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chore: add note on libsystemd-dev when libsystemd pkgconfig file is not found

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Stanislav Angelovic
2021-12-14 21:35:11 +01:00
parent 41d33117cc
commit ef4d9bcba2
1 changed files with 4 additions and 2 deletions
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6
CMakeLists.txt
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@ -19,8 +19,10 @@ if(NOT BUILD_LIBSYSTEMD)
pkg_check_modules(Systemd IMPORTED_TARGET GLOBAL libsystemd>=236)
if(NOT TARGET PkgConfig::Systemd)
message(FATAL_ERROR "libsystemd of version at least 236 is required, but was not found "
"(you may turn BUILD_LIBSYSTEMD on for sdbus-c++ to try downloading "
"and building libsystemd in as part of sdbus-c++ during configuration)")
"(if you have systemd in your OS, you may want to install package containing pkgconfig "
" files for libsystemd library. On Ubuntu, that is libsystemd-dev. "
" Alternatively, you may turn BUILD_LIBSYSTEMD on for sdbus-c++ to download, build "
"and incorporate libsystemd as embedded library within sdbus-c++)")
endif()
add_library(Systemd::Libsystemd ALIAS PkgConfig::Systemd)
string(REGEX MATCHALL "([0-9]+)" SYSTEMD_VERSION_LIST "${Systemd_VERSION}")