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[build] Add option to enable gcov data generation

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Nice to be able to check how good the tests are (or aren't, as the case
may be).
This commit is contained in:
Bill Currie 2021-03-07 17:39:22 +09:00
parent 4a97bc3ba5
commit 14bc560624
1 changed files with 7 additions and 2 deletions
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9
config.d/compiling.m4
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@ -223,6 +223,12 @@ QF_CC_OPTION(-Wsuggest-attribute=const)
QF_CC_OPTION(-Wsuggest-attribute=noreturn) QF_CC_OPTION(-Wsuggest-attribute=noreturn)
QF_CC_OPTION(-Wsuggest-attribute=format) QF_CC_OPTION(-Wsuggest-attribute=format)
AC_ARG_ENABLE(coverage,
[ --enable-coverage Enable generation of data for gcov])
if test "x$enable_coverage" = xyes; then
QF_CC_OPTION(-fprofile-arcs -ftest-coverage)
fi
dnl QuakeForge uses lots of BCPL-style (//) comments, which can cause problems dnl QuakeForge uses lots of BCPL-style (//) comments, which can cause problems
dnl with many compilers that do not support the latest ISO standards. Well, dnl with many compilers that do not support the latest ISO standards. Well,
dnl that is our cover story -- the reality is that we like them and do not want dnl that is our cover story -- the reality is that we like them and do not want
@ -250,8 +256,7 @@ if test "x$GCC" != xyes; then
fi fi
AC_ARG_ENABLE(Werror, AC_ARG_ENABLE(Werror,
[ --disable-Werror Do not treat warnings as errors] [ --disable-Werror Do not treat warnings as errors])
)
dnl We want warnings, lots of warnings... dnl We want warnings, lots of warnings...
dnl The help text should be INVERTED before release! dnl The help text should be INVERTED before release!
dnl when in git, this test defaults to ENABLED. dnl when in git, this test defaults to ENABLED.