diff options
| author | Samuli Piippo <samuli.piippo@qt.io> | 2023-05-19 09:48:59 +0300 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2023-05-26 06:46:30 -0700 |
| commit | 4a46ba1209907796f4a14f6feb35ed4d70155d7d (patch) | |
| tree | 02f6253d40d9d8fab61a95e00b08b6f2ad77a3c9 /cmake | |
| parent | 2794742facb103b9a5aae043391a892d4327f2b1 (diff) | |
network: fix link issue with older libc
Amend 68b625901f9eb7c34e3d7aa302e1c0a454d3190b and fix link issue with
slightly less modern libc/libresolv where not all functions have been
moved over to libc.
ld: src/network/CMakeFiles/Network.dir/kernel/qdnslookup_unix.cpp.o: in function `QDnsLookupRunnable::query(QDnsLookupReply*)':
qdnslookup_unix.cpp:(.text+0x183): undefined reference to `__res_nquery'
ld: qdnslookup_unix.cpp:(.text+0x437): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0x621): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0x8ff): undefined reference to `__res_nquery'
ld: qdnslookup_unix.cpp:(.text+0xbd7): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0xd7f): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0xf4f): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0x10fa): undefined reference to `__dn_expand'
ld: qdnslookup_unix.cpp:(.text+0x131c): undefined reference to `__dn_expand'
collect2: error: ld returned 1 exit status
Change-Id: If81b292222c78d828b9fef61f30a62f1d584c183
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/FindWrapResolv.cmake | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/cmake/FindWrapResolv.cmake b/cmake/FindWrapResolv.cmake index 9720c96c00..a0d1e7864c 100644 --- a/cmake/FindWrapResolv.cmake +++ b/cmake/FindWrapResolv.cmake @@ -29,15 +29,19 @@ check_cxx_source_compiles(" #include <netinet/in.h> #include <resolv.h> -int main(int, char **) +int main(int, char **argv) { - res_init(); + res_state statep; + int n = res_nmkquery(statep, 0, argv[1], 0, 0, NULL, 0, NULL, NULL, 0); + n = res_nsend(statep, NULL, 0, NULL, 0); + n = dn_expand(NULL, NULL, NULL, NULL, 0); + return n; } -" HAVE_RES_INIT) +" HAVE_LIBRESOLV_FUNCTIONS) cmake_pop_check_state() -if(HAVE_RES_INIT) +if(HAVE_LIBRESOLV_FUNCTIONS) set(WrapResolv_FOUND ON) add_library(WrapResolv::WrapResolv INTERFACE IMPORTED) if(LIBRESOLV) |