diff options
| author | Erlend E. Aasland <erlend@python.org> | 2024-05-20 14:58:08 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-20 14:58:08 (GMT) |
| commit | 642b25b9a82c368b045709f0b94e7d5a02400ed2 (patch) | |
| tree | a61f1202ee66e253766a9a6dc0f6198d8042243b /configure.ac | |
| parent | 72d07dd30bc10751fe0298915c918eb08e555a7a (diff) | |
| download | cpython-642b25b9a82c368b045709f0b94e7d5a02400ed2.zip cpython-642b25b9a82c368b045709f0b94e7d5a02400ed2.tar.gz cpython-642b25b9a82c368b045709f0b94e7d5a02400ed2.tar.bz2 | |
gh-115119: Fall back to bundled libmpdec if system libmpdec is not found (#119196)
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index 0f1b977..8657e09 100644 --- a/configure.ac +++ b/configure.ac @@ -3980,6 +3980,13 @@ AC_ARG_WITH( [with_system_libmpdec="yes"]) AC_MSG_RESULT([$with_system_libmpdec]) +AC_DEFUN([USE_BUNDLED_LIBMPDEC], + [LIBMPDEC_CFLAGS="-I\$(srcdir)/Modules/_decimal/libmpdec" + LIBMPDEC_LIBS="-lm \$(LIBMPDEC_A)" + LIBMPDEC_INTERNAL="\$(LIBMPDEC_HEADERS) \$(LIBMPDEC_A)" + have_mpdec=yes + with_system_libmpdec=no]) + AS_VAR_IF( [with_system_libmpdec], [yes], [PKG_CHECK_MODULES( @@ -3987,9 +3994,7 @@ AS_VAR_IF( [LIBMPDEC_CFLAGS=${LIBMPDEC_CFLAGS-""} LIBMPDEC_LIBS=${LIBMPDEC_LIBS-"-lmpdec -lm"} LIBMPDEC_INTERNAL=])], - [LIBMPDEC_CFLAGS="-I\$(srcdir)/Modules/_decimal/libmpdec" - LIBMPDEC_LIBS="-lm \$(LIBMPDEC_A)" - LIBMPDEC_INTERNAL="\$(LIBMPDEC_HEADERS) \$(LIBMPDEC_A)"]) + [USE_BUNDLED_LIBMPDEC()]) AS_VAR_IF([with_system_libmpdec], [yes], [WITH_SAVE_ENV([ @@ -4006,13 +4011,15 @@ AS_VAR_IF([with_system_libmpdec], [yes], [have_mpdec=yes], [have_mpdec=no]) ])], - [AS_VAR_SET([have_mpdec], [yes]) - AC_MSG_WARN([m4_normalize([ + [AC_MSG_WARN([m4_normalize([ the bundled copy of libmpdecimal is scheduled for removal in Python 3.15; consider using a system installed mpdecimal library.])])]) AS_IF([test "$with_system_libmpdec" = "yes" && test "$have_mpdec" = "no"], - [AC_MSG_WARN([no system libmpdecimal found; unable to build _decimal])]) + [AC_MSG_WARN([m4_normalize([ + no system libmpdecimal found; falling back to bundled libmpdecimal + (deprecated and scheduled for removal in Python 3.15)])]) + USE_BUNDLED_LIBMPDEC()]) # Disable forced inlining in debug builds, see GH-94847 AS_VAR_IF( |