SHA256
3
0
forked from pool/cmake
cmake/0001-FindOpenSSL-Detect-OpenSSL-3.0.0.patch
2020-05-29 08:12:33 +00:00

41 lines
1.6 KiB
Diff

From 61d746e5922de50310558364f157b261f3e7917a Mon Sep 17 00:00:00 2001
From: Vitezslav Cizek <vcizek@suse.com>
Date: Wed, 27 May 2020 14:52:17 +0200
Subject: [PATCH] FindOpenSSL: Detect OpenSSL 3.0.0
The OpenSSL versioning is changing with the upcoming 3.0.0 release.
https://www.openssl.org/blog/blog/2018/11/28/version/
Since 3.0.0, the patch letters are being dropped. The new format is:
MAJOR.MINOR.PATCH
The OPENSSL_VERSION variable can now be directly derived from the new
OPENSSL_VERSION_STR macro.
https://www.openssl.org/docs/manmaster/man3/OPENSSL_VERSION_NUMBER.html
---
Modules/FindOpenSSL.cmake | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Modules/FindOpenSSL.cmake b/Modules/FindOpenSSL.cmake
index af713d6a84..45b641ddef 100644
--- a/Modules/FindOpenSSL.cmake
+++ b/Modules/FindOpenSSL.cmake
@@ -415,6 +415,15 @@ if(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
endif ()
set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
+ else ()
+ # Since OpenSSL 3.0.0, the new version format is MAJOR.MINOR.PATCH and
+ # a new OPENSSL_VERSION_STR macro contains exactly that
+ file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" OPENSSL_VERSION_STR
+ REGEX "^#[\t ]*define[\t ]+OPENSSL_VERSION_STR[\t ]+\"([0-9])+\.([0-9])+\.([0-9])+\".*")
+ string(REGEX REPLACE "^.*OPENSSL_VERSION_STR[\t ]+\"([0-9]+\.[0-9]+\.[0-9]+)\".*$"
+ "\\1" OPENSSL_VERSION_STR "${OPENSSL_VERSION_STR}")
+
+ set(OPENSSL_VERSION "${OPENSSL_VERSION_STR}")
endif ()
endif ()
--
2.26.2