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cache the results of checks for make VPATH support and its GNUishness

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13770 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2002-01-23 17:35:51 +00:00
parent 613d09959e
commit 04e7a2161c
2 changed files with 483 additions and 468 deletions
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931
configure vendored
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20
configure.in
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@ -1216,7 +1216,7 @@ dnl defines STRIP as strip or nothing if not found
AC_CHECK_PROG(STRIP, strip, strip, true)
dnl check if VPATH works
AC_MSG_CHECKING(make for VPATH support)
AC_CACHE_CHECK([if make supports VPATH], wx_cv_prog_makevpath, [
dnl create Makefile
cat - << EOF > confMake
check : file
@ -1233,10 +1233,14 @@ RESULT=$?
rm -f sub/file check final_file confMake
rmdir sub
if test "$RESULT" = 0; then
AC_MSG_RESULT(yes)
wx_cv_prog_makevpath="yes"
else
AC_MSG_RESULT(no)
AC_MSG_ERROR([
wx_cv_prog_makevpath="no"
fi
])
if test "x$wx_cv_prog_makevpath" != "xyes"; then
AC_MSG_ERROR([
You need a make-utility that is able to use the variable
VPATH correctly.
If your version of make does not support VPATH correctly,
@ -1250,17 +1254,17 @@ you are trying to compile.
fi
dnl does make support "-include" (only GNU make does AFAIK)?
AC_CACHE_CHECK([if make is GNU make], wx_make_make_isgnu,
AC_CACHE_CHECK([if make is GNU make], wx_cv_prog_makeisgnu,
[
if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
grep GNU 2>&1 > /dev/null); then
wx_make_make_isgnu="yes"
wx_cv_prog_makeisgnu="yes"
else
wx_make_make_isgnu="no"
wx_cv_prog_makeisgnu="no"
fi
])
if test "x$wx_make_make_isgnu" = "xyes"; then
if test "x$wx_cv_prog_makeisgnu" = "xyes"; then
IF_GNU_MAKE=""
else
IF_GNU_MAKE="#"