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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-07-23 00:01:44 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-23 00:01:44 (GMT) |
| commit | d87d67b9e65c38dd6d1d378a5c013eccf50756f1 (patch) | |
| tree | 6621b52d15ba513ec813a5cde06f2bc27fab2e57 | |
| parent | 0d4a76654f755d091c14cfa1e57bcfa6333ae05a (diff) | |
| download | cpython-d87d67b9e65c38dd6d1d378a5c013eccf50756f1.zip cpython-d87d67b9e65c38dd6d1d378a5c013eccf50756f1.tar.gz cpython-d87d67b9e65c38dd6d1d378a5c013eccf50756f1.tar.bz2 | |
[3.12] gh-106962: Detect mpicc in configure.ac (GH-106961) (#107081)
Don't let autoconf mistake MPI compilers for Intel compilers;
filter out the MPI case to prevent Intel specific options from being applied.
(cherry picked from commit 9a6b278769b9f24e0650283f6c347db8ae52b7b3)
Co-authored-by: Lukas van de Wiel <30800501+LukasvdWiel@users.noreply.github.com>
| -rw-r--r-- | Misc/NEWS.d/next/Build/2023-07-23-00-38-51.gh-issue-106962.VVYrWB.rst | 1 | ||||
| -rwxr-xr-x | configure | 3 | ||||
| -rw-r--r-- | configure.ac | 3 |
3 files changed, 7 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Build/2023-07-23-00-38-51.gh-issue-106962.VVYrWB.rst b/Misc/NEWS.d/next/Build/2023-07-23-00-38-51.gh-issue-106962.VVYrWB.rst new file mode 100644 index 0000000..32e196f --- /dev/null +++ b/Misc/NEWS.d/next/Build/2023-07-23-00-38-51.gh-issue-106962.VVYrWB.rst @@ -0,0 +1 @@ +Detect MPI compilers in :file:`configure`. @@ -10179,6 +10179,9 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \ esac case "$CC" in +*mpicc*) + CFLAGS_NODIST="$CFLAGS_NODIST" + ;; *icc*) # ICC needs -fp-model strict or floats behave badly CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict" diff --git a/configure.ac b/configure.ac index 0770f68..630db4b 100644 --- a/configure.ac +++ b/configure.ac @@ -2656,6 +2656,9 @@ yes) esac case "$CC" in +*mpicc*) + CFLAGS_NODIST="$CFLAGS_NODIST" + ;; *icc*) # ICC needs -fp-model strict or floats behave badly CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict" |