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| author | Yusuke Endoh <mame@ruby-lang.org> | 2020-11-27 17:51:07 +0900 |
|---|---|---|
| committer | Yusuke Endoh <mame@ruby-lang.org> | 2020-11-27 19:53:21 +0900 |
| commit | 5d8fe1267d2d4e60943e7b41f6dad990a53e077b (patch) | |
| tree | da9d0d7f910b31be7548ca69b0ff097b6c945608 /configure.ac | |
| parent | f0e2ea2859f9a51260f22b38fae1719a2eab59d9 (diff) | |
| download | ruby-5d8fe1267d2d4e60943e7b41f6dad990a53e077b.tar.gz | |
configure.ac: Check x86intrin.h only when the target CPU is x86
The check output a warning on M1 Mac mini
http://rubyci.s3.amazonaws.com/osx1100arm/ruby-master/log/20201127T074507Z.log.html.gz
```
checking x86intrin.h usability... no
checking x86intrin.h presence... yes
configure: WARNING: x86intrin.h: present but cannot be compiled
configure: WARNING: x86intrin.h: check for missing prerequisite headers?
configure: WARNING: x86intrin.h: see the Autoconf documentation
configure: WARNING: x86intrin.h: section "Present But Cannot Be Compiled"
configure: WARNING: x86intrin.h: proceeding with the compiler's result
checking for x86intrin.h... no
```
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index c2b1a078a0..6c6d73f11f 100644 --- a/configure.ac +++ b/configure.ac @@ -1204,7 +1204,9 @@ AC_CHECK_HEADERS(syscall.h) AC_CHECK_HEADERS(time.h) AC_CHECK_HEADERS(ucontext.h) AC_CHECK_HEADERS(utime.h) -AC_CHECK_HEADERS(x86intrin.h) +AS_CASE("$target_cpu", [x64|x86_64|i[3-6]86*], [ + AC_CHECK_HEADERS(x86intrin.h) +]) AC_ARG_WITH([gmp], [AS_HELP_STRING([--without-gmp], |