meson.build: relax the libdl test to one for the function dlopen

For the *BSD family dlopen is already part of libc so it's not a hard
dependency to have a libdl.so library.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210714101536.16016-1-alex.bennee@linaro.org>
master
Alex Bennée 2021-07-14 11:15:36 +01:00
parent 029aa68fdc
commit e8575f2532
1 changed files with 4 additions and 1 deletions

View File

@ -455,7 +455,10 @@ endif
rt = cc.find_library('rt', required: false)
libdl = not_found
if 'CONFIG_PLUGIN' in config_host
libdl = cc.find_library('dl', required: true)
libdl = cc.find_library('dl', required: false)
if not cc.has_function('dlopen', dependencies: libdl)
error('dlopen not found')
endif
endif
libiscsi = not_found
if not get_option('libiscsi').auto() or have_block