From cfab5ef035db7be8502623af203ab3494a9200e3 Mon Sep 17 00:00:00 2001
From: Ahmad Fatoum <ahmad@a3f.at>
Date: Tue, 4 Apr 2017 23:23:59 +0200
Subject: Add libxml2 as optional dependency

This can be used by dissectors that need to parse out-of-band
configuration.

Change-Id: I13c0a2f408fb5c21bad7ab3d7971e0fa8ed7d783
Reviewed-on: https://code.wireshark.org/review/20912
Reviewed-by: Roland Knall <rknall@gmail.com>
---
 macosx-setup.sh | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'macosx-setup.sh')

diff --git a/macosx-setup.sh b/macosx-setup.sh
index e3302fd3ef..72a64d6ab8 100755
--- a/macosx-setup.sh
+++ b/macosx-setup.sh
@@ -136,6 +136,7 @@ GNUTLS_VERSION=2.12.19
 LUA_VERSION=5.2.4
 PORTAUDIO_VERSION=pa_stable_v19_20111121
 SNAPPY_VERSION=1.1.3
+LIBXML2_VERSION=2.9.4
 LZ4_VERSION=r131
 SBC_VERSION=1.3
 GEOIP_VERSION=1.6.10
@@ -227,6 +228,41 @@ uninstall_snappy() {
     fi
 }
 
+install_libxml2() {
+    if [ "$LIBXML2_VERSION" -a ! -f libxml2-$LIBXML2_VERSION-done ] ; then
+        echo "Downloading, building, and installing libxml2:"
+        [ -f libxml2-$LIBXML2_VERSION.tar.gz ] || curl -L -O ftp://xmlsoft.org/libxml2/libxml2-$LIBXML2_VERSION.tar.gz || exit 1
+        gzcat libxml2-$LIBXML2_VERSION.tar.gz | tar xf - || exit 1
+        cd libxml2-$LIBXML2_VERSION
+        CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=0" ./configure || exit 1
+        make $MAKE_BUILD_OPTS || exit 1
+        $DO_MAKE_INSTALL || exit 1
+        cd ..
+        touch libxml2-$LIBXML2_VERSION-done
+    fi
+}
+
+uninstall_libxml2() {
+    if [ ! -z "$installed_libxml2_version" ] ; then
+        echo "Uninstalling libxml2:"
+        cd libxml2-$installed_libxml2_version
+        $DO_MAKE_UNINSTALL || exit 1
+        make distclean || exit 1
+        cd ..
+        rm libxml2-$installed_libxml2_version-done
+
+        if [ "$#" -eq 1 -a "$1" = "-r" ] ; then
+            #
+            # Get rid of the previously downloaded and unpacked version.
+            #
+            rm -rf libxml2-$installed_libxml2_version
+            rm -rf libxml2-$installed_libxml2_version.tar.gz
+        fi
+
+        installed_libxml2_version=""
+    fi
+}
+
 install_lz4() {
     if [ "$LZ4_VERSION" -a ! -f lz4-$LZ4_VERSION-done ] ; then
         echo "Downloading, building, and installing lz4:"
@@ -1685,6 +1721,18 @@ install_all() {
         uninstall_snappy -r
     fi
 
+    if [ ! -z "$installed_libxml2_version" -a \
+              "$installed_libxml2_version" != "$LIBXML2_VERSION" ] ; then
+        echo "Installed libxml2 version is $installed_libxml2_version"
+        if [ -z "$LIBXML2_VERSION" ] ; then
+            echo "libxml2 is not requested"
+        else
+            echo "Requested libxml2 version is $LIBXML2_VERSION"
+        fi
+        uninstall_libxml2 -r
+    fi
+
+
     if [ ! -z "$installed_sbc_version" -a \
               "$installed_sbc_version" != "$SBC_VERSION" ] ; then
         echo "Installed SBC version is $installed_sbc_version"
@@ -2060,6 +2108,8 @@ install_all() {
 
     install_snappy
 
+    install_libxml2
+
     install_lz4
 
     install_sbc
@@ -2099,6 +2149,8 @@ uninstall_all() {
 
         uninstall_snappy
 
+        uninstall_libxml2
+
         uninstall_lz4
 
         uninstall_sbc
@@ -2250,6 +2302,7 @@ then
     installed_lua_version=`ls lua-*-done 2>/dev/null | sed 's/lua-\(.*\)-done/\1/'`
     installed_portaudio_version=`ls portaudio-*-done 2>/dev/null | sed 's/portaudio-\(.*\)-done/\1/'`
     installed_snappy_version=`ls snappy-*-done 2>/dev/null | sed 's/snappy-\(.*\)-done/\1/'`
+    installed_libxml2_version=`ls libxml2-*-done 2>/dev/null | sed 's/libxml2-\(.*\)-done/\1/'`
     installed_lz4_version=`ls lz4-*-done 2>/dev/null | sed 's/lz4-\(.*\)-done/\1/'`
     installed_sbc_version=`ls sbc-*-done 2>/dev/null | sed 's/sbc-\(.*\)-done/\1/'`
     installed_geoip_version=`ls geoip-*-done 2>/dev/null | sed 's/geoip-\(.*\)-done/\1/'`
-- 
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