diff options
Diffstat (limited to 'm4/curl-functions.m4')
| -rw-r--r-- | m4/curl-functions.m4 | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index 275b67b15..9f230b3f8 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. +# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -7025,3 +7025,43 @@ AC_DEFUN([CURL_RUN_IFELSE], [ AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4) LD_LIBRARY_PATH=$old # restore ]) + +dnl CURL_COVERAGE +dnl -------------------------------------------------- +dnl Switch on options and libs to build with gcc's code coverage. +dnl + +AC_DEFUN([CURL_COVERAGE],[ + AC_REQUIRE([AC_PROG_SED]) + AC_REQUIRE([AC_ARG_ENABLE]) + AC_MSG_CHECKING([for code coverage support]) + coverage="no" + curl_coverage_msg="disabled" + + dnl check if enabled by argument + AC_ARG_ENABLE(code-coverage, + AC_HELP_STRING([--enable-code-coverage], [Provide code coverage]), + coverage="yes", + coverage="no") + + dnl if not gcc switch off again + AS_IF([ test "$GCC" != "yes" ], coverage="no" ) + AC_MSG_RESULT($coverage) + + if test "x$coverage" = "xyes"; then + curl_coverage_msg="enabled" + + AC_CHECK_TOOL([GCOV], [gcov], [gcov]) + if test -z "$GCOV"; then + AC_MSG_ERROR([needs gcov for code coverage]) + fi + AC_CHECK_PROG([LCOV], [lcov], [lcov]) + if test -z "$LCOV"; then + AC_MSG_ERROR([needs lcov for code coverage]) + fi + + CPPFLAGS="$CPPFLAGS -DNDEBUG" + CFLAGS="$CLAGS -O0 -g -fprofile-arcs -ftest-coverage" + LIBS="$LIBS -lgcov" + fi +]) |