From: John Ellson <john.ellson@comcast.net>
Date: Thu, 15 Oct 2015 05:22:07 +0000 (-0400)
Subject: add support for --enable-python34
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~100
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=746a0298d3bd6f0db8482a8dce2cbc8572401e42;p=graphviz

add support for --enable-python34
---

diff --git a/configure.ac b/configure.ac
index e70f874a3..cf9ad801d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1527,6 +1527,68 @@ else
 fi
 AM_CONDITIONAL(WITH_PYTHON27, [test "x$use_python27" = "xYes"])
 
+dnl -----------------------------------
+dnl INCLUDES and LIBS for PYTHON34
+
+AC_ARG_ENABLE(python34,
+  [AS_HELP_STRING([--enable-python34=no],[python34 language bindings])],
+  [], [enable_python34=no])
+
+if test "x$enable_python34" != "xyes"; then
+  use_python34="No (disabled by default - for multiversion installs)"
+else
+  if test "x$use_swig" != "xYes"; then
+    use_python34="No (swig not available)"
+  else
+    if test `$SWIG -help 2>&1 | $EGREP -c '\-python *- Generate'` = 0; then
+      use_python34="No (swig does not support -python option)"
+    else
+      AC_CHECK_PROG(PYTHON34,python3.4,python3.4)
+      if test "x$PYTHON34" = "x"; then
+        use_python34="No (python34 not available)"
+      else
+        PYTHON34_VERSION=`$PYTHON34 -V 2>&1 | $EGREP Python | cut -d ' ' -f 2`
+        if test "x$PYTHON34_VERSION" = "x"; then
+          PYTHON34=
+        else
+          PYTHON34_VERSION_MAJOR=`echo $PYTHON34_VERSION | cut -d '.' -f 1`
+          PYTHON34_VERSION_MINOR=`echo $PYTHON34_VERSION | cut -d '.' -f 2`
+          PYTHON34_VERSION_SHORT=$PYTHON34_VERSION_MAJOR.$PYTHON34_VERSION_MINOR
+          if test $PYTHON34_VERSION_MAJOR -lt 3; then
+            if test $PYTHON34_VERSION_MINOR -lt 4; then
+	          PYTHON34=
+            fi
+          fi
+        fi
+      fi
+      if test "x$PYTHON34" = "x"; then
+	    use_python34="No (python34 is too old)"
+      else
+        PYTHON34_PREFIX=`$PYTHON3 -c "import sys; print sys.prefix"`
+#        PYTHON34_INCLUDES=-I$PYTHON34_PREFIX/include/python$PYTHON34_VERSION_SHORT
+# FIXME - whats the stupid "m" for?
+        PYTHON34_INCLUDES=-I/usr/include/python3.4m
+        PYTHON34_LIBS="-lpython$PYTHON_VERSION_SHORT"
+        PYTHON34_INSTALL_DIR="`$PYTHON34 $srcdir/config/config_python.py archsitelib`"
+        save_CPPFLAGS=$CPPFLAGS
+        CPPFLAGS="$CPPFLAGS $PYTHON34_INCLUDES"
+        AC_CHECK_HEADER(Python.h,,[
+          use_python34="No (missing header)"
+          PYTHON34=
+        ])
+        CPPFLAGS=$save_CPPFLAGS
+	if test "x$PYTHON34" != "x"; then
+	  use_python34="Yes"
+          AC_SUBST([PYTHON34_INSTALL_DIR])
+          AC_SUBST([PYTHON34_INCLUDES])
+          AC_SUBST([PYTHON34_LIBS])
+        fi
+      fi
+    fi
+  fi
+fi
+AM_CONDITIONAL(WITH_PYTHON34, [test "x$use_python34" = "xYes"])
+
 dnl -----------------------------------
 dnl INCLUDES and LIBS for R
 
@@ -3258,6 +3320,7 @@ echo "  gv_python24:   $use_python24"
 echo "  gv_python25:   $use_python25"
 echo "  gv_python26:   $use_python26"
 echo "  gv_python27:   $use_python27"
+echo "  gv_python34:   $use_python34"
 echo "  gv_R:          $use_r"
 echo "  gv_ruby:       $use_ruby"
 echo "  gv_tcl:        $use_gv_tcl"
diff --git a/tclpkg/gv/Makefile.am b/tclpkg/gv/Makefile.am
index 0d5dfa467..bd4f0f5b0 100644
--- a/tclpkg/gv/Makefile.am
+++ b/tclpkg/gv/Makefile.am
@@ -251,6 +251,17 @@ libgv_python27_la_CPPFLAGS = $(BASECPPFLAGS) $(PYTHON27_INCLUDES)
 gv_python27.cpp: gv.i
 	$(SWIG) -c++ -python -o gv_python27.cpp $(srcdir)/gv.i
 
+pkgpython34dir = $(pkglibdir)/python34
+PYTHON34_data = gv.py
+nodist_libgv_python34_la_SOURCES = gv_python34.cpp $(PYTHON34_data)
+libgv_python34_la_SOURCES = $(BASESOURCES) gv_dummy_init.c
+libgv_python34_la_LIBADD = $(BASELIBS) $(PYTHON34_LIBS)
+libgv_python34_la_LDFLAGS = -module -avoid-version
+libgv_python34_la_CPPFLAGS = $(BASECPPFLAGS) $(PYTHON34_INCLUDES)
+# $(PYTHON34_data): gv_python34.cpp
+gv_python34.cpp: gv.i
+	$(SWIG) -c++ -python -o gv_python34.cpp $(srcdir)/gv.i
+
 pkgRdir = $(pkglibdir)/R
 R_data = 
 nodist_libgv_R_la_SOURCES = gv_R.cpp $(R_data)
@@ -395,6 +406,13 @@ py_data = gv.3python.pdf
 pkgpython27_LTLIBRARIES = libgv_python27.la
 #DEVTSTS += test_python27
 endif
+if WITH_PYTHON34
+pkgpython34_DATA = $(PYTHON34_data)
+py_mans = gv.3python
+py_data = gv.3python.pdf
+pkgpython34_LTLIBRARIES = libgv_python34.la
+#DEVTSTS += test_python34
+endif
 man_MANS += $(py_mans)
 pdf_DATA += $(py_data)
 if WITH_R
@@ -506,6 +524,9 @@ endif
 if WITH_PYTHON27
 	(cd $(DESTDIR)$(pkgpython27dir); rm -f _gv.so; $(LN_S) libgv_python27.so _gv.so;)
 endif
+if WITH_PYTHON34
+	(cd $(DESTDIR)$(pkgpython34dir); rm -f _gv.so; $(LN_S) libgv_python34.so _gv.so;)
+endif
 if WITH_R
 	(cd $(DESTDIR)$(pkgRdir);   rm -f gv.so;  $(LN_S) libgv_R.so gv.so;)
 endif
@@ -632,6 +653,7 @@ CLEANFILES = test_*/* pkgIndex.tcl \
 	gv_python25.cpp $(PYTHON25_data) gv.pyc \
 	gv_python26.cpp $(PYTHON26_data) gv.pyc \
 	gv_python27.cpp $(PYTHON27_data) gv.pyc \
+	gv_python34.cpp $(PYTHON34_data) gv.pyc \
 	gv_R.cpp $(R_data) \
 	gv_ruby.cpp $(RUBY_data) \
 	gv_tcl.cpp $(TCL_data) pkgIndex.tcl