# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 2009-09-26 10:15:49
# Node ID f8c468367dab279083f5f4431782d8a48e9758ff
# Parent  94ef0a5c0005724256a623321a616a797f258be0

Integrate bib2dox.py into the build environments (#184)

diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,6 +35,8 @@
 CHECK_TYPE_SIZE("long long" LONG_LONG)
 SET(LEMON_HAVE_LONG_LONG ${HAVE_LONG_LONG})
 
+INCLUDE(FindPythonInterp)
+
 ENABLE_TESTING()
 
 ADD_SUBDIRECTORY(lemon)
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -41,6 +41,7 @@
 AC_PROG_LIBTOOL
 
 AC_CHECK_PROG([doxygen_found],[doxygen],[yes],[no])
+AC_CHECK_PROG([python_found],[python],[yes],[no])
 AC_CHECK_PROG([gs_found],[gs],[yes],[no])
 
 dnl Detect Intel compiler.
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -9,7 +9,7 @@
   @ONLY
 )
 
-IF(DOXYGEN_EXECUTABLE AND GHOSTSCRIPT_EXECUTABLE)
+IF(DOXYGEN_EXECUTABLE AND PYTHONINTERP_FOUND AND GHOSTSCRIPT_EXECUTABLE)
   FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/)
   SET(GHOSTSCRIPT_OPTIONS -dNOPAUSE -dBATCH -q -dEPSCrop -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sDEVICE=pngalpha)
   ADD_CUSTOM_TARGET(html
@@ -28,6 +28,7 @@
     COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/nodeshape_4.png ${CMAKE_CURRENT_SOURCE_DIR}/images/nodeshape_4.eps
     COMMAND ${GHOSTSCRIPT_EXECUTABLE} ${GHOSTSCRIPT_OPTIONS} -r18 -sOutputFile=gen-images/strongly_connected_components.png ${CMAKE_CURRENT_SOURCE_DIR}/images/strongly_connected_components.eps
     COMMAND ${CMAKE_COMMAND} -E remove_directory html
+    COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/scripts/bib2dox.py ${CMAKE_CURRENT_SOURCE_DIR}/references.bib >references.dox
     COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   )
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -91,7 +91,8 @@
                          "@abs_top_srcdir@/lemon/concepts" \
                          "@abs_top_srcdir@/demo" \
                          "@abs_top_srcdir@/tools" \
-                         "@abs_top_srcdir@/test/test_tools.h"
+                         "@abs_top_srcdir@/test/test_tools.h" \
+                         "@abs_top_builddir@/doc/references.dox"
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.h \
                          *.cc \
diff --git a/doc/Makefile.am b/doc/Makefile.am
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -66,7 +66,19 @@
 	  exit 1; \
 	fi
 
-html-local: $(DOC_PNG_IMAGES)
+references.dox: doc/references.bib
+	if test ${python_found} = yes; then \
+	  cd doc; \
+	  python @abs_top_srcdir@/scripts/bib2dox.py @abs_top_builddir@/$< >$@; \
+	  cd ..; \
+	else \
+	  echo; \
+	  echo "Python not found."; \
+	  echo; \
+	  exit 1; \
+	fi
+
+html-local: $(DOC_PNG_IMAGES) references.dox
 	if test ${doxygen_found} = yes; then \
 	  cd doc; \
 	  doxygen Doxyfile; \