Add coverage checking with gcov/lcov

4 files changed, 9 insertions, 2 deletions

diff --git a/src/build-data/cc/clang.txt b/src/build-data/cc/clang.txt
index 9216c12c9..195318291 100644
--- a/src/build-data/cc/clang.txt
+++ b/src/build-data/cc/clang.txt
@@ -20,6 +20,7 @@ app_opt_flags "-O2"
 shared_flags "-fPIC"
 debug_flags "-g"
 no_debug_flags ""
+coverage_flags "--coverage"
 
 visibility_build_flags "-fvisibility=hidden"
 visibility_attribute '__attribute__((visibility("default")))'
diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index 324f51071..1e1eb2fb9 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -16,6 +16,7 @@ lib_opt_flags "-O2"
 app_opt_flags "-O2"
 shared_flags "-fPIC"
 debug_flags "-g"
+coverage_flags "--coverage"
 
 visibility_build_flags "-fvisibility=hidden"
 visibility_attribute '__attribute__((visibility("default")))'
diff --git a/src/build-data/makefile/coverage.in b/src/build-data/makefile/coverage.in
new file mode 100644
index 000000000..9547c4151
--- /dev/null
+++ b/src/build-data/makefile/coverage.in
@@ -0,0 +1,4 @@
+
+lcov:
+	lcov --directory build/obj/lib/ --directory src/lib --no-external --capture --output-file botan.info
+        genhtml botan.info -o coverage/
diff --git a/src/build-data/makefile/gmake.in b/src/build-data/makefile/gmake.in
index c45cd2940..e8c480a21 100644
--- a/src/build-data/makefile/gmake.in
+++ b/src/build-data/makefile/gmake.in
@@ -37,8 +37,7 @@ $(STATIC_LIB): $(LIBOBJS)
 	$(AR) $(STATIC_LIB) $(LIBOBJS)
 	$(RANLIB) $(STATIC_LIB)
 
-# Fake Targets
-.PHONY = clean distclean docs website install valgrind
+%{coverage_in}
 
 SPHINX_CONFIG = %{sphinx_config_dir}
 SPHINX_OPTS = -b html
@@ -46,6 +45,8 @@ SPHINX_OPTS = -b html
 WEBSITE_DIR=%{doc_output_dir}/website
 WEBSITE_SRC_DIR=%{doc_output_dir}/website-src
 
+.PHONY = clean distclean docs website install valgrind
+
 clean:
 	$(RM) %{libobj_dir}/* %{testobj_dir}/* %{appobj_dir}/*
 	$(RM) $(LIBRARIES) $(SYMLINK) $(SONAME) $(APP) $(TEST)