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build(meson): add non_blocking_getaddrinfo option #2174

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Merged
merged 1 commit into from
Jul 8, 2025
Merged

build(meson): add non_blocking_getaddrinfo option #2174

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18 changes: 17 additions & 1 deletion meson.build
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,12 @@ project(
meson_version: '>=0.62.0'
)

cxx = meson.get_compiler('cpp')

# Check just in case downstream decides to edit the source
# and add a project version
version = meson.project_version()
if version == 'undefined'
cxx = meson.get_compiler('cpp')
version = cxx.get_define('CPPHTTPLIB_VERSION',
prefix: '#include <httplib.h>',
include_directories: include_directories('.')).strip('"')
Expand Down Expand Up @@ -65,6 +66,21 @@ if brotli_found_all
args += '-DCPPHTTPLIB_BROTLI_SUPPORT'
endif

async_ns_opt = get_option('cpp-httplib_non_blocking_getaddrinfo')

if host_machine.system() == 'windows'
async_ns_dep = cxx.find_library('ws2_32', required: async_ns_opt)
elif host_machine.system() == 'darwin'
async_ns_dep = dependency('appleframeworks', modules: ['CFNetwork'], required: async_ns_opt)
else
async_ns_dep = cxx.find_library('anl', required: async_ns_opt)
endif

if async_ns_dep.found()
deps += async_ns_dep
args += '-DCPPHTTPLIB_USE_NON_BLOCKING_GETADDRINFO'
endif

cpp_httplib_dep = dependency('', required: false)

if get_option('cpp-httplib_compile')
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1 change: 1 addition & 0 deletions meson_options.txt
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Expand Up @@ -6,5 +6,6 @@ option('cpp-httplib_openssl', type: 'feature', value: 'auto', description: 'Enab
option('cpp-httplib_zlib', type: 'feature', value: 'auto', description: 'Enable zlib support')
option('cpp-httplib_brotli', type: 'feature', value: 'auto', description: 'Enable Brotli support')
option('cpp-httplib_macosx_keychain', type: 'feature', value: 'auto', description: 'Enable loading certs from the Keychain on Apple devices')
option('cpp-httplib_non_blocking_getaddrinfo', type: 'feature', value: 'auto', description: 'Enable asynchronous name lookup')
option('cpp-httplib_compile', type: 'boolean', value: false, description: 'Split the header into a compilable header & source file (requires python3)')
option('cpp-httplib_test', type: 'boolean', value: false, description: 'Build tests')
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