diff options
Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/configure.in b/src/configure.in index 2fe5a9d8e..4358524ee 100644 --- a/src/configure.in +++ b/src/configure.in @@ -1353,12 +1353,44 @@ elif test "$python_ok" = yes && test "$enable_pythoninterp" = "dynamic"; then PYTHON_OBJ="objects/if_python.o" PYTHON_CFLAGS="$PYTHON_CFLAGS -DDYNAMIC_PYTHON_DLL=\\\"${python_INSTSONAME}\\\"" PYTHON_LIBS= +elif test "$python_ok" = yes; then + dnl Check that adding -fPIE works. It may be needed when using a static + dnl Python library. + AC_MSG_CHECKING([if -fPIE can be added for Python]) + cflags_save=$CFLAGS + libs_save=$LIBS + CFLAGS="$CFLAGS $PYTHON_CFLAGS -fPIE" + LIBS="$LIBS $PYTHON_LIBS" + AC_TRY_LINK(,[ ], + AC_MSG_RESULT(yes); fpie_ok=yes, + AC_MSG_RESULT(no); fpie_ok=no) + CFLAGS=$cflags_save + LIBS=$libs_save + if test $fpie_ok = yes; then + PYTHON_CFLAGS="$PYTHON_CFLAGS -fPIE" + fi elif test "$python3_ok" = yes && test "$enable_python3interp" = "dynamic"; then AC_DEFINE(DYNAMIC_PYTHON3) PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" PYTHON3_CFLAGS="$PYTHON3_CFLAGS -DDYNAMIC_PYTHON3_DLL=\\\"${python3_INSTSONAME}\\\"" PYTHON3_LIBS= +elif test "$python3_ok" = yes; then + dnl Check that adding -fPIE works. It may be needed when using a static + dnl Python library. + AC_MSG_CHECKING([if -fPIE can be added for Python3]) + cflags_save=$CFLAGS + libs_save=$LIBS + CFLAGS="$CFLAGS $PYTHON3_CFLAGS -fPIE" + LIBS="$LIBS $PYTHON3_LIBS" + AC_TRY_LINK(,[ ], + AC_MSG_RESULT(yes); fpie_ok=yes, + AC_MSG_RESULT(no); fpie_ok=no) + CFLAGS=$cflags_save + LIBS=$libs_save + if test $fpie_ok = yes; then + PYTHON3_CFLAGS="$PYTHON3_CFLAGS -fPIE" + fi fi AC_MSG_CHECKING(--enable-tclinterp argument) |