From dd506714f40c16d922ad5f78f3fcf0bdd78a5d02 Mon Sep 17 00:00:00 2001
From: Markus Rickert <rickert@fortiss.org>
Date: Tue, 28 Apr 2020 17:45:41 +0200
Subject: FindLibXslt: identify libexslt include directory

---
 Modules/FindLibXslt.cmake | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Modules/FindLibXslt.cmake b/Modules/FindLibXslt.cmake
index 01a9d8b..4f366a5 100644
--- a/Modules/FindLibXslt.cmake
+++ b/Modules/FindLibXslt.cmake
@@ -21,6 +21,8 @@ Once done this will define
 Additionally, the following two variables are set (but not required
 for using xslt):
 
+``LIBXSLT_EXSLT_INCLUDE_DIR``
+  The include directory for exslt.
 ``LIBXSLT_EXSLT_LIBRARIES``
   Link to these if you need to link against the exslt library.
 ``LIBXSLT_XSLTPROC_EXECUTABLE``
@@ -45,10 +47,23 @@ find_library(LIBXSLT_LIBRARIES NAMES xslt libxslt
    ${PC_LIBXSLT_LIBRARY_DIRS}
   )
 
+set(LIBXSLT_LIBRARIES ${LIBXSLT_LIBRARY})
+
+PKG_CHECK_MODULES(PC_LIBXSLT_EXSLT QUIET libexslt)
+set(LIBXSLT_EXSLT_DEFINITIONS ${PC_LIBXSLT_EXSLT_CFLAGS_OTHER})
+
+find_path(LIBXSLT_EXSLT_INCLUDE_DIR NAMES libexslt/exslt.h
+  HINTS
+  ${PC_LIBXSLT_EXSLT_INCLUDEDIR}
+  ${PC_LIBXSLT_EXSLT_INCLUDE_DIRS}
+)
+
 find_library(LIBXSLT_EXSLT_LIBRARY NAMES exslt libexslt
     HINTS
     ${PC_LIBXSLT_LIBDIR}
     ${PC_LIBXSLT_LIBRARY_DIRS}
+    ${PC_LIBXSLT_EXSLT_LIBDIR}
+    ${PC_LIBXSLT_EXSLT_LIBRARY_DIRS}
   )
 
 set(LIBXSLT_EXSLT_LIBRARIES ${LIBXSLT_EXSLT_LIBRARY} )
-- 
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