X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=af7db0dbbec2aa95e8d406cc1c385f88e3b13725;hb=3d8691326666a32925aa555f3088185ccd5d846b;hp=1f75be785942f09cf1fbdc13142cf7eccc5f99d4;hpb=739a1ec4f8714ee77f19c393345a67d321982c11;p=libsigrok.git

diff --git a/configure.ac b/configure.ac
index 1f75be78..af7db0db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -335,9 +335,18 @@ AS_IF([test "x$BINDINGS_CXX" = xyes],
 	[sr_python_missing=],
 	[sr_python_missing='C++ bindings'])
 
-# The Python bindings need Python development files.
+# Extract major and minor version number of the Python interpreter.
+sr_pymajor=${PYTHON_VERSION%%.*}
+sr_pyminor=${PYTHON_VERSION#*.}
+
+# The Python bindings need Python development files. Check for either
+# Python 3 or Python 2 headers depending on the interpreter version.
 SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON],
-	[python >= 2.7], [python2 >= 2.7], [python27 >= 2.7])
+	[python = $PYTHON_VERSION],
+	[python$sr_pymajor = $PYTHON_VERSION],
+	[python$sr_pymajor$sr_pyminor = $PYTHON_VERSION],
+	[python-$PYTHON_VERSION = $PYTHON_VERSION])
+
 AS_IF([test "x$sr_have_python_dev" != xyes],
 	[SR_APPEND([sr_python_missing], [', '], [Headers])])
 
@@ -449,11 +458,16 @@ AM_COND_IF([BINDINGS_CXX], [
 # Check for specific libusb features, now that we know the CFLAGS.
 AC_LANG([C])
 sr_save_cflags=$CFLAGS
+sr_save_libs=$LIBS
 CFLAGS="$LIBSIGROK_CFLAGS $CFLAGS"
+LIBS="$LIBSIGROK_LIBS $LIBS"
 AC_CHECK_TYPES([libusb_os_handle],
 	[sr_have_libusb_os_handle=yes], [sr_have_libusb_os_handle=no],
 	[[#include <libusb.h>]])
+AC_CHECK_FUNCS([zip_discard])
+LIBS=$sr_save_libs
 CFLAGS=$sr_save_cflags
+
 AM_COND_IF([NEED_USB], [AS_CASE([$sr_have_libusb_os_handle:$host_os], [no:mingw*],
 	[AC_MSG_ERROR([Windows builds require the event-abstraction branch of libusb])])])