From: Matthias Maier <tamiko@43-1.org>
Date: Mon, 1 Oct 2018 18:18:35 +0000 (-0500)
Subject: CMake: FindSLEPC.cmake: Fix regex for version number
X-Git-Tag: v9.0.1~7^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7261%2Fhead;p=dealii.git

CMake: FindSLEPC.cmake: Fix regex for version number

Similarly to what was fixed in #7203, fix the regex to also pick up two
(or more digit) version numbers correctly.
---

diff --git a/cmake/modules/FindSLEPC.cmake b/cmake/modules/FindSLEPC.cmake
index 2de9a29aa0..761875b26e 100644
--- a/cmake/modules/FindSLEPC.cmake
+++ b/cmake/modules/FindSLEPC.cmake
@@ -66,22 +66,22 @@ SET(SLEPC_SLEPCVERSION_H "${SLEPC_INCLUDE_DIR_COMMON}/slepcversion.h")
 IF(EXISTS ${SLEPC_SLEPCVERSION_H})
   FILE(STRINGS "${SLEPC_SLEPCVERSION_H}" SLEPC_VERSION_MAJOR_STRING
     REGEX "#define.*SLEPC_VERSION_MAJOR")
-  STRING(REGEX REPLACE "^.*SLEPC_VERSION_MAJOR.*([0-9]+).*" "\\1"
+  STRING(REGEX REPLACE "^.*SLEPC_VERSION_MAJOR.* ([0-9]+).*" "\\1"
     SLEPC_VERSION_MAJOR "${SLEPC_VERSION_MAJOR_STRING}"
     )
   FILE(STRINGS "${SLEPC_SLEPCVERSION_H}" SLEPC_VERSION_MINOR_STRING
     REGEX "#define.*SLEPC_VERSION_MINOR")
-  STRING(REGEX REPLACE "^.*SLEPC_VERSION_MINOR.*([0-9]+).*" "\\1"
+  STRING(REGEX REPLACE "^.*SLEPC_VERSION_MINOR.* ([0-9]+).*" "\\1"
     SLEPC_VERSION_MINOR "${SLEPC_VERSION_MINOR_STRING}"
     )
   FILE(STRINGS "${SLEPC_SLEPCVERSION_H}" SLEPC_VERSION_SUBMINOR_STRING
     REGEX "#define.*SLEPC_VERSION_SUBMINOR")
-  STRING(REGEX REPLACE "^.*SLEPC_VERSION_SUBMINOR.*([0-9]+).*" "\\1"
+  STRING(REGEX REPLACE "^.*SLEPC_VERSION_SUBMINOR.* ([0-9]+).*" "\\1"
     SLEPC_VERSION_SUBMINOR "${SLEPC_VERSION_SUBMINOR_STRING}"
     )
   FILE(STRINGS "${SLEPC_SLEPCVERSION_H}" SLEPC_VERSION_PATCH_STRING
     REGEX "#define.*SLEPC_VERSION_PATCH")
-  STRING(REGEX REPLACE "^.*SLEPC_VERSION_PATCH.*([0-9]+).*" "\\1"
+  STRING(REGEX REPLACE "^.*SLEPC_VERSION_PATCH.* ([0-9]+).*" "\\1"
     SLEPC_VERSION_PATCH "${SLEPC_VERSION_PATCH_STRING}"
     )
   SET(SLEPC_VERSION