X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=CMakeLists.txt;h=785e37e7d4e7a1b90deda12eec884746c113de72;hb=d02147b79e5107b1345536f2a276b0aeebd42da5;hp=294dbe4c1e3bce58226f0ca9acc317f3ebb4fc3c;hpb=394e1bf99c7dc9ab2912665a441a11b6e947bdd7;p=lyx.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 294dbe4c1e..785e37e7d4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -608,8 +608,24 @@ foreach(_spell "ASPELL" "Enchant" "Hunspell")
   endif()
 endforeach()
 
+find_package(PythonInterp 2.7 QUIET)
+if(PYTHONINTERP_FOUND)
+  if(PYTHON_VERSION_STRING VERSION_GREATER 2.8)
+    unset(PYTHONINTERP_FOUND)
+  endif()
+endif()
+
+if (NOT PYTHONINTERP_FOUND)
+  unset(PYTHON_EXECUTABLE CACHE)
+  unset(PYTHON_VERSION_MAJOR)
+  unset(PYTHON_VERSION_MINOR)
+  unset(PYTHON_VERSION_STRING)
+  find_package(PythonInterp 3.3 REQUIRED)
+endif()
+
+set(LYX_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "Python to be used by LyX")
+
 if(LYX_NLS)
-	FIND_PROGRAM(LYX_PYTHON_EXECUTABLE python2 python HINTS ${GNUWIN32_DIR}/python)
 	find_package(LyXGettext)
 	if(LYX_PYTHON_EXECUTABLE AND GETTEXT_FOUND)
 		add_subdirectory(po "${TOP_BINARY_DIR}/po")
@@ -630,7 +646,11 @@ find_package(ZLIB REQUIRED)
 
 if(LYX_EXTERNAL_BOOST)
 	message(STATUS "Searching for boost")
-	find_package(Boost COMPONENTS signals regex) #TODO could REQUIRED be used
+	if(LYX_USE_STD_REGEX)
+		find_package(Boost COMPONENTS signals)
+	else()
+		find_package(Boost COMPONENTS signals regex)
+	endif()
 	if(Boost_FOUND)
 		message(STATUS "Boost found")
 		message(STATUS "Boost-libs = ${Boost_LIBRARIES}")