Lower dependency to glib 2.32.

By avoiding g_slist_copy_deep() for now, we can easily allow libsigrok
to build against glib 2.32 (less hassle for users of stable/older
distros or OSes).

diff --git a/README b/README
index 7ddfe81ed07056b04ceb7f051fda04b31d84d472..eea27976772677fd2ed1103895c1f14639243ddb 100644 (file)
--- a/README
+++ b/README
@@ -36,7 +36,7 @@ Requirements for the C library:
  - automake >= 1.11 (only needed when building from git)
  - libtool (only needed when building from git)
  - pkg-config >= 0.22
- - libglib >= 2.34.0
+ - libglib >= 2.32.0
  - libzip >= 0.10
  - libserialport >= 0.1.0 (optional, used by some drivers)
  - librevisa >= 0.0.20130412 (optional, used by some drivers)

diff --git a/configure.ac b/configure.ac
index b0db86fdeb3026d72450b224a3cf0b766c126677..7488a890198fbaf3751bdb856a7cc3cb630d675f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -260,8 +260,8 @@ AM_CONDITIONAL(NEED_RPC, test "x$have_rpc" != "x0")
 
 # libglib-2.0 is always needed. Abort if it's not found.
 # Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
-# We require at least 2.34.0 due to e.g. g_slist_deep_copy().
-AM_PATH_GLIB_2_0([2.34.0],
+# We require at least 2.32.0 due to e.g. g_variant_new_fixed_array().
+AM_PATH_GLIB_2_0([2.32.0],
        [LIB_CFLAGS="$LIB_CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
 
 # libzip is always needed. Abort if it's not found.
@@ -554,13 +554,13 @@ echo "Detected libraries:"
 echo
 
 # Note: This only works for libs with pkg-config integration.
-for lib in "glib-2.0 >= 2.34.0" "libzip >= 0.10" "libserialport >= 0.2.0" \
+for lib in "glib-2.0 >= 2.32.0" "libzip >= 0.10" "libserialport >= 0.2.0" \
        "librevisa >= 0.0.20130412" "libusb-1.0 >= 1.0.16" "libftdi >= 0.16" \
        "libftdi1 >= 1.0" "libgpib" "glibmm-2.4 >= 2.32.0" \
        "pygobject-3.0 >= 3.0.0" "check >= 0.9.4"
 do
        optional="OPTIONAL"
-       if test "x$lib" = "xglib-2.0 >= 2.34.0"; then optional="REQUIRED"; fi
+       if test "x$lib" = "xglib-2.0 >= 2.32.0"; then optional="REQUIRED"; fi
        if test "x$lib" = "xlibzip >= 0.10"; then optional="REQUIRED"; fi
        if `$PKG_CONFIG --exists $lib`; then
                ver=`$PKG_CONFIG --modversion $lib`

diff --git a/src/session.c b/src/session.c
index f7d3bc8abfbd55539b5efc707d1dab5331850474..3d02e677fa10bdf5171dc631a3e256d3b6674866 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -984,8 +984,8 @@ SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
        case SR_DF_META:
                meta = packet->payload;
                meta_copy = g_malloc(sizeof(struct sr_datafeed_meta));
-               meta_copy->config = g_slist_copy_deep(meta->config,
-                               (GCopyFunc)copy_src, NULL);
+               meta_copy->config = g_slist_copy(meta->config);
+               g_slist_foreach(meta_copy->config, (GCopyFunc)copy_src, NULL);
                (*copy)->payload = meta_copy;
                break;
        case SR_DF_LOGIC: