1 files changed, 58 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-xetex/icu-xetex.ac b/Build/source/libs/icu/icu-xetex/icu-xetex.ac
new file mode 100644
index 00000000000..5ccb0a6a36d
--- /dev/null
+++ b/Build/source/libs/icu/icu-xetex/icu-xetex.ac
@@ -0,0 +1,58 @@
+if test "$needs_icu" = no; then
+  ICUCPPFLAGS=
+  LDICU=
+  ICUDEP=
+else
+  EXTRA_ICU_INCLUDE=
+  EXTRA_ICU_LIBDIR=
+
+  if test x"$with_system_icu" = xyes; then
+    if test "x$with_icu_libdir" != x; then
+      EXTRA_ICU_LIBDIR="-L$with_icu_libdir"
+    fi
+    if test "x$with_icu_include" != x; then
+      EXTRA_ICU_INCLUDE="-I$with_icu_include"
+    fi
+  fi
+
+  OLD_LDFLAGS=$LDFLAGS
+  OLD_CPP=$CPP
+  OLD_LIBS=$LIBS
+
+  LDFLAGS="$LDFLAGS $EXTRA_ICU_LIBDIR"
+  CPP="$CPP $EXTRA_ICU_INCLUDE"
+
+  if test x"$with_system_icu" = xyes; then
+    AC_CHECK_LIB(icuuc, ubidi_open,,
+      AC_MSG_WARN(Standard ICU library not found. Compiling my own.)
+      with_system_icu=no)
+  fi
+
+  if test x"$with_system_icu" = xyes; then
+    AC_CHECK_HEADERS(ubidi.h)
+    if test "$ac_cv_header_ubidi_h" != yes; then
+      AC_MSG_WARN(ubidi.h not found. Using my own ICU sources.)
+      with_system_icu=no
+    fi
+  fi
+
+  LDFLAGS=$OLD_LDFLAGS
+  CPP=$OLD_CPP
+  LIBS=$OLD_LIBS
+
+  if test x"$with_system_icu" != xyes; then
+    ICUCPPFLAGS='-I$(ICUDIR)/common -I$(ICUSRCDIR)/common -I$(ICUSRCDIR)/layout'
+    LDICU='$(ICUDIR)/lib/libsicuuc.a $(ICUDIR)/lib/libsicule.a $(ICUDIR)/lib/libsicudata.a'
+    ICUDEP='$(ICUDIR)/lib/libsicuuc.a $(ICUDIR)/lib/libsicule.a $(ICUDIR)/lib/libsicudata.a'
+    using_system_icu=no
+  else
+    ICUCPPFLAGS="$EXTRA_ICU_INCLUDE"
+    LDICU="$EXTRA_ICU_LIBDIR -licuuc -licule -licudata"
+    ICUDEP=
+    using_system_icu=yes
+  fi
+fi
+
+AC_SUBST(ICUCPPFLAGS)
+AC_SUBST(LDICU)
+AC_SUBST(ICUDEP)