[LyX/master] Amend 03eadb1a, cmake-parsing of AC_INIT line changed

[Kornel Benko]

commit 43c9ce2d90059e206eeb337f1ef1729b171f3c7a
Author: Kornel Benko <kor...@lyx.org>
Date:   Wed Jun 12 19:27:58 2019 +0200

    Amend 03eadb1a, cmake-parsing of AC_INIT line changed
---
 CMakeLists.txt |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8c3c32..c3fcadf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -337,6 +337,11 @@ endif()
 macro(setstripped _varname)
        if(${ARGC} GREATER 1)
                string(STRIP "${ARGV1}" _v)
+                message(STATUS "1. _v = ${_varname} ${_v}")
+                if (_v MATCHES "^\\[\(.+\)\\]$")
+                  set(_v ${CMAKE_MATCH_1})
+                endif()
+                message(STATUS "2. _v = ${_v}")
                if(USE_POSIX_PACKAGING)
                        string(TOLOWER ${_v} ${_varname})
                else()
@@ -349,9 +354,12 @@ endmacro(setstripped)
 
 foreach(_c_l ${_config_lines} )
        if(_c_l MATCHES "^AC_INIT\\(\([^,]+\),\([^,]+\), *\\[\([^,]+\)\\] 
*,\(.*\)")
-               setstripped(PACKAGE_BASE ${CMAKE_MATCH_1})
-               setstripped(PACKAGE_VERSION ${CMAKE_MATCH_2})
-               setstripped(PACKAGE_BUGREPORT ${CMAKE_MATCH_3})
+                set(_PB ${CMAKE_MATCH_1})
+                set(_PV ${CMAKE_MATCH_2})
+                set(_PBU ${CMAKE_MATCH_3})
+               setstripped(PACKAGE_BASE ${_PB})
+               setstripped(PACKAGE_VERSION ${_PV})
+               setstripped(PACKAGE_BUGREPORT ${_PBU})
                if(PACKAGE_VERSION MATCHES 
"^\([0-9]+\)\\.\([0-9]+\)\(\\.\([0-9]+\)\)?.*$")
                        set(LYX_MAJOR_VERSION ${CMAKE_MATCH_1})
                        set(LYX_MINOR_VERSION ${CMAKE_MATCH_2})