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project('postgresql')
postgresql = disabler()
cpp = meson.get_compiler('cpp')
libpq = cpp.find_library('pq', required: false)
pg_config = find_program('pg_config', required: false)
if pg_config.found()
cppflags = run_command([pg_config, '--cppflags'], check: false)
includedir = run_command([pg_config, '--includedir'], check: false)
ldflags = run_command([pg_config, '--ldflags'], check: false)
libdir = run_command([pg_config, '--libdir'], check: false)
libs = run_command([pg_config, '--libs'], check: false)
version = run_command([pg_config, '--version'], check: false)
if cppflags.returncode() == 0 and includedir.returncode() == 0 and libdir.returncode() == 0 and ldflags.returncode() == 0 and libs.returncode() == 0 and version.returncode() == 0
pgsql_compile_args = cppflags.stdout().split()
pgsql_includedir_args = includedir.stdout().split()
pgsql_ldflags = ldflags.stdout().split()
pgsql_libdir = libdir.stdout().strip()
pgsql_link_args = libs.stdout().split()
pgsql_version = version.stdout().strip()
link_args = [f'-L@pgsql_libdir@'] + pgsql_ldflags + pgsql_link_args
if libpq.found()
link_args += ['-lpq']
endif
postgresql = declare_dependency(
compile_args: pgsql_compile_args,
include_directories: pgsql_includedir_args,
link_args: link_args,
version: pgsql_version,
)
endif
endif
# Last resort
if not postgresql.found()
postgresql = libpq
endif
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