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meson: Use built-in pcap detection

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Meson already knows how to look for pcap using pkg-config
first, and falling back to pcap-config if that didn't work.

https://mesonbuild.com/Dependencies.html#pcap

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Andrea Bolognani 2021-05-26 18:20:04 +02:00
parent c32c5ca29a
commit 70670d4af7
1 changed files with 1 additions and 13 deletions
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14
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@ -978,19 +978,7 @@ endif
libpcap_version = '1.5.0' libpcap_version = '1.5.0'
if not get_option('libpcap').disabled() if not get_option('libpcap').disabled()
libpcap_dep = dependency('libpcap', version: '>=' + libpcap_version, required: false) libpcap_dep = dependency('pcap', version: '>=' + libpcap_version, required: get_option('libpcap'))
if not libpcap_dep.found()
pcap_config_prog = find_program('pcap-config', required: get_option('libpcap'))
if pcap_config_prog.found()
pcap_args = run_command(pcap_config_prog, '--cflags').stdout().strip().split()
pcap_libs = run_command(pcap_config_prog, '--libs').stdout().strip().split()
libpcap_dep = declare_dependency(
compile_args: pcap_args,
link_args: pcap_libs,
)
endif
endif
else else
libpcap_dep = dependency('', required: false) libpcap_dep = dependency('', required: false)
endif endif