Add Apple Silicon support for FFTW

Thanks to @andrej5elin I was able to get this working locally. This commit will add Apple Silicon support for FFTW 3.3.10.
bytedeco · Jun 26, 2024 · d5cb1f9 · d5cb1f9
1 parent d30fda5
commit d5cb1f9
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Showing 4 changed files with 21 additions and 2 deletions.
diff --git a/fftw/cppbuild.sh b/fftw/cppbuild.sh
@@ -132,15 +132,24 @@ case $PLATFORM in
         make -j $MAKEJ V=0
         make install-strip
         ;;
-    macosx-*)
-        patch -Np1 < ../../../fftw-macosx.patch
+    macosx-x86_64)
+        patch -Np1 < ../../../fftw-macosx_x64_64.patch
         ./configure --prefix=$INSTALL_PATH --disable-fortran --enable-shared --enable-threads --with-combined-threads --enable-sse2
         make -j $MAKEJ V=0
         make install-strip
         ./configure --prefix=$INSTALL_PATH --disable-fortran --enable-shared --enable-threads --with-combined-threads --enable-sse2 --enable-float
         make -j $MAKEJ V=0
         make install-strip
         ;;
+    macosx-arm64)
+        patch configure ../../../fftw-macosx_arm64.patch
+        ./configure --prefix=$INSTALL_PATH --enable-threads --enable-neon --enable-armv8-cntvct-el0
+        make -j $MAKEJ V=0
+        make install-strip
+        ./configure --prefix=$INSTALL_PATH --enable-threads --enable-neon --enable-armv8-cntvct-el0 --enable-float
+        make -j $MAKEJ V=0
+        make install-strip
+        ;;
     windows-x86)
         ./configure --prefix=$INSTALL_PATH --disable-fortran --enable-shared --enable-threads --with-combined-threads --enable-sse2 --enable-avx CC="gcc -m32" --with-our-malloc
         make -j $MAKEJ V=0

diff --git a/fftw/fftw-macosx_arm64.patch b/fftw/fftw-macosx_arm64.patch
@@ -0,0 +1,4 @@
+3934c3934
+<                 aarch64)
+---
+>                 arm)
diff --git a/fftw/fftw-macosx.patch → fftw/fftw-macosx_x86_64.patch b/fftw/fftw-macosx.patch → fftw/fftw-macosx_x86_64.patch
diff --git a/fftw/platform/pom.xml b/fftw/platform/pom.xml
@@ -84,6 +84,12 @@
       <version>${project.version}</version>
       <classifier>${javacpp.platform.linux-ppc64le}</classifier>
     </dependency>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>${javacpp.moduleId}</artifactId>
+      <version>${project.version}</version>
+      <classifier>${javacpp.platform.macosx-arm64}</classifier>
+    </dependency>
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>${javacpp.moduleId}</artifactId>