revert FFTW fix

ChrisZYJ · ChrisZYJ · commit 701cf4b66dfb · 2025-04-04T05:30:07.000-07:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -8,8 +8,6 @@
 
 cmake_minimum_required(VERSION 3.20)
 
-# Set minimum policy version to 3.5 to fix FFTW compilation with CMake 4.0+
-set(CMAKE_POLICY_VERSION_MINIMUM "3.5" CACHE STRING "Minimum CMake policy version")
 
 # We include C as a language because - for some reason -
 # FIND_LIBRARY_USE_LIB64_PATHS is otherwise ignored.
diff --git a/toolchain/dependencies/CMakeLists.txt b/toolchain/dependencies/CMakeLists.txt
@@ -36,7 +36,6 @@ if (MFC_FFTW)
                 URL        "http://www.fftw.org/fftw-3.3.10.tar.gz"
                 CMAKE_ARGS -DBUILD_TESTS=OFF
                            -DBUILD_SHARED_LIBS=OFF
-                           -DCMAKE_POLICY_VERSION_MINIMUM=3.5
                            "-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}"
             )
         else()

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,6 @@ if (MFC_FFTW)`
`36`	`36`	`URL "http://www.fftw.org/fftw-3.3.10.tar.gz"`
`37`	`37`	`CMAKE_ARGS -DBUILD_TESTS=OFF`
`38`	`38`	`-DBUILD_SHARED_LIBS=OFF`
`39`		`- -DCMAKE_POLICY_VERSION_MINIMUM=3.5`
`40`	`39`	`"-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}"`
`41`	`40`	`)`
`42`	`41`	`else()`