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<p>Hi everyone,</p>
<p>i try to create a build system where you can decide which
libraries you want to use with variables like "WITH_LIB_GLFW" for
example. every lib variable has other variables like
WITH_LIB_GLFW_INC_PATH,</p>
<p>WITH_LIB_GLFW_LIB_PATH, etc. so i can decide with cmake what
libraries i'm going to use for the final executable.</p>
<p>Now my problem is that i'm relative new to cmake and i'm learning
c++11 in the meantime and are coding on a project so i don't have
to much time for cmake (but it's a realy important part).</p>
<p>Here is the code: </p>
<pre>cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
include(CMakePrintHelpers)
set(WITH_LIB_GLAD "Support the GLAD library" 1)
set(WITH_LIB_GLFW "Support for the GLFW library" 1)
macro(bsAddLibrary lib)
# get all WITH_LIB varables
get_cmake_property(_variables VARIABLES)
foreach(_var ${_variables})
# cmake_print_variables(${_var})
if(${_var} MATCHES "^WITH_LIB_[AZaz]+$" _lib)
cmake_print_variables(${_lib})
endif()
endforeach()
endmacro()
bsAddLibrary(WITH_LIB_GLAD) # Adds WITH_LIB_GLAD_INC_PATH and the other variables to a list for the main application that holds all inc path, compiler flags etc.
ERROR:
======
-- The C compiler identification is GNU 6.3.0
-- The CXX compiler identification is GNU 6.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:15 (if):
if given arguments:
"CMAKE_AR" "MATCHES" "^WITH_LIB_[AZaz]+\$" "_lib"
Unknown arguments specified
Call Stack (most recent call first):
CMakeLists.txt:22 (bsAddLibrary)</pre>
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