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bpo-45847: Don't override user overrides for CFLAGS/LIBS (GH-29967)

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Christian Heimes 2021-12-08 12:52:08 +02:00 committed by GitHub
parent c602c1be43
commit 0461c68cdf
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 85 additions and 67 deletions
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94
configure vendored
View file

@ -10538,8 +10538,8 @@ if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
_ACEOF
have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-""}
fi
done
@ -10612,8 +10612,6 @@ fi
echo "$LIBUUID_PKG_ERRORS" >&5
LIBUUID_LIBS="-luuid"
LIBUUID_CFLAGS=
for ac_header in uuid/uuid.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
@ -10731,6 +10729,12 @@ LDFLAGS=$save_LDFLAGS
LIBS=$save_LIBS
if test "x$have_uuid" = xyes; then :
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-"-luuid"}
fi
fi
@ -10742,8 +10746,6 @@ elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
LIBUUID_LIBS="-luuid"
LIBUUID_CFLAGS=
for ac_header in uuid/uuid.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
@ -10861,6 +10863,12 @@ LDFLAGS=$save_LDFLAGS
LIBS=$save_LIBS
if test "x$have_uuid" = xyes; then :
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-"-luuid"}
fi
fi
@ -10898,8 +10906,8 @@ _ACEOF
if test "x$ac_cv_func_uuid_generate_time" = xyes; then :
have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-""}
fi
@ -11350,8 +11358,8 @@ $as_echo "$with_system_expat" >&6; }
if test "x$with_system_expat" = xyes; then :
LIBEXPAT_CFLAGS=""
LIBEXPAT_LDFLAGS="-lexpat"
LIBEXPAT_CFLAGS=${LIBEXPAT_CFLAGS-""}
LIBEXPAT_LDFLAGS=${LIBEXPAT_LDFLAGS-"-lexpat"}
LIBEXPAT_INTERNAL=
else
@ -11424,8 +11432,8 @@ $as_echo "$with_system_libmpdec" >&6; }
if test "x$with_system_libmpdec" = xyes; then :
LIBMPDEC_CFLAGS=""
LIBMPDEC_LDFLAGS="-lmpdec"
LIBMPDEC_CFLAGS=${LIBMPDEC_CFLAGS-""}
LIBMPDEC_LDFLAGS=${LIBMPDEC_LDFLAGS-"-lmpdec"}
LIBMPDEC_INTERNAL=
else
@ -11600,7 +11608,7 @@ fi
echo "$LIBNSL_PKG_ERRORS" >&5
LIBNSL_CFLAGS=
LIBNSL_CFLAGS=${LIBNSL_CFLAGS-""}
save_CFLAGS=$CFLAGS
save_CPPFLAGS=$CPPFLAGS
save_LDFLAGS=$LDFLAGS
@ -11674,19 +11682,20 @@ LIBS=$save_LIBS
case $ac_cv_search_yp_match in #(
no) :
LIBNSL_LIBS= ;; #(
libnsl="" ;; #(
"none required") :
LIBNSL_LIBS= ;; #(
libnsl="" ;; #(
*) :
LIBNSL_LIBS=$ac_cv_search_yp_match
libnsl="$ac_cv_search_yp_match"
;;
esac
LIBNSL_LIBS=${LIBNSL_LIBS-$libnsl}
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
LIBNSL_CFLAGS=
LIBNSL_CFLAGS=${LIBNSL_CFLAGS-""}
save_CFLAGS=$CFLAGS
save_CPPFLAGS=$CPPFLAGS
save_LDFLAGS=$LDFLAGS
@ -11760,13 +11769,14 @@ LIBS=$save_LIBS
case $ac_cv_search_yp_match in #(
no) :
LIBNSL_LIBS= ;; #(
libnsl="" ;; #(
"none required") :
LIBNSL_LIBS= ;; #(
