|
Last change
on this file since 25275 was 6076, checked in by vboxsync, 17 years ago |
|
Merged dmik/s2 branch (r25959:26751) to the trunk.
|
-
Property svn:eol-style
set to
native
-
Property svn:keywords
set to
Date Revision Author Id
|
|
File size:
776 bytes
|
| Line | |
|---|
| 1 | dnl Like AC_TRY_EVAL but also errors out if the compiler generates
|
|---|
| 2 | dnl _any_ output. Some compilers might issue warnings which we want
|
|---|
| 3 | dnl to catch.
|
|---|
| 4 | AC_DEFUN([AC_TRY_EVAL2],
|
|---|
| 5 | [{ (eval echo configure:__oline__: \"[$]$1\") 1>&AC_FD_CC; dnl
|
|---|
| 6 | (eval [$]$1) 2>&AC_FD_CC; _out=`eval [$]$1 2>&1` && test "x$_out" = x; }])
|
|---|
| 7 |
|
|---|
| 8 | dnl Like AC_TRY_COMPILE but calls AC_TRY_EVAL2 instead of AC_TRY_EVAL
|
|---|
| 9 | AC_DEFUN([AC_TRY_COMPILE2],
|
|---|
| 10 | [cat > conftest.$ac_ext <<EOF
|
|---|
| 11 | [#]line __oline__ "configure"
|
|---|
| 12 | #include "confdefs.h"
|
|---|
| 13 | [$1]
|
|---|
| 14 | int main(void) {
|
|---|
| 15 | [$2]
|
|---|
| 16 | ; return 0; }
|
|---|
| 17 | EOF
|
|---|
| 18 | if AC_TRY_EVAL2(ac_compile); then
|
|---|
| 19 | ifelse([$3], , :, [rm -rf conftest*
|
|---|
| 20 | $3])
|
|---|
| 21 | else
|
|---|
| 22 | echo "configure: failed program was:" >&AC_FD_CC
|
|---|
| 23 | cat conftest.$ac_ext >&AC_FD_CC
|
|---|
| 24 | ifelse([$4], , , [ rm -rf conftest*
|
|---|
| 25 | $4
|
|---|
| 26 | ])dnl
|
|---|
| 27 | fi
|
|---|
| 28 | rm -f conftest*])
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
