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Makefile variables depending on configure args - how?
From: |
Markus Werle |
Subject: |
Makefile variables depending on configure args - how? |
Date: |
Fri, 17 Jan 2003 22:45:32 +0100 |
Sorry folks,
this question seemed so simple, but obviously thinking "auto"
differs a lot from what I was used to. Shame on me, but the docs
did not reveal an answer.
Consider my configure.in contains
----------------------------------
# diet headers?
AC_MSG_CHECKING([path to diet headers (http://diet.sf.net/)])
AC_ARG_WITH(diet,
AC_HELP_STRING([--with-diet=DIET_PREFIX],
[place where diet headers reside]),
[ DIETDIR="$withval"; echo $withval; ],
AC_MSG_ERROR([Please rerun using flag --with-diet=DIET_PREFIX ]) )
CPPFLAGS="-I$DIETDIR $CPPFLAGS"
--------------------------------------
Now in my Makefile.am I want to do 2 things:
First of all I want to add $DIET to VPATH
Second: I want to use $DIET e.g in other definitions:
test_linalg_SOURCES = $(DIET)/demos/linalg/TestLinalg.C
But somehow variable DIET is not propagated from configure.in
to Makefile.am. Is there a workaround for this?
Any solutions welcome,
best regards,
Markus
- Makefile variables depending on configure args - how?,
Markus Werle <=