libnsl="" ;; #(
*) :
LIBNSL_LIBS=$ac_cv_search_yp_match
libnsl="$ac_cv_search_yp_match"
;;
esac
LIBNSL_LIBS=${LIBNSL_LIBS-$libnsl}
else
LIBNSL_CFLAGS=$pkg_cv_LIBNSL_CFLAGS
@ -11867,16 +11877,16 @@ fi
echo "$LIBSQLITE3_PKG_ERRORS" >&5
LIBSQLITE3_LIBS="-lsqlite3"
LIBSQLITE3_CFLAGS=
LIBSQLITE3_CFLAGS=${LIBSQLITE3_CFLAGS-""}
LIBSQLITE3_LIBS=${LIBSQLITE3_LIBS-"-lsqlite3"}
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
LIBSQLITE3_LIBS="-lsqlite3"
LIBSQLITE3_CFLAGS=
LIBSQLITE3_CFLAGS=${LIBSQLITE3_CFLAGS-""}
LIBSQLITE3_LIBS=${LIBSQLITE3_LIBS-"-lsqlite3"}
else
@ -12147,7 +12157,7 @@ $as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
have_gdbm=yes
GDBM_LIBS="$GDBM_LIBS -lgdbm"
GDBM_LIBS=${GDBM_LIBS-"-lgdbm"}
else
have_gdbm=no
@ -14619,8 +14629,8 @@ $as_echo "$ac_cv_lib_z_gzread" >&6; }
if test "x$ac_cv_lib_z_gzread" = xyes; then :
have_zlib=yes
ZLIB_CFLAGS=
ZLIB_LIBS=-lz
ZLIB_CFLAGS=${ZLIB_CFLAGS-""}
ZLIB_LIBS=${ZLIB_LIBS-"-lz"}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
$as_echo_n "checking for inflateCopy in -lz... " >&6; }
if ${ac_cv_lib_z_inflateCopy+:} false; then :
@ -14741,8 +14751,8 @@ $as_echo "$ac_cv_lib_z_gzread" >&6; }
if test "x$ac_cv_lib_z_gzread" = xyes; then :
have_zlib=yes
ZLIB_CFLAGS=
ZLIB_LIBS=-lz
ZLIB_CFLAGS=${ZLIB_CFLAGS-""}
ZLIB_LIBS=${ZLIB_LIBS-"-lz"}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
$as_echo_n "checking for inflateCopy in -lz... " >&6; }
if ${ac_cv_lib_z_inflateCopy+:} false; then :
@ -14938,8 +14948,8 @@ $as_echo "$ac_cv_lib_bz2_BZ2_bzCompress" >&6; }
if test "x$ac_cv_lib_bz2_BZ2_bzCompress" = xyes; then :
have_bzip2=yes
BZIP2_CFLAGS=
BZIP2_LIBS=-lbz2
BZIP2_CFLAGS=${BZIP2_CFLAGS-""}
BZIP2_LIBS=${BZIP2_LIBS-"-lbz2"}
else
have_bzip2=no
@ -15017,8 +15027,8 @@ $as_echo "$ac_cv_lib_bz2_BZ2_bzCompress" >&6; }
if test "x$ac_cv_lib_bz2_BZ2_bzCompress" = xyes; then :
have_bzip2=yes
BZIP2_CFLAGS=
BZIP2_LIBS=-lbz2
BZIP2_CFLAGS=${BZIP2_CFLAGS-""}
BZIP2_LIBS=${BZIP2_LIBS-"-lbz2"}
else
have_bzip2=no
@ -15160,8 +15170,8 @@ $as_echo "$ac_cv_lib_lzma_lzma_easy_encoder" >&6; }
if test "x$ac_cv_lib_lzma_lzma_easy_encoder" = xyes; then :
have_liblzma=yes
LIBLZMA_CFLAGS=
LIBLZMA_LIBS=-llzma
LIBLZMA_CFLAGS=${LIBLZMA_CFLAGS-""}
LIBLZMA_LIBS=${LIBLZMA_LIBS-"-llzma"}
else
have_liblzma=no
@ -15239,8 +15249,8 @@ $as_echo "$ac_cv_lib_lzma_lzma_easy_encoder" >&6; }
if test "x$ac_cv_lib_lzma_lzma_easy_encoder" = xyes; then :
have_liblzma=yes
LIBLZMA_CFLAGS=
LIBLZMA_LIBS=-llzma
LIBLZMA_CFLAGS=${LIBLZMA_CFLAGS-""}
LIBLZMA_LIBS=${LIBLZMA_LIBS-"-llzma"}
else
have_liblzma=no
@ -15840,10 +15850,11 @@ if test "$ac_res" != no; then :
$as_echo "#define HAVE_CRYPT_R 1" >>confdefs.h
if test "$ac_cv_search_crypt_r" = "none required"; then
LIBCRYPT_LIBS=
libcrypt=
else
LIBCRYPT_LIBS="$ac_cv_search_crypt_r"
