From 00911f4df44e48f06e7000f932bbecb185a03dac Mon Sep 17 00:00:00 2001
From: doursse <doursse>
Date: Wed, 30 Jul 2008 13:58:26 +0000
Subject: [PATCH] add unit test and coverage support in configure.in and
 Makefile.am. Now let's encourage Cedric for writing the unit tests :)

SVN revision: 35254
---
 legacy/eina/Makefile.am  |  49 +++++++++++++++++
 legacy/eina/configure.in | 110 +++++++++++++++++++++++++++++++++++----
 2 files changed, 148 insertions(+), 11 deletions(-)

diff --git a/legacy/eina/Makefile.am b/legacy/eina/Makefile.am
index 5f5ae10ffc..89633b4e8e 100644
--- a/legacy/eina/Makefile.am
+++ b/legacy/eina/Makefile.am
@@ -30,3 +30,52 @@ eina.pc
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = eina.pc
+
+# Unit tests
+
+if EINA_ENABLE_TESTS
+
+check-local:
+	@./src/tests/eina_suite
+
+else
+
+check-local:
+	@echo "reconfigure with --enable-tests"
+
+endif
+
+# Coverage report
+
+if EINA_ENABLE_COVERAGE
+lcov-reset:
+	@rm -rf coverage
+	@find . -name "*.gcda" -exec rm {} \;
+	@lcov --directory . --zerocounters
+
+lcov-report:
+	@mkdir coverage
+	@lcov --compat-libtool --directory . --capture --output-file coverage/coverage.info
+	@lcov -l coverage/coverage.info | grep -v "`cd $(top_srcdir) && pwd`" | cut -d: -f1 > coverage/remove
+	@lcov -r coverage/coverage.info `cat coverage/remove` > coverage/coverage.cleaned.info
+	@rm coverage/remove
+	@mv coverage/coverage.cleaned.info coverage/coverage.info
+	@genhtml -t "$(PACKAGE_STRING)" -o coverage coverage/coverage.info
+
+coverage:
+	@make lcov-reset
+	@make check
+	@make lcov-report
+
+clean-local:
+	@rm -rf coverage
+else
+lcov-reset:
+	@echo "reconfigure with --enable-coverage"
+
+lcov-report:
+	@echo "reconfigure with --enable-coverage"
+
+coverage:
+	@echo "reconfigure with --enable-tests --enable-coverage"
+endif
diff --git a/legacy/eina/configure.in b/legacy/eina/configure.in
index e7273a3569..f6d1ab5df3 100644
--- a/legacy/eina/configure.in
+++ b/legacy/eina/configure.in
@@ -24,30 +24,111 @@ version_info=`expr $VMAJ + $VMIN`":$VMIC:$VMIN"
 AC_SUBST(VMAJ)
 AC_SUBST(version_info)
 
-# Checks for programs
-AC_PROG_CC
+### Additional options to configure
 
-# Checks for libraries
+# Unit tests
 
-# Checks for header files
+AC_ARG_ENABLE([tests],
+   [AC_HELP_STRING([--enable-tests], [enable tests @<:@default=no@:>@])],
+   [
+    if test "x${enableval}" = "xyes" ; then
+       enable_tests="yes"
+    else
+       enable_tests="no"
+    fi
+   ],
+   [enable_tests="no"]
+)
+AC_MSG_CHECKING([whether tests are built])
+AC_MSG_RESULT([${enable_tests}])
+
+# Coverage
+
+AC_ARG_ENABLE([coverage],
+   [AC_HELP_STRING([--enable-coverage], [compile with coverage profiling instrumentation @<:@default=no@:>@])],
+   [
+    if test "x${enableval}" = "xyes" ; then
+       enable_coverage="yes"
+    else
+       enable_coverage="no"
+    fi
+   ],
+   [enable_coverage="no"]
+)
+AC_MSG_CHECKING([whether to use profiling instrumentation])
+AC_MSG_RESULT([$enable_coverage])
+
+
+### Checks for libraries
+
+# Check library for unit tests
+
+if test "x${enable_tests}" = "xyes" ; then
+   PKG_CHECK_MODULES([CHECK],
+      [check >= 0.9.5],
+      [dummy="yes"],
+      [enable_tests="no"]
+   )
+fi
+
+AM_CONDITIONAL(EINA_ENABLE_TESTS, test "x${enable_tests}" = "xyes")
+
+
+### Checks for header files
 AC_HEADER_ASSERT
 AC_HEADER_DIRENT
 AC_HEADER_TIME
 
-# Checks for types
 
-# Checks for structures
+### Checks for programs
+AC_PROG_CC
 
-# Checks for compiler characteristics
+# lcov program for coverage report
+
+if test "x$enable_tests" = "xno" -a "x$enable_coverage" = "xyes" ; then
+   AC_MSG_WARN([Coverage report requested but tests not being built. Run configure with --enable-tests])
+   enable_coverage="no"
+fi
+
+if test "x$enable_coverage" = "xyes"; then
+   AC_CHECK_PROG(have_lcov, [lcov], [yes], [no])
+   if test "x$have_lcov" = "xyes" ; then
+      COVERAGE_CFLAGS="-fprofile-arcs -ftest-coverage"
+      COVERAGE_LIBS="-lgcov"
+# remove any optimisation flag and force debug symbols
+      DEBUG_CFLAGS="-g -O0"
+   else
+      AC_MSG_WARN([lcov is not found, disable profiling instrumentation])
+      enable_coverage="no"
+   fi
+fi
+AC_SUBST(COVERAGE_CFLAGS)
+AC_SUBST(COVERAGE_LIBS)
+
+AM_CONDITIONAL(EINA_ENABLE_COVERAGE, test "x${enable_coverage}" = "xyes")
+
+
+### Checks for types
+
+
+### Checks for structures
+
+
+### Checks for compiler characteristics
 AC_C_CONST
 AC_C_BIGENDIAN
 AC_PROG_CC_STDC
 
+if test "x$enable_coverage" = "xyes"; then
+   CFLAGS="${DEBUG_CFLAGS}"
+fi
+
 if ! test "${VMIC}" = "x" ; then
    CFLAGS="${CFLAGS} -Wall -W -Wextra" # -Werror
 fi
 
-# Checks for linker characteristics
+
+### Checks for linker characteristics
 lt_enable_auto_import=""
 case "$host_os" in
    mingw*|cegcc*)
@@ -56,9 +137,11 @@ case "$host_os" in
 esac
 AC_SUBST(lt_enable_auto_import)
 
-# Checks for library functions
 
-## Make the debug preprocessor configurable
+### Checks for library functions
+
+
+### Make the debug preprocessor configurable
 
 AC_CONFIG_FILES([
 Makefile
@@ -85,7 +168,12 @@ echo
 echo
 echo "Configuration Options Summary:"
 echo
-echo "Installation Path.........: $prefix"
+echo "  Tests................: ${enable_tests}"
+echo "  Coverage.............: ${enable_coverage}"
+echo
+echo "  Installation.........: make install"
+echo
+echo "    prefix.............: $prefix"
 echo
 echo "Now type 'make' ('gmake' on some systems) to compile $PACKAGE,"
 echo "and then afterwards as root (or the user who will install this), type"