Build Issues

[nikodemusP]

Describe the bug
There are several build-issues within the CMakefiles

• cmake_minimum_required should be upgraded at least 3.5 or higher => avoid of Warnings
• exec_program is deprecated => should be changed to execute_process

i.e.

CMake Warning (dev) at indi-gphoto/make_gphoto_symlink.cmake:1 (exec_program):
Policy CMP0153 is not set: The exec_program command should not be called.
Run "cmake --help-policy CMP0153" for policy details. Use the cmake_policy
command to set the policy and suppress this warning.

Use execute_process() instead.
Call Stack (most recent call first):
indi-gphoto/cmake_install.cmake:86 (include)
cmake_install.cmake:48 (include)
This warning is for project developers. Use -Wno-dev to suppress it.

• TOUPBASE requires libmeadecam, but is not build within the "lib"

--- a/CMakeLists.txt 2023-12-25 16:48:59.734605816 +0100
+++ b/CMakeLists.txt 2023-12-25 17:03:34.432832655 +0100
@@ -357,6 +357,7 @@
add_subdirectory(libmallincam)
add_subdirectory(libomegonprocam)
add_subdirectory(libtscam)
+add_subdirectory(libmeadecam)
endif (WITH_TOUPBASE)

To Reproduce
a) Build the libraries with CMake 3.28
b) Build the driver

Expected behavior

Screenshots

Desktop (please complete the following information):

• OS: Arch-Linux
• Version 6.6
• CMake 3.28

Log Files

[knro]

This is resolved in master, please try again.