From eacf254206c5b7b2ac562b0d27e4713b2dc226aa Mon Sep 17 00:00:00 2001
From: Sérgio M. Basto <sergio@serjux.com>
Date: Jan 21 2024 20:30:02 +0000
Subject: Fix "The file FFTW3LibraryDepends.cmake is missing" in autotools build


https://github.com/FFTW/fftw3/issues/130#issuecomment-1902748460

---

diff --git a/fftw.spec b/fftw.spec
index 19f88b0..0a7fa56 100644
--- a/fftw.spec
+++ b/fftw.spec
@@ -24,6 +24,7 @@ Summary:        A Fast Fourier Transform library
 License:        GPL-2.0-or-later AND MIT AND BSD-2-Clause
 URL:            http://www.fftw.org
 Source0:        http://www.fftw.org/fftw-%{version}.tar.gz
+Patch1:         fix_autotools_build.patch
 
 BuildRequires:  gcc-gfortran
 
@@ -280,7 +281,7 @@ This package contains the manual for the FFTW fast Fourier transform
 library.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %if %{with mpich} || %{with openmpi}
@@ -540,6 +541,8 @@ done
 * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.10-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 - Fix i686 build by disabling openmpi
+- Fix "The file FFTW3LibraryDepends.cmake is missing" in autotools build
+  https://github.com/FFTW/fftw3/issues/130#issuecomment-1902748460
 
 * Thu Jul 27 2023 Lukáš Zaoral <lzaoral@redhat.com> - 3.3.10-9
 - migrate to SPDX license format
diff --git a/fix_autotools_build.patch b/fix_autotools_build.patch
new file mode 100644
index 0000000..7bc7696
--- /dev/null
+++ b/fix_autotools_build.patch
@@ -0,0 +1,13 @@
+diff --git a/FFTW3Config.cmake.in b/FFTW3Config.cmake.in
+index 6b1fbc2..e8a2ed8 100644
+--- a/FFTW3Config.cmake.in
++++ b/FFTW3Config.cmake.in
+@@ -10,8 +10,6 @@ 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")
+-
+ if (CMAKE_VERSION VERSION_LESS 2.8.3)
+   set (CMAKE_CURRENT_LIST_DIR)
+ endif ()