libcrypt="$ac_cv_search_crypt_r"
fi
LIBCRYPT_LIBS=${LIBCRYPT_LIBS-$libcrypt}
fi
@ -15922,10 +15933,11 @@ if test "$ac_res" != no; then :
$as_echo "#define HAVE_CRYPT_R 1" >>confdefs.h
if test "$ac_cv_search_crypt_r" = "none required"; then
LIBCRYPT_LIBS=
libcrypt=
else
LIBCRYPT_LIBS="$ac_cv_search_crypt_r"
libcrypt="$ac_cv_search_crypt_r"
fi
LIBCRYPT_LIBS=${LIBCRYPT_LIBS-$libcrypt}
fi

54
configure.ac
View file

@ -2947,8 +2947,8 @@ dnl stream in big-endian byte-order
AC_CHECK_HEADERS([uuid.h], [
AC_CHECK_FUNCS([uuid_create uuid_enc_be], [
have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-""}
])
])
@ -2961,8 +2961,6 @@ AS_VAR_IF([have_uuid], [missing], [
AC_DEFINE([HAVE_UUID_H], [1])
AC_DEFINE([HAVE_UUID_GENERATE_TIME_SAFE], [1])
], [
LIBUUID_LIBS="-luuid"
LIBUUID_CFLAGS=
AC_CHECK_HEADERS([uuid/uuid.h], [
WITH_SAVE_ENV(
[AC_CHECK_LIB([uuid], [uuid_generate_time], [have_uuid=yes])
@ -2973,6 +2971,10 @@ AS_VAR_IF([have_uuid], [missing], [
AC_DEFINE([HAVE_UUID_GENERATE_TIME_SAFE], [1])
])
])
AS_VAR_IF([have_uuid], [yes], [
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-"-luuid"}
])
])
]
)
@ -2983,8 +2985,8 @@ AS_VAR_IF([have_uuid], [missing], [
AC_CHECK_HEADERS([uuid/uuid.h], [
AC_CHECK_FUNC([uuid_generate_time], [
have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=
LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
LIBUUID_LIBS=${LIBUUID_LIBS-""}
])
])
])
@ -3147,8 +3149,8 @@ AC_ARG_WITH(system_expat,
AC_MSG_RESULT($with_system_expat)
AS_VAR_IF([with_system_expat], [yes], [
LIBEXPAT_CFLAGS=""
LIBEXPAT_LDFLAGS="-lexpat"
LIBEXPAT_CFLAGS=${LIBEXPAT_CFLAGS-""}
LIBEXPAT_LDFLAGS=${LIBEXPAT_LDFLAGS-"-lexpat"}
LIBEXPAT_INTERNAL=
], [
LIBEXPAT_CFLAGS="-I\$(srcdir)/Modules/expat"
@ -3203,8 +3205,8 @@ AC_ARG_WITH(system_libmpdec,
AC_MSG_RESULT($with_system_libmpdec)
AS_VAR_IF([with_system_libmpdec], [yes], [
LIBMPDEC_CFLAGS=""
LIBMPDEC_LDFLAGS="-lmpdec"
LIBMPDEC_CFLAGS=${LIBMPDEC_CFLAGS-""}
LIBMPDEC_LDFLAGS=${LIBMPDEC_LDFLAGS-"-lmpdec"}
LIBMPDEC_INTERNAL=
], [
LIBMPDEC_CFLAGS="-I\$(srcdir)/Modules/_decimal/libmpdec"
@ -3293,15 +3295,16 @@ fi
dnl check for NIS / libnsl dependencies
dnl libnsl dependencies include tirpc includes and lib
PKG_CHECK_MODULES([LIBNSL], [libnsl], [have_nis=yes], [
LIBNSL_CFLAGS=
LIBNSL_CFLAGS=${LIBNSL_CFLAGS-""}
WITH_SAVE_ENV([
AC_SEARCH_LIBS([yp_match], [nsl], [have_nis=yes], [have_nis=no])
])
AS_CASE([$ac_cv_search_yp_match],
[no], [LIBNSL_LIBS=],
["none required"], [LIBNSL_LIBS=],
[LIBNSL_LIBS=$ac_cv_search_yp_match]
[no], [libnsl=""],
["none required"], [libnsl=""],
[libnsl="$ac_cv_search_yp_match"]
)
LIBNSL_LIBS=${LIBNSL_LIBS-$libnsl}
])
AS_VAR_IF([have_nis], [yes], [
@ -3314,8 +3317,8 @@ AS_VAR_IF([have_nis], [yes], [
dnl Check for SQLite library. Use pkg-config if available.
