Without this (at least in Fedora 35) it don't detect mremap()
correctly.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <
20220502131119.2345-1-quintela@redhat.com>
[Also switch the LEGACY_RDMA_REG_MR test to cc.links, otherwise
Debian fails to build. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
have_pvrdma = get_option('pvrdma') \
.require(rdma.found(), error_message: 'PVRDMA requires OpenFabrics libraries') \
- .require(cc.compiles('''
+ .require(cc.compiles(gnu_source_prefix + '''
+ #include <sys/mman.h>
int main(void)
{
char buf = 0;
}'''), error_message: 'PVRDMA requires mremap').allowed()
if have_pvrdma
- config_host_data.set('LEGACY_RDMA_REG_MR', not cc.compiles('''
+ config_host_data.set('LEGACY_RDMA_REG_MR', not cc.links('''
#include <infiniband/verbs.h>
int main(void)
{