diff options
Diffstat (limited to 'src/configure.ac')
| -rw-r--r-- | src/configure.ac | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/src/configure.ac b/src/configure.ac index a3c5f8da8c..cefd0c3b31 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -1503,6 +1503,23 @@ if test "$enable_python3interp" = "yes" -o "$enable_python3interp" = "dynamic"; then AC_MSG_RESULT(yep) + dnl -- get the stable ABI version if passed in + AC_MSG_CHECKING(--with-python3-stable-abi argument) + AC_SUBST(vi_cv_var_python3_stable_abi) + AC_ARG_WITH(python3-stable-abi, [ --with-python3-stable-abi=VERSION stable ABI version to target (e.g. 3.8)], + vi_cv_var_python3_stable_abi="$withval"; AC_MSG_RESULT($vi_cv_var_python3_stable_abi), + AC_MSG_RESULT(no)) + if test "X$vi_cv_var_python3_stable_abi" != "X"; then + AC_CACHE_VAL(vi_cv_var_python3_stable_abi_hex, + [ + vi_cv_var_python3_stable_abi_hex=` + ${vi_cv_path_python3} -c \ + "major_minor='${vi_cv_var_python3_stable_abi}'.split('.'); print('0x{0:X}'.format( (int(major_minor.__getitem__(0))<<24) + (int(major_minor.__getitem__(1))<<16) ))"` ]) + if test "X$vi_cv_var_python3_stable_abi_hex" == "X"; then + AC_MSG_ERROR([can't parse Python 3 stable ABI version. It should be "<major>.<minor>"]) + fi + fi + dnl -- get abiflags for python 3.2 or higher (PEP 3149) AC_CACHE_CHECK(Python's abiflags,vi_cv_var_python3_abiflags, [ @@ -1609,10 +1626,13 @@ eof else PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}" fi - if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then - dnl Define PYTHON3_HOME if --with-python-config-dir was used - PYTHON3_CFLAGS="${PYTHON3_CFLAGS} -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'" - fi + if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then + dnl Define PYTHON3_HOME if --with-python-config-dir was used + PYTHON3_CFLAGS="${PYTHON3_CFLAGS} -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'" + fi + if test "X$vi_cv_var_python3_stable_abi_hex" != "X"; then + PYTHON3_CFLAGS="${PYTHON3_CFLAGS} -DPy_LIMITED_API=${vi_cv_var_python3_stable_abi_hex}" + fi PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" @@ -1693,6 +1713,9 @@ dnl with dlopen(), dlsym(), dlclose() if test "$python_ok" = yes && test "$python3_ok" = yes; then AC_DEFINE(DYNAMIC_PYTHON) AC_DEFINE(DYNAMIC_PYTHON3) + if test "X$vi_cv_var_python3_stable_abi_hex" != "X"; then + AC_DEFINE(DYNAMIC_PYTHON3_STABLE_ABI) + fi AC_MSG_CHECKING(whether we can do without RTLD_GLOBAL for Python) cflags_save=$CFLAGS CFLAGS="$CFLAGS $PYTHON_CFLAGS" @@ -1816,6 +1839,9 @@ elif test "$python_ok" = yes; then fi elif test "$python3_ok" = yes && test "$enable_python3interp" = "dynamic"; then AC_DEFINE(DYNAMIC_PYTHON3) + if test "X$vi_cv_var_python3_stable_abi_hex" != "X"; then + AC_DEFINE(DYNAMIC_PYTHON3_STABLE_ABI) + fi PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" PYTHON3_CFLAGS="$PYTHON3_CFLAGS -DDYNAMIC_PYTHON3_DLL=\\\"${vi_cv_dll_name_python3}\\\"" |