meson: fix openssl detection issues in 6a30027

When not detecting openssl via pkg-config, we'd error out if the headers
weren't found, even if -Dssl=auto. When detecting via pkg-config, but the
headers could not be found, we'd error out because the ssl_int variable would
not exist.

Reported-by: Nathan Bossart <nathandbossart@gmail.com>
Discussion: https://postgr.es/m/20230313180432.GA246741@nathanxps13
This commit is contained in:
Andres Freund 2023-03-13 14:44:43 -07:00
parent 25a7812cd0
commit 727400994d
1 changed files with 12 additions and 6 deletions

View File

@ -1189,23 +1189,29 @@ if sslopt in ['auto', 'openssl']
# via pkg-config et al
ssl = dependency('openssl', required: false)
# only meson >= 0.57 supports declare_dependency() in cc.has_function(), so
# we pass cc.find_library() results if necessary
ssl_int = []
# via library + headers
if not ssl.found()
ssl_lib = cc.find_library('ssl',
dirs: test_lib_d,
header_include_directories: postgres_inc,
has_headers: ['openssl/ssl.h', 'openssl/err.h'])
has_headers: ['openssl/ssl.h', 'openssl/err.h'],
required: openssl_required)
crypto_lib = cc.find_library('crypto',
dirs: test_lib_d,
header_include_directories: postgres_inc)
ssl_int = [ssl_lib, crypto_lib]
ssl = declare_dependency(dependencies: ssl_int,
include_directories: postgres_inc)
required: openssl_required)
if ssl_lib.found() and crypto_lib.found()
ssl_int = [ssl_lib, crypto_lib]
ssl = declare_dependency(dependencies: ssl_int, include_directories: postgres_inc)
endif
elif cc.has_header('openssl/ssl.h', args: test_c_args, dependencies: ssl, required: openssl_required) and \
cc.has_header('openssl/err.h', args: test_c_args, dependencies: ssl, required: openssl_required)
ssl_int = [ssl]
else
ssl = not_found_dep
endif
if ssl.found()