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commit: 59718fb00fe774f1918dd7263f016e6993dc99e5 |
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Author: Michael Palimaka <kensington <AT> gentoo <DOT> org> |
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AuthorDate: Wed Nov 30 19:33:34 2016 +0000 |
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Commit: Michael Palimaka <kensington <AT> gentoo <DOT> org> |
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CommitDate: Thu Dec 1 13:49:10 2016 +0000 |
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URL: https://gitweb.gentoo.org/proj/qt.git/commit/?id=59718fb0 |
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|
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qt5-build.eclass: introduce qt_use_disable_config |
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|
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Similar to qt_use_disable_mod, this function helps avoid automagic dependencies. |
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|
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eclass/qt5-build.eclass | 23 +++++++++++++++++++++++ |
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1 file changed, 23 insertions(+) |
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|
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diff --git a/eclass/qt5-build.eclass b/eclass/qt5-build.eclass |
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index 9727ce7..d496ba0 100644 |
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--- a/eclass/qt5-build.eclass |
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+++ b/eclass/qt5-build.eclass |
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@@ -388,6 +388,29 @@ qt_use_compile_test() { |
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fi |
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} |
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|
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+# @FUNCTION: qt_use_disable_config |
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+# @USAGE: <flag> <config> <files...> |
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+# @DESCRIPTION: |
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+# <flag> is the name of a flag in IUSE. |
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+# <config> is the (lowercase) name of a Qt5 config entry. |
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+# <files...> is a list of one or more qmake project files. |
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+# |
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+# This function patches <files> to treat <config> as disabled |
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+# when <flag> is disabled, otherwise it does nothing. |
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+# This can be useful to avoid an automagic dependency when the config entry |
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+# is enabled on the system but the corresponding USE flag is disabled. |
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+qt_use_disable_config() { |
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+ [[ $# -ge 3 ]] || die "${FUNCNAME}() requires at least three arguments" |
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+ |
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+ local flag=$1 |
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+ local config=$2 |
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+ shift 2 |
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+ |
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+ if ! use "${flag}"; then |
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+ echo "$@" | xargs sed -i -e "s/qtConfig(${config})/false/g" || die |
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+ fi |
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+} |
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+ |
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# @FUNCTION: qt_use_disable_mod |
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# @USAGE: <flag> <module> <files...> |
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# @DESCRIPTION: |
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