From 9ad398be60409d093b3a1f0e579509579e878103 Mon Sep 17 00:00:00 2001
From: Tom Hacohen <tom@stosb.com>
Date: Tue, 16 Apr 2013 10:45:21 +0100
Subject: [PATCH] Eo gdb: eo gdb script is now autoloaded by gdb, added
 eo_backtrace.

If you install the efl to a different path than the one gdb was installed to
either set gdb's data dir, or just symlink the file to the other prefix.
You can still use the old method of just loading the module.
---
 data/Makefile.am                  | 15 ++++++++++++---
 data/eo/{eo_step.py => eo_gdb.py} | 18 ++++++++++++++++++
 data/eo/libeo-gdb.py.in           |  7 +++++++
 3 files changed, 37 insertions(+), 3 deletions(-)
 rename data/eo/{eo_step.py => eo_gdb.py} (64%)
 create mode 100644 data/eo/libeo-gdb.py.in

diff --git a/data/Makefile.am b/data/Makefile.am
index 2c10028532..81c873c9bb 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -35,9 +35,18 @@ EXTRA_DIST += $(efreetfiles_DATA)
 
 ########################################################################
 # Eo
-eofilesdir = $(datadir)/eo
-eofiles_DATA = eo/eo_step.py
-EXTRA_DIST += $(eofiles_DATA)
+eogdbdir = $(datadir)/eo/gdb
+eogdb_SCRIPTS = eo/eo_gdb.py
+
+# Borrowed from gobject
+eo/libeo-gdb.py: eo/libeo-gdb.py.in
+	$(AM_V_GEN) $(SED) -e "s|\@datadir\@|$(datadir)|" $(srcdir)/eo/libeo-gdb.py.in > $(builddir)/eo/libeo-gdb.py
+
+install-data-hook: eo/libeo-gdb.py
+	$(MKDIR_P) $(datadir)/gdb/auto-load/$(libdir)
+	$(INSTALL) $(builddir)/eo/libeo-gdb.py $(datadir)/gdb/auto-load/$(libdir)/libeo.so.@VMAJ@.@VMIN@.@VMIC@-gdb.py
+
+EXTRA_DIST += $(gdbscripts_SCRIPTS) eo/libeo-gdb.py.in
 
 ########################################################################
 # Edje
diff --git a/data/eo/eo_step.py b/data/eo/eo_gdb.py
similarity index 64%
rename from data/eo/eo_step.py
rename to data/eo/eo_gdb.py
index 54dd998648..1fe8be6fbf 100644
--- a/data/eo/eo_step.py
+++ b/data/eo/eo_gdb.py
@@ -1,3 +1,7 @@
+# Implement eo_break that'll break on a macro/subid/whatever.
+
+import gdb
+
 class Eo_step(gdb.Command):
    def __init__(self):
       gdb.Command.__init__(self, "eo_step", gdb.COMMAND_OBSCURE)
@@ -15,3 +19,17 @@ class Eo_step(gdb.Command):
 
       print "Stopped at file " + gdb.selected_frame().find_sal().symtab.filename+ " line " + str(gdb.selected_frame().find_sal().line) + " function " + str(gdb.selected_frame().function())
 Eo_step()
+
+# Very crude, but works for the meanwhile
+class Eo_backtrace(gdb.Command):
+   def __init__(self):
+      gdb.Command.__init__(self, "eo_backtrace", gdb.COMMAND_OBSCURE)
+
+   def invoke (self, arg, from_tty):
+      btrace = gdb.execute("backtrace", False, to_string=True).split('\n')
+
+      for line in btrace:
+         if line.find("libeo.so") == -1 and line.find("src/lib/eo/") == -1:
+            print line
+
+Eo_backtrace()
diff --git a/data/eo/libeo-gdb.py.in b/data/eo/libeo-gdb.py.in
new file mode 100644
index 0000000000..de1c3d02f8
--- /dev/null
+++ b/data/eo/libeo-gdb.py.in
@@ -0,0 +1,7 @@
+import sys
+
+eodir = '@datadir@/eo/gdb'
+if not eodir in sys.path:
+   sys.path.insert(0, eodir)
+
+import eo_gdb