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updated for version 7.4a.010

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Problem:    Test 86 and 97 fail when building with Python or Python 3 and
            using a static library.
Solution:   Add configure check to add -fPIE compiler flag.
This commit is contained in:
Bram Moolenaar
2013-07-09 21:57:52 +02:00
parent fb97f28cc2
commit e741f2714d
3 changed files with 98 additions and 0 deletions
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64
src/auto/configure vendored
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@@ -5991,6 +5991,38 @@ 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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if -fPIE can be added for Python" >&5
$as_echo_n "checking if -fPIE can be added for Python... " >&6; }
cflags_save=$CFLAGS
libs_save=$LIBS
CFLAGS="$CFLAGS $PYTHON_CFLAGS -fPIE"
LIBS="$LIBS $PYTHON_LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }; fpie_ok=yes
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }; fpie_ok=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
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
$as_echo "#define DYNAMIC_PYTHON3 1" >>confdefs.h
@@ -5998,6 +6030,38 @@ elif test "$python3_ok" = yes && test "$enable_python3interp" = "dynamic"; then
PYTHON3_OBJ="objects/if_python3.o"
PYTHON3_CFLAGS="$PYTHON3_CFLAGS -DDYNAMIC_PYTHON3_DLL=\\\"${python3_INSTSONAME}\\\""
PYTHON3_LIBS=
elif test "$python3_ok" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if -fPIE can be added for Python3" >&5
$as_echo_n "checking if -fPIE can be added for Python3... " >&6; }
cflags_save=$CFLAGS
libs_save=$LIBS
CFLAGS="$CFLAGS $PYTHON3_CFLAGS -fPIE"
LIBS="$LIBS $PYTHON3_LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }; fpie_ok=yes
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }; fpie_ok=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$cflags_save
LIBS=$libs_save
if test $fpie_ok = yes; then
PYTHON3_CFLAGS="$PYTHON3_CFLAGS -fPIE"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking --enable-tclinterp argument" >&5