From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 19:20:00 +0200
Subject: Adding upstream version 2:4.20.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/heimdal/cf/test-package.m4 | 135 +++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 third_party/heimdal/cf/test-package.m4

(limited to 'third_party/heimdal/cf/test-package.m4')

diff --git a/third_party/heimdal/cf/test-package.m4 b/third_party/heimdal/cf/test-package.m4
new file mode 100644
index 0000000..afada2f
--- /dev/null
+++ b/third_party/heimdal/cf/test-package.m4
@@ -0,0 +1,135 @@
+dnl $Id$
+dnl
+dnl rk_TEST_PACKAGE(package,program,libraries,extra libs,
+dnl			default locations, conditional, config-program, headers)
+
+AC_DEFUN([rk_TEST_PACKAGE],[
+AC_ARG_WITH($1,
+	AS_HELP_STRING([--with-$1=dir],[use $1 in dir]))
+AC_ARG_WITH($1-lib,
+	AS_HELP_STRING([--with-$1-lib=dir],[use $1 libraries in dir]),
+[if test "$withval" = "yes" -o "$withval" = "no"; then
+  AC_MSG_ERROR([No argument for --with-$1-lib])
+elif test "X$with_$1" = "X"; then
+  with_$1=yes
+fi])
+AC_ARG_WITH($1-include,
+	AS_HELP_STRING([--with-$1-include=dir],[use $1 headers in dir]),
+[if test "$withval" = "yes" -o "$withval" = "no"; then
+  AC_MSG_ERROR([No argument for --with-$1-include])
+elif test "X$with_$1" = "X"; then
+  with_$1=yes
+fi])
+AC_ARG_WITH($1-config,
+	AS_HELP_STRING([--with-$1-config=path],[config program for $1]))
+
+m4_ifval([$6],
+	m4_define([rk_pkgname], $6),
+	m4_define([rk_pkgname], AS_TR_CPP($1)))
+
+AC_MSG_CHECKING(for $1)
+
+case "$with_$1" in
+yes|"") d='$5' ;;
+no)	d= ;;
+*)	d="$with_$1" ;;
+esac
+
+header_dirs=
+lib_dirs=
+for i in $d; do
+	if test "$with_$1_include" = ""; then
+		if test -d "$i/include/$1"; then
+			header_dirs="$header_dirs $i/include/$1"
+		fi
+		if test -d "$i/include"; then
+			header_dirs="$header_dirs $i/include"
+		fi
+	fi
+	if test "$with_$1_lib" = ""; then
+		if test -d "$i/lib$abilibdirext"; then
+			lib_dirs="$lib_dirs $i/lib$abilibdirext"
+		fi
+	fi
+done
+
+if test "$with_$1_include"; then
+	header_dirs="$with_$1_include $header_dirs"
+fi
+if test "$with_$1_lib"; then
+	lib_dirs="$with_$1_lib $lib_dirs"
+fi
+
+if test "$with_$1_config" = ""; then
+	with_$1_config='$7'
+fi
+
+$1_cflags=
+$1_libs=
+
+case "$with_$1_config" in
+yes|no|""|"$7")
+	if test -f $with_$1/bin/$7 ; then
+		with_$1_config=$with_$1/bin/$7
+	fi
+	;;
+esac
+
+case "$with_$1_config" in
+yes|no|"")
+	;;
+*)
+	$1_cflags="`$with_$1_config --cflags 2>&1`"
+	$1_libs="`$with_$1_config --libs 2>&1`"
+	;;
+esac
+
+found=no
+if test "$with_$1" != no; then
+	save_CFLAGS="$CFLAGS"
+	save_LIBS="$LIBS"
+	if test "$[]$1_cflags" -a "$[]$1_libs"; then
+		CFLAGS="$[]$1_cflags $save_CFLAGS"
+		LIBS="$[]$1_libs $save_LIBS"
+		m4_ifval([$8],[AC_CHECK_HEADERS([[$8]])])
+		AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[]])],[
+			INCLUDE_$1="$[]$1_cflags"
+			LIB_$1="$[]$1_libs"
+			AC_MSG_RESULT([from $with_$1_config])
+			found=yes])
+	fi
+	if test "$found" = no; then
+		ires= lres=
+		for i in $header_dirs; do
+			CFLAGS="-I$i $save_CFLAGS"
+			m4_ifval([$8],[AC_CHECK_HEADERS([[$8]])])
+			AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$2]],[[]])],[ires=$i;break])
+		done
+		for i in $lib_dirs; do
+			LIBS="-L$i $3 $4 $save_LIBS"
+			AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[]])],[lres=$i;break])
+		done
+		if test "$ires" -a "$lres" -a "$with_$1" != "no"; then
+			INCLUDE_$1="-I$ires"
+			LIB_$1="-L$lres $3 $4"
+			found=yes
+			AC_MSG_RESULT([headers $ires, libraries $lres])
+		fi
+	fi
+	CFLAGS="$save_CFLAGS"
+	LIBS="$save_LIBS"
+fi
+
+if test "$found" = yes; then
+	AC_DEFINE_UNQUOTED(rk_pkgname, 1, [Define if you have the $1 package.])
+	with_$1=yes
+else
+	with_$1=no
+	INCLUDE_$1=
+	LIB_$1=
+	AC_MSG_RESULT(no)
+fi
+
+AC_SUBST(INCLUDE_$1)
+AC_SUBST(LIB_$1)
+])
-- 
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