Bump minimum Python version to 3.2

[libsigrokdecode.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 12de743e70da3ac77fb5217f9b5ee7aec4b19206..d9bf6a90d554b60fe8467f4e5dfe3d15c602c980 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ AH_BOTTOM([#endif /* SRD_CONFIG_H */])
 
 # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
 # and enforce use of SRD_API to explicitly mark all public API functions.
-CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
+CFLAGS="$CFLAGS -Wall -Wextra -Wmissing-prototypes -fvisibility=hidden"
 
 # Checks for programs.
 AC_PROG_CC
@@ -94,22 +94,16 @@ AM_PATH_GLIB_2_0([2.24.0],
 # See also: http://sigrok.org/wiki/Libsigrokdecode/Python
 CPPFLAGS_PYTHON=""
 LDFLAGS_PYTHON=""
-PKG_CHECK_MODULES([python3], [python3 >= 3.0],
+PKG_CHECK_MODULES([python3], [python3 >= 3.2],
        [CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python3_CFLAGS";
        LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python3_LIBS"],
-[PKG_CHECK_MODULES([python33], [python-3.3 >= 3.0],
+[PKG_CHECK_MODULES([python33], [python-3.3 >= 3.2],
        [CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python33_CFLAGS";
        LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python33_LIBS"],
-[PKG_CHECK_MODULES([python32], [python-3.2 >= 3.0],
+[PKG_CHECK_MODULES([python32], [python-3.2 >= 3.2],
        [CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python32_CFLAGS";
        LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python32_LIBS"],
-[PKG_CHECK_MODULES([python31], [python-3.1 >= 3.0],
-       [CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python31_CFLAGS";
-       LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python31_LIBS"],
-[PKG_CHECK_MODULES([python30], [python-3.0 >= 3.0],
-       [CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python30_CFLAGS";
-       LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python30_LIBS"],
-)])])])])
+)])])
 AC_SUBST(CPPFLAGS_PYTHON)
 AC_SUBST(LDFLAGS_PYTHON)
 
@@ -134,21 +128,6 @@ AC_SUBST([LIBSIGROK_LIBS])
 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
 AC_CHECK_HEADER([sys/resource.h], [], [build_runtc="no"])
 
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_INLINE
-AC_TYPE_INT8_T
-AC_TYPE_INT16_T
-AC_TYPE_INT32_T
-AC_TYPE_INT64_T
-AC_TYPE_UINT8_T
-AC_TYPE_UINT16_T
-AC_TYPE_UINT32_T
-AC_TYPE_UINT64_T
-AC_TYPE_SIZE_T
-
-# Checks for library functions.
-AC_CHECK_FUNCS([memset strtoull])
-
 AC_SUBST(DECODERS_DIR, "$datadir/libsigrokdecode/decoders")
 AC_SUBST(MAKEFLAGS, '--no-print-directory')
 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')