From 2c91ab1046bd0e3ec5150fa4c7e0a123a6f49a4d Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Wed, 25 Oct 2017 13:14:42 +0200
Subject: [PATCH] configure slightly extended to deal with rpmbuild.

---
 configure.ac | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index d421a507..0026ffb5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1375,7 +1375,7 @@ fi
 
 dnl only define DOCDIR if not already present. This allows
 dnl to feed DOCDIR on the configure level which is useful when
-dnl for instance building a rpm.
+dnl for instance building a rpm. DOCDIR2 is needed for rpmbuild only
 if test "x${DOCDIR}" = "x"
 then
   if test -d "${INSTALLDIR}/doc"
@@ -1384,6 +1384,13 @@ then
   else
     DOCDIR="${INSTALLDIR}/share/doc/musrfit"
   fi
+else
+  if test -d "${INSTALLDIR}/doc"
+  then
+    DOCDIR2="${INSTALLDIR}/doc/musrfit"
+  else
+    DOCDIR2="${INSTALLDIR}/share/doc/musrfit"
+  fi
 fi
 
 AC_SUBST(DOCDIR)
@@ -1615,13 +1622,21 @@ echo ""
 
 dnl --------------
 dnl create header file that musredit knows at runtime where to find the documentation
+dnl the DOCDIR2 tag is used for rpmbuild only
 dnl --------------
 if test "x$enable_editor" != "xno" && test "x${QMAKEBIN}" != "x" && test "x${QTEDITOR}" = "xmusredit_qt5"; then
   echo \#define MUSRFIT_PREFIX \"${INSTALLDIR}\" > src/musredit_qt5/musrfit-info.h
-  echo \#define MUSRFIT_DOC_DIR \"${DOCDIR}\" >> src/musredit_qt5/musrfit-info.h
+  if test "x$DOCDIR2" = "x"; then
+    echo \#define MUSRFIT_DOC_DIR \"${DOCDIR}\" >> src/musredit_qt5/musrfit-info.h
+  else 
+    echo \#define MUSRFIT_DOC_DIR \"${DOCDIR2}\" >> src/musredit_qt5/musrfit-info.h
+  fi
 fi
 if test "x$enable_editor" != "xno" && test "x${QMAKEBIN}" != "x" && test "x${QTEDITOR}" = "xmusredit"; then
   echo \#define MUSRFIT_PREFIX \"${INSTALLDIR}\" > src/musredit/musrfit-info.h
-  echo \#define MUSRFIT_DOC_DIR \"${DOCDIR}\" >> src/musredit/musrfit-info.h
+  if test "x$DOCDIR2" = "x"; then
+    echo \#define MUSRFIT_DOC_DIR \"${DOCDIR}\" >> src/musredit/musrfit-info.h
+  else
+    echo \#define MUSRFIT_DOC_DIR \"${DOCDIR2}\" >> src/musredit/musrfit-info.h
+  fi
 fi
-