godotengine/webrtc-native
1
0
Fork 0
mirror of https://github.com/godotengine/webrtc-native.git synced 2026-01-01 05:48:15 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #106 from Faless/build/openssl_external

Browse Source 
[OpenSSL] Allow using external (static) libraries.
This commit is contained in:
Fabio Alessandrelli
2023-06-23 17:12:25 +02:00
committed by GitHub
parent d96b43b7ee 0be6b671e5
commit ae0dd0626a
1 changed files with 48 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
tools/openssl.py
View File

@@ -119,6 +119,15 @@ def ssl_emitter(target, source, env):
def build_openssl(env, jobs=None):
if env["SSL_EXTERNAL"]:
# Setup the env to use the provided libraries, and return them without building.
env.Prepend(CPPPATH=[env["SSL_INCLUDE"]])
env.Prepend(LIBPATH=[env["SSL_BUILD"]])
if env["platform"] == "windows":
env.PrependUnique(LIBS=["crypt32", "ws2_32", "advapi32", "user32"])
env.Prepend(LIBS=env["SSL_LIBS"])
return [env["SSL_CRYPTO_LIBRARY"], env["SSL_LIBRARY"]]
if jobs is None:
jobs = int(env.GetOption("num_jobs"))
@@ -155,11 +164,11 @@ def build_openssl(env, jobs=None):
ssl = benv.OpenSSLBuilder()
benv.NoCache(ssl) # Needs refactoring to properly cache generated headers.
# Setup the environment to use the freshly built openssl.
env.Prepend(CPPPATH=[env["SSL_INCLUDE"]])
env.Prepend(LIBPATH=[env["SSL_BUILD"]])
if env["platform"] == "windows":
env.PrependUnique(LIBS=["crypt32", "ws2_32", "advapi32", "user32"])
env.Prepend(LIBS=env["SSL_LIBS"])
return ssl
@@ -192,6 +201,21 @@ def options(opts):
"OpenSSL configure compiler flags override. Will be autodetected if not specified.",
"",
)
opts.Add(
"openssl_external_crypto",
'An external libcrypto static library (e.g. "/usr/lib/x86_64-linux-gnu/libcrypto.a"). If not provided, OpenSSL will be built from source.',
"",
)
opts.Add(
"openssl_external_ssl",
'An external libssl static library (e.g. "/usr/lib/x86_64-linux-gnu/libssl.a"). If not provided, OpenSSL will be built from source.',
"",
)
opts.Add(
"openssl_external_include",
'An external OpenSSL "include" folder (e.g. "/usr/include/openssl").',
"",
)
def exists(env):
@@ -199,6 +223,29 @@ def exists(env):
def generate(env):
env.AddMethod(build_openssl, "OpenSSL")
# Check if the user specified infos about external OpenSSL files.
external_opts = ["openssl_external_crypto", "openssl_external_ssl", "openssl_external_include"]
is_set = lambda k: env.get(k, "") != ""
if any(map(is_set, external_opts)):
# Need provide the whole (crypto, ssl, include) triple to proceed.
if not all(map(is_set, external_opts)):
print('Error: The options "%s" must all be set to use a external library.' % '", "'.join(external_opts))
sys.exit(255)
env["SSL_CRYPTO_LIBRARY"] = env.File("${openssl_external_crypto}")
env["SSL_LIBRARY"] = env.File("${openssl_external_ssl}")
env["SSL_BUILD"] = env.Dir("${SSL_LIBRARY.dir}").abspath
env["SSL_INSTALL"] = env.Dir("${SSL_LIBRARY.dir}").abspath
env["SSL_INCLUDE"] = env.Dir("${openssl_external_include}").abspath
env["SSL_LIBS"] = [env["SSL_LIBRARY"], env["SSL_CRYPTO_LIBRARY"]]
env["SSL_EXTERNAL"] = True
return
# We will need to build our own OpenSSL library.
env["SSL_EXTERNAL"] = False
# Android needs the NDK in ENV, and proper PATH setup.
if env["platform"] == "android" and env["ENV"].get("ANDROID_NDK_ROOT", "") == "":
cc_path = os.path.dirname(env["CC"])