configure.ac: drop manual detection of expat header/library

Use the .pc file, as provided by version prior 2.1.0 onward and dropping
the manual header/library check.

Version 2.1.0 was released back in Mar 2012 and all major distributions
use it.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (IRC)
This commit is contained in:
Emil Velikov 2017-08-02 19:39:05 +01:00 committed by Emil Velikov
parent 6f9298dbde
commit 5c007203b7

View file

@ -1792,13 +1792,7 @@ if test "x$with_dri_drivers" = xno; then
fi fi
# Check for expat # Check for expat
PKG_CHECK_MODULES([EXPAT], [expat], [], PKG_CHECK_MODULES([EXPAT], [expat])
# expat version 2.0 and earlier do not provide expat.pc
[AC_CHECK_HEADER([expat.h],[],
[AC_MSG_ERROR([Expat headers required for DRI not found])])
AC_CHECK_LIB([expat],[XML_ParserCreate],[],
[AC_MSG_ERROR([Expat library required for DRI not found])])
EXPAT_LIBS="-lexpat"])
dnl If $with_dri_drivers is yes, drivers will be added through dnl If $with_dri_drivers is yes, drivers will be added through
dnl platform checks. Set DEFINES and LIB_DEPS dnl platform checks. Set DEFINES and LIB_DEPS