PKG_CHECK_MODULES(
[LIBSQLITE3], [sqlite3 >= 3.7.15], [], [
LIBSQLITE3_LIBS="-lsqlite3"
LIBSQLITE3_CFLAGS=
LIBSQLITE3_CFLAGS=${LIBSQLITE3_CFLAGS-""}
LIBSQLITE3_LIBS=${LIBSQLITE3_LIBS-"-lsqlite3"}
]
)
AS_VAR_APPEND([LIBSQLITE3_CFLAGS], [' -I$(srcdir)/Modules/_sqlite'])
@ -3402,7 +3405,7 @@ WITH_SAVE_ENV([
AC_CHECK_HEADERS([gdbm.h], [
AC_CHECK_LIB([gdbm], [gdbm_open], [
have_gdbm=yes
GDBM_LIBS="$GDBM_LIBS -lgdbm"
GDBM_LIBS=${GDBM_LIBS-"-lgdbm"}
], [have_gdbm=no])
], [have_gdbm=no])
])
@ -4196,8 +4199,8 @@ PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.0], [
WITH_SAVE_ENV([
AC_CHECK_LIB([z], [gzread], [
have_zlib=yes
ZLIB_CFLAGS=
ZLIB_LIBS=-lz
ZLIB_CFLAGS=${ZLIB_CFLAGS-""}
ZLIB_LIBS=${ZLIB_LIBS-"-lz"}
AC_CHECK_LIB([z], [inflateCopy], [AC_DEFINE([HAVE_ZLIB_COPY], [1])])
], [
have_zlib=no
@ -4217,8 +4220,8 @@ PKG_CHECK_MODULES([BZIP2], [bzip2], [have_bzip2=yes], [
WITH_SAVE_ENV([
AC_CHECK_LIB([bz2], [BZ2_bzCompress], [
have_bzip2=yes
BZIP2_CFLAGS=
BZIP2_LIBS=-lbz2
BZIP2_CFLAGS=${BZIP2_CFLAGS-""}
BZIP2_LIBS=${BZIP2_LIBS-"-lbz2"}
], [have_bzip2=no])
])
], [have_bzip2=no])
@ -4229,8 +4232,8 @@ PKG_CHECK_MODULES([LIBLZMA], [liblzma], [have_liblzma=yes], [
WITH_SAVE_ENV([
AC_CHECK_LIB([lzma], [lzma_easy_encoder], [
have_liblzma=yes
LIBLZMA_CFLAGS=
LIBLZMA_LIBS=-llzma
LIBLZMA_CFLAGS=${LIBLZMA_CFLAGS-""}
LIBLZMA_LIBS=${LIBLZMA_LIBS-"-llzma"}
], [have_liblzma=no])
])
], [have_liblzma=no])
@ -4303,10 +4306,11 @@ PKG_CHECK_MODULES([LIBCRYPT], [libxcrypt >= 3.1.1], [
AC_SEARCH_LIBS([crypt_r], [crypt], [
AC_DEFINE([HAVE_CRYPT_R], [1])
if test "$ac_cv_search_crypt_r" = "none required"; then
LIBCRYPT_LIBS=
libcrypt=
else
LIBCRYPT_LIBS="$ac_cv_search_crypt_r"
libcrypt="$ac_cv_search_crypt_r"
fi
LIBCRYPT_LIBS=${LIBCRYPT_LIBS-$libcrypt}
])
])
])

4
setup.py
View file

@ -665,7 +665,9 @@ def print_three_column(lst):
print("Custom linker flags may require --with-openssl-rpath=auto")
print()
if os.environ.get("PYTHONSTRICTEXTENSIONBUILD") and (self.failed or self.failed_on_import):
if os.environ.get("PYTHONSTRICTEXTENSIONBUILD") and (
self.failed or self.failed_on_import or self.missing
):
raise RuntimeError("Failed to build some stdlib modules")
def build_extension(self, ext):