diff options
| -rw-r--r-- | eclass/ecm.eclass | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/eclass/ecm.eclass b/eclass/ecm.eclass index baece9e6e637..e81ecd180cc2 100644 --- a/eclass/ecm.eclass +++ b/eclass/ecm.eclass @@ -1,4 +1,4 @@ -# Copyright 1999-2021 Gentoo Authors +# Copyright 1999-2022 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: ecm.eclass @@ -312,6 +312,55 @@ _ecm_strip_handbook_translations() { done } +# @FUNCTION: _ecm_punt_kfqt_module +# @INTERNAL +# @USAGE: <prefix> <dependency> +# @DESCRIPTION: +# Removes a specified dependency from a find_package call with multiple +# components. +_ecm_punt_kfqt_module() { + local prefix=${1} + local dep=${2} + + [[ ! -e "CMakeLists.txt" ]] && return + + # FIXME: dep=WebKit will result in 'Widgets' over 'WebKitWidgets' (no regression) + pcregrep -Mni "(?s)find_package\s*\(\s*${prefix}(\d+|\\$\{\w*\})[^)]*?${dep}.*?\)" \ + CMakeLists.txt > "${T}/bogus${dep}" + + # pcregrep returns non-zero on no matches/error + [[ $? -ne 0 ]] && return + + local length=$(wc -l "${T}/bogus${dep}" | cut -d " " -f 1) + local first=$(head -n 1 "${T}/bogus${dep}" | cut -d ":" -f 1) + local last=$(( length + first - 1)) + + sed -e "${first},${last}s/${dep}//" -i CMakeLists.txt || die + + if [[ ${length} -eq 1 ]] ; then + sed -e "/find_package\s*(\s*${prefix}\([0-9]\|\${[A-Z0-9_]*}\)\(\s\+\(REQUIRED\|CONFIG\|COMPONENTS\|\${[A-Z0-9_]*}\)\)\+\s*)/Is/^/# '${dep}' removed by ecm.eclass - /" \ + -i CMakeLists.txt || die + fi +} + +# @FUNCTION: ecm_punt_kf_module +# @USAGE: <modulename> +# @DESCRIPTION: +# Removes a Frameworks (KF - matching any single-digit version) +# module from a find_package call with multiple components. +ecm_punt_kf_module() { + _ecm_punt_kfqt_module kf ${1} +} + +# @FUNCTION: ecm_punt_qt_module +# @USAGE: <modulename> +# @DESCRIPTION: +# Removes a Qt (matching any single-digit version) module from a +# find_package call with multiple components. +ecm_punt_qt_module() { + _ecm_punt_kfqt_module qt ${1} +} + # @FUNCTION: ecm_punt_bogus_dep # @USAGE: <prefix> <dependency> # @DESCRIPTION: |