cant cmake, got no environment or smthn idk what im doing

[LOLZSICKA]

everything from command run to end of command.

[lolzsicka@abyssal build]$ cmake ..
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:5 (project):
  No CMAKE_C_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
  the compiler, or to the compiler name if it is in the PATH.


CMake Error at CMakeLists.txt:5 (project):
  No CMAKE_CXX_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


-- Configuring incomplete, errors occurred!

same thing but with debug output

[lolzsicka@abyssal build]$ cmake --debug-output ..
Running with debug output on.
-- The C compiler identification is unknown
   Called from: [3]	/usr/share/cmake-3.26/Modules/CMakeDetermineCompilerId.cmake
                [2]	/usr/share/cmake-3.26/Modules/CMakeDetermineCCompiler.cmake
                [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
-- The CXX compiler identification is unknown
   Called from: [3]	/usr/share/cmake-3.26/Modules/CMakeDetermineCompilerId.cmake
                [2]	/usr/share/cmake-3.26/Modules/CMakeDetermineCXXCompiler.cmake
                [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
CMake Warning (dev) at /usr/share/cmake-3.26/Modules/CMakeFindBinUtils.cmake:220 (find_program):
  Policy CMP0126 is not set: set(CACHE) does not remove a normal variable of
  the same name.  Run "cmake --help-policy CMP0126" for policy details.  Use
  the cmake_policy command to set the policy and suppress this warning.

  For compatibility with older versions of CMake, normal variable "CMAKE_AR"
  will be removed from the current scope.
Call Stack (most recent call first):
  /usr/share/cmake-3.26/Modules/CMakeDetermineCXXCompiler.cmake:202 (include)
  CMakeLists.txt:5 (project)
This warning is for project developers.  Use -Wno-dev to suppress it.

   Called from: [3]	/usr/share/cmake-3.26/Modules/CMakeFindBinUtils.cmake
                [2]	/usr/share/cmake-3.26/Modules/CMakeDetermineCXXCompiler.cmake
                [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
CMake Warning (dev) at /usr/share/cmake-3.26/Modules/CMakeFindBinUtils.cmake:220 (find_program):
  Policy CMP0126 is not set: set(CACHE) does not remove a normal variable of
  the same name.  Run "cmake --help-policy CMP0126" for policy details.  Use
  the cmake_policy command to set the policy and suppress this warning.

  For compatibility with older versions of CMake, normal variable
  "CMAKE_LINKER" will be removed from the current scope.
Call Stack (most recent call first):
  /usr/share/cmake-3.26/Modules/CMakeDetermineCXXCompiler.cmake:202 (include)
  CMakeLists.txt:5 (project)
This warning is for project developers.  Use -Wno-dev to suppress it.

   Called from: [3]	/usr/share/cmake-3.26/Modules/CMakeFindBinUtils.cmake
                [2]	/usr/share/cmake-3.26/Modules/CMakeDetermineCXXCompiler.cmake
                [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
CMake Error at CMakeLists.txt:5 (project):
  No CMAKE_C_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
  the compiler, or to the compiler name if it is in the PATH.


   Called from: [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
CMake Error at CMakeLists.txt:5 (project):
  No CMAKE_CXX_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


   Called from: [1]	/home/lolzsicka/ShapeCorners/CMakeLists.txt
-- Configuring incomplete, errors occurred!

im trying to get rounded corners on kwin, thats what im trying to do

[Duncaen]

Do you have a compiler installed?

[LOLZSICKA]

idk if i do, this is like pretty much the first time i touched cmake for anything

[LOLZSICKA]

got a lil bit of help with someone outside of here, ive got some packages and imma see if that fixes anything. im also going to try and figure out how to set the compilers if i can find any at all.

[classabbyamp]

is base-devel installed? That should include most of the basic needs for compiling something in c/c++

[LOLZSICKA]

got a lil bit of help with someone outside of here, ive got some packages and imma see if that fixes anything. im also going to try and figure out how to set the compilers if i can find any at all.

the help i got from them was enough. turns out i didnt have compilers installed like duncaen was asking.