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Patch adapted from evolution-data-server's
c3915bb99638c1ccf57217097b14b5db69bcac96 upstream patch by Milan Crha:
PrintableOptions.cmake: Correct variable name comparison
CMake 3.20.1 errors out with:
CMake Error at cmake/modules/PrintableOptions.cmake:38 (message):
variable name cannot be empty
Call Stack (most recent call first):
CMakeLists.txt:152 (add_printable_variable)
Change how the parameter value is compared, to fix it.
--- a/cmake/modules/PrintableOptions.cmake
+++ b/cmake/modules/PrintableOptions.cmake
@@ -19,32 +19,32 @@
# prints all the build options previously added with the above functions
macro(add_printable_variable_bare _name)
- if(_name STREQUAL "")
+ if("${_name}" STREQUAL "")
message(FATAL_ERROR "variable name cannot be empty")
- endif(_name STREQUAL "")
+ endif("${_name}" STREQUAL "")
list(APPEND _printable_options ${_name})
endmacro()
macro(add_printable_option _name _description _default_value)
- if(_name STREQUAL "")
+ if("${_name}" STREQUAL "")
message(FATAL_ERROR "option name cannot be empty")
- endif(_name STREQUAL "")
+ endif("${_name}" STREQUAL "")
option(${_name} ${_description} ${_default_value})
add_printable_variable_bare(${_name})
endmacro()
macro(add_printable_variable _name _description _default_value)
- if(_name STREQUAL "")
+ if("${_name}" STREQUAL "")
message(FATAL_ERROR "variable name cannot be empty")
- endif(_name STREQUAL "")
+ endif("${_name}" STREQUAL "")
set(${_name} ${_default_value} CACHE STRING ${_description})
add_printable_variable_bare(${_name})
endmacro()
macro(add_printable_variable_path _name _description _default_value)
- if(_name STREQUAL "")
+ if("${_name}" STREQUAL "")
message(FATAL_ERROR "path variable name cannot be empty")
- endif(_name STREQUAL "")
+ endif("${_name}" STREQUAL "")
set(${_name} ${_default_value} CACHE PATH ${_description})
add_printable_variable_bare(${_name})
endmacro()
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