1 files changed, 45 insertions, 0 deletions
diff --git a/debian/patches/debian-armel-armhf-buildflags.patch b/debian/patches/debian-armel-armhf-buildflags.patch
new file mode 100644
index 000000000..e9a450aa5
--- /dev/null
+++ b/debian/patches/debian-armel-armhf-buildflags.patch
@@ -0,0 +1,45 @@
+--- a/cmake/modules/SIMDExt.cmake
++++ b/cmake/modules/SIMDExt.cmake
+@@ -40,11 +40,14 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch
+ 
+ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
+   set(HAVE_ARM 1)
+-  CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_ARM_NEON)
+-  if(HAVE_ARM_NEON)
+-    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
++  if(CMAKE_LIBRARY_ARCHITECTURE EQUAL "arm-linux-gnueabi")
++    set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} --with-arch=armv5te --with-float=soft")
++  else()
++    CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_ARM_NEON)
++    if(HAVE_ARM_NEON)
++      set(SIMD_COMPILE_FLAGS "${SIMD_COMPILE_FLAGS} -mfpu=neon")
++    endif()
+   endif()
+-
+ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|amd64|x86_64|AMD64")
+   set(HAVE_INTEL 1)
+   if(CMAKE_SYSTEM_PROCESSOR MATCHES "i686|amd64|x86_64|AMD64")
+--- a/src/erasure-code/jerasure/gf-complete/m4/ax_ext.m4
++++ b/src/erasure-code/jerasure/gf-complete/m4/ax_ext.m4
+@@ -19,10 +19,17 @@ AC_DEFUN([AX_EXT],
+       ;;
+ 
+     arm*)
+-      AC_CACHE_CHECK([whether NEON is enabled], [ax_cv_have_neon_ext], [ax_cv_have_neon_ext=yes])
+-      if test "$ax_cv_have_neon_ext" = yes; then
+-        AX_CHECK_COMPILE_FLAG(-mfpu=neon, [SIMD_FLAGS="$SIMD_FLAGS -mfpu=neon -DARM_NEON"], [ax_cv_have_neon_ext=no])
+-      fi
++      case $host_cpu in
++          arm-linux-gnueabi)
++            AX_CHECK_COMPILE_FLAG(-mfpu=soft, [SIMD_FLAGS="$SIMD_FLAGS -mfpu=soft -march=armv5te"], [ax_cv_have_neon_ext=no])
++          ;;
++          *)
++            AC_CACHE_CHECK([whether NEON is enabled], [ax_cv_have_neon_ext], [ax_cv_have_neon_ext=yes])
++            if test "$ax_cv_have_neon_ext" = yes; then
++              AX_CHECK_COMPILE_FLAG(-mfpu=neon, [SIMD_FLAGS="$SIMD_FLAGS -mfpu=neon -DARM_NEON"], [ax_cv_have_neon_ext=no])
++            fi
++          ;;
++      esac
+       ;;
+ 
+     powerpc*)