empty list means that everything's clean. + exit 0 +fi + +cat << __EOF__ >&2 +These Objective-C symbols may clash with those provided by the system's own +WebCore framework: +${violators} + +These symbols were found in: +${lib} + +This should be corrected by adding the appropriate definitions to +$(dirname ${0})/../WebCore.gyp +or by updating the whitelist in +${0} +__EOF__ + +exit 1 |