# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/xar/0010-Update-configure.ac-for-openssl-libxml2-liblzma-and-.patch
# Copyright (C) 2025 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ivan Trubach <mr.trubach@icloud.com>
Date: Sat, 27 Jul 2024 18:58:14 +0300
Subject: [PATCH 10/19] Update configure.ac for openssl, libxml2, liblzma and
 musl-fts

Simplifies libxml2 detection, adds detection for liblzma (from xz),
openssl and fts (for musl libc).
---
 xar/configure.ac | 83 +++++++++++++++++-------------------------------
 1 file changed, 30 insertions(+), 53 deletions(-)

diff --git a/xar/configure.ac b/xar/configure.ac
index 0cc04dd..e466ee0 100644
--- a/xar/configure.ac
+++ b/xar/configure.ac
@@ -272,63 +272,14 @@ AC_PREFIX_DEFAULT(/usr/local)
 
 AC_CHECK_FUNC([asprintf], AC_DEFINE([HAVE_ASPRINTF], [], [HAVE_ASPRINTF]))
 
+AC_SEARCH_LIBS([fts_close], [fts])
+
 dnl 
 dnl Configure libxml2.
 dnl 
-LIBXML2_VERSION_MIN=2.6.11
-
 have_libxml2="1"
-
-AC_ARG_WITH([xml2-config], [  --with-xml2-config      libxml2 config program],
-if test "x${with_xml2_config}" = "xno" ; then
-  XML2_CONFIG=
-else
-  XML2_CONFIG="${with_xml2_config}"
-fi
-,
-  XML2_CONFIG=
-)
-if test "x${XML2_CONFIG}" != "x" ; then
-   if test ! -x "${XML2_CONFIG}" ; then
-     AC_MSG_ERROR([Unusable or missing xml2-config: ${XML2_CONFIG}])
-   fi
-else
-  AC_PATH_PROG([XML2_CONFIG], [xml2-config], , [${PATH}])
-  if test "x${XML2_CONFIG}" = "x" ; then
-    AC_MSG_ERROR([Cannot configure without xml2-config])
-  fi
-fi
-
-dnl Make sure the version of libxml2 found is sufficient.
-AC_MSG_CHECKING([for libxml >= ${LIBXML2_VERSION_MIN}])
-LIBXML2_FOUND=`2>&1 ${XML2_CONFIG} --version`
-LIBXML2_MAJOR=`echo ${LIBXML2_FOUND} | tr . " " | awk '{print $1}'`
-LIBXML2_MINOR=`echo ${LIBXML2_FOUND} | tr . " " | awk '{print $2}' | tr a-z " " |awk '{print $1}'`
-LIBXML2_BRANCH=`echo ${LIBXML2_FOUND} | tr . " " | awk '{print $3}' | tr a-z " " |awk '{print $1}'`
-if test "x${LIBXML2_BRANCH}" = "x" ; then
-  LIBXML2_BRANCH=0
-fi
-LIBXML2_MAJOR_MIN=`echo ${LIBXML2_VERSION_MIN} | tr . " " | awk '{print $1}'`
-LIBXML2_MINOR_MIN=`echo ${LIBXML2_VERSION_MIN} | tr . " " | awk '{print $2}'`
-LIBXML2_BRANCH_MIN=`echo ${LIBXML2_VERSION_MIN} | tr . " " | awk '{print $3}'`
-if test ${LIBXML2_MAJOR} -gt ${LIBXML2_MAJOR_MIN} \
-     -o ${LIBXML2_MAJOR} -eq ${LIBXML2_MAJOR_MIN} \
-     -a ${LIBXML2_MINOR} -gt ${LIBXML2_MINOR_MIN} \
-     -o ${LIBXML2_MAJOR} -eq ${LIBXML2_MAJOR_MIN} \
-     -a ${LIBXML2_MINOR} -eq ${LIBXML2_MINOR_MIN} \
-     -a ${LIBXML2_BRANCH} -ge $LIBXML2_BRANCH_MIN ; then
-  AC_MSG_RESULT([${LIBXML2_MAJOR}.${LIBXML2_MINOR}.${LIBXML2_BRANCH}])
-  have_libxml2="1"
-  CPPFLAGS="${CPPFLAGS} `${XML2_CONFIG} --cflags`"
-  LIBS="${LIBS} `${XML2_CONFIG} --libs`"
-else
-  AC_MSG_RESULT([no])
-  have_libxml2="0"
-fi
-if test "x${have_libxml2}" = "x1" ; then
-  dnl Final sanity check, to make sure that xmlwriter is present.
-  AC_CHECK_HEADER([libxml/xmlwriter.h], , [have_libxml2="0"])
-fi
+AC_CHECK_HEADERS([libxml/xmlwriter.h], , [have_libxml2="0"])
+AC_CHECK_LIB([xml2], [xmlInitParser], , [have_libxml2="0"])
 if test "x${have_libxml2}" = "x0" ; then
   AC_MSG_ERROR([Cannot build without libxml2])
 fi
@@ -343,6 +294,22 @@ if test "x${have_libz}" = "x0" ; then
   AC_MSG_ERROR([Cannot build without libz])
 fi
 
+dnl 
+dnl Configure openssl.
+dnl 
+have_openssl="1"
+AC_CHECK_HEADERS([openssl/evp.h], , [have_openssl="0"])
+AC_CHECK_LIB([crypto], [OPENSSL_config], , [have_openssl="0"])
+if test "x${have_openssl}" = "x0" ; then
+  case "${host}" in
+    *-*-darwin*)
+      ;;
+    *)
+      AC_MSG_ERROR([Cannot build without OpenSSL for non-Darwin host])
+      ;;
+  esac
+fi
+
 dnl 
 dnl Configure libbz2.
 dnl 
@@ -353,6 +320,16 @@ if test "x${have_libbz2}" = "x1" ; then
   AC_DEFINE([HAVE_LIBBZ2], [], [HAVE_LIBBZ2])
 fi
 
+dnl 
+dnl Configure liblzma.
+dnl 
+have_liblzma="1"
+AC_CHECK_HEADERS([lzma.h], , [have_liblzma="0"])
+AC_CHECK_LIB([lzma], [lzma_stream_decoder], , [have_liblzma="0"])
+if test "x${have_liblzma}" = "x1" ; then
+  AC_DEFINE([HAVE_LIBLZMA], [], [HAVE_LIBLZMA])
+fi
+
 dnl 
 dnl Configure libpthread.
 dnl 
-- 
2.44.1