Issue #25827: Add support for ICC to configure
diff --git a/configure b/configure
index 7dab897..3309252 100755
--- a/configure
+++ b/configure
@@ -789,6 +789,7 @@
with_framework_name
enable_framework
with_gcc
+with_icc
with_cxx_main
with_suffix
enable_shared
@@ -1469,6 +1470,7 @@
specify an alternate name of the framework built
with --enable-framework
--without-gcc never use gcc
+ --with-icc build with icc
--with-cxx-main=<compiler>
compile main() and link python executable with C++
compiler
@@ -3480,6 +3482,29 @@
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $without_gcc" >&5
$as_echo "$without_gcc" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-icc" >&5
+$as_echo_n "checking for --with-icc... " >&6; }
+
+# Check whether --with-icc was given.
+if test "${with_icc+set}" = set; then :
+ withval=$with_icc;
+ case $withval in
+ no) CC=${CC:-cc}
+ with_icc=no;;
+ yes) CC=icc
+ CXX=icpc
+ with_icc=yes;;
+ *) CC=$withval
+ with_icc=$withval;;
+ esac
+else
+
+ with_icc=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_icc" >&5
+$as_echo "$with_icc" >&6; }
+
# If the user switches compilers, we can't believe the cache
if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
then
@@ -6188,6 +6213,13 @@
;;
esac
+# ICC needs -fp-model strict or floats behave badly
+case "$CC" in
+*icc*)
+ BASECFLAGS="$BASECFLAGS -fp-model strict"
+ ;;
+esac
+
if test "$Py_DEBUG" = 'true'; then
:
else
@@ -6334,6 +6366,12 @@
# Enable PGO flags.
+
+
+
+
+
+
# Extract the first word of "llvm-profdata", so it can be a program name with args.
set dummy llvm-profdata; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
@@ -6405,6 +6443,12 @@
;;
esac
;;
+ *icc*)
+ PGO_PROF_GEN_FLAG="-prof-gen"
+ PGO_PROF_USE_FLAG="-prof-use"
+ LLVM_PROF_MERGER="true"
+ LLVM_PROF_FILE=""
+ ;;
esac