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gh-96398: Improve accuracy of compiler checks in configure.ac #117815

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Merged
erlend-aasland merged 20 commits into from
Nov 7, 2024
+127 −203
Merged

gh-96398: Improve accuracy of compiler checks in configure.ac #117815

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4a55006
gh-96398: Consistently use $ac_cv_cc_name for compiler checks in conf…
erlend-aasland Apr 12, 2024
3e03fe4
Bring back the mpicc
erlend-aasland Apr 12, 2024
2305a7b
Detect emcc
erlend-aasland Apr 12, 2024
444b92d
Pull in main
erlend-aasland Apr 12, 2024
1077ec3
gh-96398: Detect GCC compatible compilers in configure
erlend-aasland Apr 12, 2024
aeed46f
Use ac_cv_gcc_compat where possible
erlend-aasland Apr 12, 2024
cc3731f
Pull in main
erlend-aasland Apr 12, 2024
a614de5
syntax
erlend-aasland Apr 12, 2024
c55d838
;;
erlend-aasland Apr 12, 2024
b249323
regen ac
erlend-aasland Apr 12, 2024
00cb06c
Merge branch 'main' into autoconf/cc
erlend-aasland Apr 13, 2024
474d5f9
Merge branch 'main' into autoconf/cc
erlend-aasland Apr 13, 2024
f327791
gh-96398: Fix mpicc check in configure.ac
erlend-aasland Apr 13, 2024
c6e50b9
Bring back CC_BASENAME and use it for tool detection
erlend-aasland Apr 13, 2024
f33f1f5
Use CC_BASENAME to simplify mpicc check
erlend-aasland Apr 13, 2024
033e017
Pull in main
erlend-aasland Apr 13, 2024
0df909e
Pull in main
erlend-aasland Oct 14, 2024
d309996
Merge branch 'main' into autoconf/cc
erlend-aasland Oct 27, 2024
c6fa062
Pull in main
erlend-aasland Oct 28, 2024
9900633
Address Malcom's review
erlend-aasland Oct 28, 2024
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Detect emcc
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@erlend-aasland
erlend-aasland committed Apr 12, 2024
commit 2305a7b96f9c3dfd531676128a0865d0073bcae7
6 changes: 4 additions & 2 deletions configure
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6 changes: 4 additions & 2 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -992,7 +992,9 @@ dnl check for GCC last, other compilers set __GNUC__, too.
dnl msvc is listed for completeness.
AC_CACHE_CHECK([for CC compiler name], [ac_cv_cc_name], [
cat > conftest.c <<EOF
#if defined(__INTEL_COMPILER) || defined(__ICC)
#if defined(__EMSCRIPTEN__)
emcc
#elif defined(__INTEL_COMPILER) || defined(__ICC)
icc
#elif defined(__ibmxl__) || defined(__xlc__) || defined(__xlC__)
xlc
Expand Down Expand Up @@ -1942,7 +1944,7 @@ if test "$Py_LTO" = 'true' ; then
;;
esac
;;
*emcc*)
emcc)
if test "$Py_LTO_POLICY" != "default"; then
AC_MSG_ERROR([emcc supports only default lto.])
fi
Expand Down