diff --git a/Misc/NEWS.d/next/Build/2022-08-29-19-50-23.gh-issue-96398.mzsP9U.rst b/Misc/NEWS.d/next/Build/2022-08-29-19-50-23.gh-issue-96398.mzsP9U.rst new file mode 100644 index 00000000000000..6ca701922c880c --- /dev/null +++ b/Misc/NEWS.d/next/Build/2022-08-29-19-50-23.gh-issue-96398.mzsP9U.rst @@ -0,0 +1 @@ +Use cc_basename instead of CC in configure.ac when checking binary name. diff --git a/configure.ac b/configure.ac index 2b927cd961fa87..cf46397a80407b 100644 --- a/configure.ac +++ b/configure.ac @@ -134,6 +134,7 @@ AC_CONFIG_HEADERS([pyconfig.h]) AC_CANONICAL_HOST AC_SUBST(build) AC_SUBST(host) +LT_INIT AS_VAR_IF([cross_compiling], [maybe], [AC_MSG_ERROR([Cross compiling required --host=HOST-TUPLE and --build=ARCH])] @@ -879,7 +880,7 @@ AC_SUBST(CXX) preset_cxx="$CXX" if test -z "$CXX" then - case "$CC" in + case "$cc_basename" in gcc) AC_PATH_TOOL(CXX, [g++], [g++], [notfound]) ;; cc) AC_PATH_TOOL(CXX, [c++], [c++], [notfound]) ;; clang|*/clang) AC_PATH_TOOL(CXX, [clang++], [clang++], [notfound]) ;; @@ -1292,7 +1293,7 @@ rmdir CaseSensitiveTestDir case $ac_sys_system in hp*|HP*) - case $CC in + case $cc_basename in cc|*/cc) CC="$CC -Ae";; esac;; esac @@ -1826,7 +1827,7 @@ esac ], [AC_MSG_RESULT(no)]) if test "$Py_LTO" = 'true' ; then - case $CC in + case $cc_basename in *clang*) dnl flag to disable lto during linking LDFLAGS_NOLTO="-fno-lto" @@ -1998,7 +1999,7 @@ then fi fi LLVM_PROF_ERR=no -case $CC in +case $cc_basename in *clang*) # Any changes made here should be reflected in the GCC+Darwin case below PGO_PROF_GEN_FLAG="-fprofile-instr-generate" @@ -2059,7 +2060,7 @@ esac # compiler and platform. BASECFLAGS tweaks need to be made even if the # user set OPT. -case $CC in +case $cc_basename in *clang*) cc_is_clang=1 ;; @@ -2278,7 +2279,7 @@ yes) # ICC doesn't recognize the option, but only emits a warning ## XXX does it emit an unused result warning and can it be disabled? - AS_CASE([$CC], + AS_CASE([$cc_basename], [*icc*], [ac_cv_disable_unused_result_warning=no] [PY_CHECK_CC_WARNING([disable], [unused-result])]) AS_VAR_IF([ac_cv_disable_unused_result_warning], [yes], @@ -2520,7 +2521,7 @@ yes) ;; esac -case "$CC" in +case "$cc_basename" in *icc*) # ICC needs -fp-model strict or floats behave badly CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict" @@ -3389,7 +3390,7 @@ then then LINKFORSHARED="-Wl,--export-dynamic" fi;; - SunOS/5*) case $CC in + SunOS/5*) case $cc_basename in *gcc*) if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null then @@ -6650,7 +6651,7 @@ if test "$ac_cv_gcc_asm_for_x87" = yes; then # Some versions of gcc miscompile inline asm: # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491 # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html - case $CC in + case $cc_basename in *gcc*) AC_MSG_CHECKING(for gcc ipa-pure-const bug) saved_cflags="$CFLAGS"