- git patch to make FFTWLibraryDepends.cmake files optional, install to proper dirs

[packages/fftw3.git] / fftw-cmake.patch

From 394fa85ab5f8914b82b3404844444c53f5c7f095 Mon Sep 17 00:00:00 2001
From: tobim <tobim+github@fastmail.fm>
Date: Thu, 11 Apr 2024 02:03:02 +0200
Subject: [PATCH] Fix the cmake config file when configured with autotools
 (#338)

When the autotools based build is used the FFTW3ConfigDeps.cmake file is
not generated, so including it fails with an error. By making the
include optional, the config file can still be used in a limited
fashion.
---
 FFTW3Config.cmake.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FFTW3Config.cmake.in b/FFTW3Config.cmake.in
index 6b1fbc2e1..6e073f5c8 100644
--- a/FFTW3Config.cmake.in
+++ b/FFTW3Config.cmake.in
@@ -10,7 +10,7 @@ set (FFTW3@PREC_SUFFIX@_LIBRARIES fftw3@PREC_SUFFIX@)
 set (FFTW3@PREC_SUFFIX@_LIBRARY_DIRS @CMAKE_INSTALL_FULL_LIBDIR@)
 set (FFTW3@PREC_SUFFIX@_INCLUDE_DIRS @CMAKE_INSTALL_FULL_INCLUDEDIR@)
 
-include ("${CMAKE_CURRENT_LIST_DIR}/FFTW3LibraryDepends.cmake")
+include ("${CMAKE_CURRENT_LIST_DIR}/FFTW3LibraryDepends.cmake" OPTIONAL)
 
 if (CMAKE_VERSION VERSION_LESS 2.8.3)
   set (CMAKE_CURRENT_LIST_DIR)