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#################################################################################
## Utility functions for testing the availability a given header file
## on a list of paths
#################################################################################
# HDF_CHECK_INC_PATH([header],[path1,path2,path3])
AC_DEFUN(
[HDF_CHECK_INC_PATH],
[
m4_foreach([path], [$2], [
inc_path=path
AS_IF(
[test "x$AS_TR_SH([ac_cv_header_$1])" != "xyes"],
[
saved_CPPFLAGS="$CPPFLAGS"
AS_IF([test -n "$inc_path"], [CPPFLAGS="$CPPFLAGS -I$inc_path"])
unset AS_TR_SH([ac_cv_header_$1])
AC_CHECK_HEADERS(
[$1],,[
CPPFLAGS="$saved_CPPFLAGS"
])
])
])
])
|
