[MacPorts] #74381: highway @1.4.0 does not build on PPC Mac OS X 10.5.8, Leopard, because of error: #error "Missing case for HWY_ARCH_*"

MacPorts noreply at macports.org
Sun Aug 30 08:29:39 UTC 2026


#74381: highway @1.4.0 does not build on PPC Mac OS X 10.5.8, Leopard, because of
error: #error "Missing case for HWY_ARCH_*"
-------------------------+---------------------
 Reporter:  ballapete    |      Owner:  (none)
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.12.5
 Keywords:  ppc leopard  |       Port:  highway
-------------------------+---------------------
 {{{
 make[2]: Entering directory `/opt/local/var/macports/build/highway-
 71ff4dad/work/build'
 [  1%] Building CXX object CMakeFiles/hwy.dir/hwy/abort.cc.o
 /opt/local/bin/g++-mp-15 -DHWY_SHARED_DEFINE -DTOOLCHAIN_MISS_ASM_HWCAP_H
 -DTOOLCHAIN_MISS_SYS_AUXV_H -Dhwy_EXPORTS -I/opt/local/var/macports/build
 /highway-71ff4dad/work/highway-1.4.0 -pipe -Os -D_GLIBCXX_USE_CXX11_ABI=0
 -DNDEBUG -std=c++17 -arch ppc -mmacosx-version-min=10.5 -fPIC
 -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-
 redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\"
 -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion
 -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -fmath-errno -fno-
 exceptions -Wno-psabi -MD -MT CMakeFiles/hwy.dir/hwy/abort.cc.o -MF
 CMakeFiles/hwy.dir/hwy/abort.cc.o.d -o CMakeFiles/hwy.dir/hwy/abort.cc.o
 -c /opt/local/var/macports/build/highway-
 71ff4dad/work/highway-1.4.0/hwy/abort.cc
 In file included from /opt/local/var/macports/build/highway-
 71ff4dad/work/highway-1.4.0/hwy/base.h:33,
                  from /opt/local/var/macports/build/highway-
 71ff4dad/work/highway-1.4.0/hwy/abort.cc:15:
 /opt/local/var/macports/build/highway-
 71ff4dad/work/highway-1.4.0/hwy/detect_compiler_arch.h:445:2: error:
 #error "Missing case for HWY_ARCH_*"
   445 | #error "Missing case for HWY_ARCH_*"
       |  ^~~~~
 make[2]: *** [CMakeFiles/hwy.dir/hwy/abort.cc.o] Error 1
 make[2]: Leaving directory `/opt/local/var/macports/build/highway-
 71ff4dad/work/build'
 make[1]: *** [CMakeFiles/hwy.dir/all] Error 2
 make[1]: Leaving directory `/opt/local/var/macports/build/highway-
 71ff4dad/work/build'
 make: *** [all] Error 2
 make: Leaving directory `/opt/local/var/macports/build/highway-
 71ff4dad/work/build'
 Command failed:  cd "/opt/local/var/macports/build/highway-
 71ff4dad/work/build" && /usr/bin/make -w all VERBOSE=ON
 Exit code: 2
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/74381>
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