Fix FTBFS with ICU >= 58

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 23f1f6f932)

configure.in.in

@@ -259,3 +259,23 @@ AC_SUBST(enable_editors)
 
 AC_CHECK_PROGS(TAR, gnutar gtar tar, [AM_MISSING_PROG(tar)])
 AC_CHECK_PROG(GZIP_COMMAND, gzip, gzip)
+
+# Check for ICU CXXFLAGS
+KDE_FIND_PATH(pkg-config, PKGCONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/bin /usr/local/bin /opt/local/bin], [
+  AC_MSG_WARN([Could not find pkg-config])
+])
+if test -n "$PKGCONFIG"; then
+  ICU_VERSION=`$PKGCONFIG icu-uc --modversion 2>/dev/null`
+  if test -n "$ICU_VERSION"; then
+    ICU_CXXFLAGS=`$PKGCONFIG icu-uc --variable=CXXFLAGS`
+  fi
+fi
+if test -z "$ICU_VERSION"; then
+  KDE_FIND_PATH(icu-config, ICU_CONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/local/bin /opt/local/bin], [
+    AC_MSG_WARN([Could not find icu-config])
+  ])
+  if test -n "$ICU_CONFIG"; then
+    ICU_CXXFLAGS=`$ICU_CONFIG --cxxflags`
+  fi
+fi
+AC_SUBST(ICU_CXXFLAGS)

klinkstatus/src/utils/Makefile.am

@@ -1,4 +1,5 @@
 INCLUDES = $(LIBXSLT_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)
 METASOURCES = AUTO
 libutils_la_LDFLAGS = $(all_libraries)
 noinst_LTLIBRARIES =  libutils.la

kxsldbg/Makefile.am

@@ -51,6 +51,7 @@ xsldbg_LDFLAGS = $(all_libraries) $(XSLDBG_EXTRA_LIBS) $(LIB_QT) -lDCOP $(LIB_TD
 
 # set the include path for X, qt and KDE
 INCLUDES= $(LIBXML_CFLAGS)  $(LIBXSLT_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)
 
 METASOURCES = AUTO
 

kxsldbg/kxsldbgpart/Makefile.am

@@ -13,7 +13,7 @@ libkxsldbgpart_la_SOURCES = dummy.cpp
 SUBDIRS = libqtnotfier libxsldbg
 
 INCLUDES = $(XSLDBG_CFLAGS) -I.. $(all_includes)
-
+CXXFLAGS += $(ICU_CXXFLAGS)
 
 libkxsldbgpart_la_LDFLAGS = -module $(KDE_PLUGIN) -lkatepartinterfaces $(all_libraries)  $(XSLDBG_EXTRA_LIBS)-ltdecore -ltdeui $(LIB_QT) -lkjs -ltdefx -ltdeio -ltdeparts -lDCOP
 libkxsldbgpart_la_LIBADD  =  libkxsldbgcommon.la $(LIB_TDEPARTS)

kxsldbg/kxsldbgpart/libqtnotfier/Makefile.am

@@ -6,3 +6,4 @@ libqtnotfier_la_METASOURCES = AUTO
 libqtnotfier_la_SOURCES = xsldbgthread.cpp xsldbgnotifier.cpp xsldbgevent.cpp xsldbgdebuggerbase.cpp qtnotifier2.cpp
 
 INCLUDES = $(XSLDBG_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)

kxsldbg/kxsldbgpart/libxsldbg/Makefile.am

@@ -8,5 +8,6 @@ libxsldbg_la_LIBADD = $(LIBXSLT_LIBS)
 libxsldbg_la_LDFLAGS = $(all_libraries)
 
 AM_CPPFLAGS = -DDOCS_PATH=\"$(DOCS_PATH)\" -I.. $(LIBXSLT_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)
 
 KDE_OPTIONS= nofinal

quanta/parsers/dtd/Makefile.am

@@ -9,3 +9,4 @@ AM_CPPFLAGS = -I$(top_srcdir)/quanta/parsers \
 	-I$(top_builddir)/quanta/dialogs \
 	-I$(top_srcdir)/lib \
 	$(LIBXML_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)

quanta/treeviews/Makefile.am

@@ -22,3 +22,4 @@ AM_CPPFLAGS = -I$(top_srcdir)/quanta/utility \
 	-I$(top_builddir)/quanta/components/csseditor \
 	-I$(top_srcdir)/quanta/plugins \
 	$(KMDI_INCLUDES) $(CVSSERVICE_INCLUDE) $(LIBXML_CFLAGS) $(LIBXSLT_CFLAGS) $(all_includes)
+CXXFLAGS += $(ICU_CXXFLAGS)