lcov-1.7 into third_party for code coverage on POSIX systems....

third_party/lcov/lcovrc

Index: third_party/lcov/lcovrc
===================================================================
--- third_party/lcov/lcovrc	(revision 0)
+++ third_party/lcov/lcovrc	(revision 0)
@@ -0,0 +1,113 @@
+#
+# /etc/lcovrc - system-wide defaults for LCOV
+#
+# To change settings for a single user, place a customized copy of this file
+# at location ~/.lcovrc
+#
+
+# Specify an external style sheet file (same as --css-file option of genhtml)
+#genhtml_css_file = gcov.css
+
+# Specify coverage rate limits (in %) for classifying file entries
+# HI:   hi_limit <= rate <= 100         graph color: green
+# MED: med_limit <= rate <  hi_limit    graph color: orange
+# LO:         0  <= rate <  med_limit   graph color: red
+
+# For line coverage
+genhtml_hi_limit = 50
+genhtml_med_limit = 15
+
+# For function coverage
+genhtml_function_hi_limit = 90
+genhtml_function_med_limit = 75
+
+# Width of overview image (used by --frames option of genhtml)
+genhtml_overview_width = 80
+
+# Resolution of overview navigation: this number specifies the maximum
+# difference in lines between the position a user selected from the overview
+# and the position the source code window is scrolled to (used by --frames
+# option of genhtml)
+genhtml_nav_resolution = 4
+
+# Clicking a line in the overview image should show the source code view at
+# a position a bit further up so that the requested line is not the first
+# line in the window. This number specifies that offset in lines (used by
+# --frames option of genhtml)
+genhtml_nav_offset = 10
+
+# Do not remove unused test descriptions if non-zero (same as
+# --keep-descriptions option of genhtml)
+genhtml_keep_descriptions = 0
+
+# Do not remove prefix from directory names if non-zero (same as --no-prefix
+# option of genhtml)
+genhtml_no_prefix = 0
+
+# Do not create source code view if non-zero (same as --no-source option of
+# genhtml)
+genhtml_no_source = 0
+
+# Replace tabs with number of spaces in source view (same as --num-spaces
+# option of genhtml)
+genhtml_num_spaces = 8
+
+# Highlight lines with converted-only data if non-zero (same as --highlight
+# option of genhtml)
+genhtml_highlight = 0
+
+# Include color legend in HTML output if non-zero (same as --legend option of
+# genhtml)
+genhtml_legend = 0
+
+# Use FILE as HTML prolog for generated pages (same as --html-prolog option of
+# genhtml)
+#genhtml_html_prolog = FILE
+
+# Use FILE as HTML epilog for generated pages (same as --html-epilog option of
+# genhtml)
+#genhtml_html_epilog = FILE
+
+# Use custom filename extension for pages (same as --html-extension option of
+# genhtml)
+#genhtml_html_extension = html
+
+# Compress all generated html files with gzip.
+#genhtml_html_gzip = 1
+
+# Include sorted overview pages (can be disabled by the --no-sort option of
+# genhtml)
+genhtml_sort = 1
+
+# Include function coverage data display (can be disabled by the
+# --no-func-coverage option of genhtml)
+genhtml_function_coverage = 1
+
+# Location of the gcov tool (same as --gcov-info option of geninfo)
+#geninfo_gcov_tool = gcov
+
+# Adjust test names to include operating system information if non-zero
+#geninfo_adjust_testname = 0
+
+# Calculate checksum for each source code line if non-zero (same as --checksum
+# option of geninfo if non-zero, same as --no-checksum if zero)
+#geninfo_checksum = 1
+
+# Enable libtool compatibility mode if non-zero (same as --compat-libtool option
+# of geninfo if non-zero, same as --no-compat-libtool if zero)
+#geninfo_compat_libtool = 0
+
+# Directory containing gcov kernel files
+lcov_gcov_dir = /proc/gcov
+
+# Location of the insmod tool
+lcov_insmod_tool = /sbin/insmod
+
+# Location of the modprobe tool
+lcov_modprobe_tool = /sbin/modprobe
+
+# Location of the rmmod tool
+lcov_rmmod_tool = /sbin/rmmod
+
+# Location for temporary directories
+lcov_tmp_dir = /tmp