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# Public macros for the TeX Live (TL) tree.
# Copyright (C) 2012, 2013 Peter Breitenlohner <tex-live@tug.org>
#
# This file is free software; the copyright holder
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# KPSE_PIXMAN_FLAGS
# ---------------
# Provide the configure options '--with-system-pixman' (if in the TL tree).
#
# Set the make variables PIXMAN_INCLUDES and PIXMAN_LIBS to the CPPFLAGS and
# LIBS required for the `-lpixman-1' library in libs/pixman/ of the TL tree.
AC_DEFUN([KPSE_PIXMAN_FLAGS],
[_KPSE_LIB_FLAGS([pixman], [pixman], [],
[-IBLD/libs/pixman/include], [BLD/libs/pixman/libpixman.a], [],
[], [${top_builddir}/../../libs/pixman/include/pixman.h])[]dnl
]) # KPSE_PIXMAN_FLAGS
# KPSE_PIXMAN_OPTIONS([WITH-SYSTEM])
# --------------------------------
AC_DEFUN([KPSE_PIXMAN_OPTIONS],
[m4_ifval([$1],
[AC_ARG_WITH([system-pixman],
AS_HELP_STRING([--with-system-pixman],
[use installed pixman headers and library (requires pkg-config)]))])[]dnl
]) # KPSE_PIXMAN_OPTIONS
# KPSE_PIXMAN_SYSTEM_FLAGS
# ----------------------
AC_DEFUN([KPSE_PIXMAN_SYSTEM_FLAGS],
[AC_REQUIRE([_KPSE_CHECK_PKG_CONFIG])[]dnl
if $PKG_CONFIG pixman-1 --atleast-version=0.18; then
PIXMAN_INCLUDES=`$PKG_CONFIG pixman-1 --cflags`
PIXMAN_LIBS=`$PKG_CONFIG pixman-1 --libs`
elif test "x$need_pixman:$with_system_pixman" = xyes:yes; then
AC_MSG_ERROR([did not find pixman-0.18 or better])
fi
]) # KPSE_PIXMAN_SYSTEM_FLAGS
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