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CMake: Error out when switching sources for dependencies

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Currently, configuring from System>Bundled doesn't work, it instead produces cryptic errors. And configuring from Bundled>System wont produce errors, but wont use the system libraries either. This change produces a clear error in both cases.
This commit is contained in:
Joshua Vandaële 2025-12-24 03:59:15 +01:00
parent 2a3078b833
commit 11065e9911
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GPG Key ID: 6BB95AF71EB0F406
1 changed files with 15 additions and 4 deletions
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19
CMake/DolphinLibraryTools.cmake
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@ -50,6 +50,17 @@ function(dolphin_add_bundled_library library use_system bundled_path)
add_subdirectory(${bundled_path} EXCLUDE_FROM_ALL)
endfunction()
function(dolphin_set_library_type library type)
if(DEFINED ${library}_TYPE AND NOT ${${library}_TYPE} STREQUAL "${type}")
message(FATAL_ERROR
"The selection for ${library} changed from '${${library}_TYPE}' to '${type}' after configuration.\n"
"Please delete the build directory (or at least CMakeCache.txt) and reconfigure."
)
endif()
set(${library}_TYPE "${type}" CACHE INTERNAL "")
endfunction()
function(dolphin_find_optional_system_library library bundled_path)
dolphin_optional_system_library(use_system ${library})
string(TOUPPER ${library} upperlib)
@ -101,11 +112,11 @@ function(dolphin_find_optional_system_library library bundled_path)
endif()
endif()
if(${prefix}_FOUND)
dolphin_set_library_type(${library} "System")
message(STATUS "Using system ${library}")
set(${prefix}_TYPE "System" PARENT_SCOPE)
else()
dolphin_set_library_type(${library} "Bundled")
dolphin_add_bundled_library(${library} ${use_system} ${bundled_path})
set(${prefix}_TYPE "Bundled" PARENT_SCOPE)
endif()
endfunction()
@ -119,11 +130,11 @@ function(dolphin_find_optional_system_library_pkgconfig library search alias bun
endif()
endif()
if(${library}_FOUND)
dolphin_set_library_type(${library} "System")
message(STATUS "Using system ${library}")
dolphin_alias_library(${alias} PkgConfig::${library})
set(${library}_TYPE "System" PARENT_SCOPE)
else()
dolphin_set_library_type(${library} "Bundled")
dolphin_add_bundled_library(${library} ${use_system} ${bundled_path})
set(${library}_TYPE "Bundled" PARENT_SCOPE)
endif()
endfunction()