Hey,
I want to write a generic macro that check if different image library
(libjpeg, libpng, etc...) are available.
I want it to be called like that:
EVAS_CHECK_IMAGE_LOADER([Jpeg], [yes])
EVAS_CHECK_IMAGE_LOADER([Png], [yes])
etc...
In it, I want to call a macro that checks if a library is available. What
I do:
dnl use: EVAS_CHECK_LOADER_DEP_JPEG(loader[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
AC_DEFUN([EVAS_CHECK_LOADER_DEP_JPEG],
[
****
]
dnl use: EVAS_CHECK_LOADER_DEP_PNG(loader[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
AC_DEFUN([EVAS_CHECK_LOADER_DEP_PNG],
[
*****
]
dnl use: EVAS_CHECK_IMAGE_LOADER(loader, want_loader)
AC_DEFUN([EVAS_CHECK_IMAGE_LOADER],
[
pushdef([UP], translit([$1], [a-z], [A-Z]))dnl
pushdef([DOWN], translit([$1], [A-Z], [a-z]))dnl
have_evas_image_loader_[]DOWN="no"
EVAS_CHECK_LOADER_DEP_[]UP(
[DOWN],
[have_evas_image_loader_[]DOWN="yes"],
[have_evas_image_loader_[]DOWN="no"])
popdef([UP])
popdef([DOWN])
])
in the configure script, I only obtain:
EVAS_CHECK_LOADER_DEP_JPEG
EVAS_CHECK_LOADER_DEP_PNG
and the parameters are not taken into account. I've tried several things
without success.
Is it possible to achieve what I want ?
thank you
Vincent Torri
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