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Add ./configure --disable-tests option

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Building without tests is useful for bootstrapping with a smaller footprint
or running the tests in a separate derivation. Otherwise, we do compile and
run them.

This isn't fine grained as to allow picking `check` but not `installcheck`
or vice versa, but it's good enough for now.

I've tried to use Nixpkgs' `checkInputs`, but those inputs weren't discovered
properly by the configure script. We can emulate its behavior very well though.
This commit is contained in:
Robert Hensing 2023-02-20 20:27:50 +01:00
parent 92611e6e4c
commit 8648ebc2cc
5 changed files with 61 additions and 17 deletions
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10
configure.ac
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@ -145,6 +145,13 @@ if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
LDFLAGS="-latomic $LDFLAGS"
fi
# Building without tests is useful for bootstrapping with a smaller footprint
# or running the tests in a separate derivation. Otherwise, we do compile and
# run them.
AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests],[Do not build the tests]),
tests=$enableval, tests=yes)
AC_SUBST(tests)
# LTO is currently broken with clang for unknown reasons; ld segfaults in the llvm plugin
AC_ARG_ENABLE(lto, AS_HELP_STRING([--enable-lto],[Enable LTO (only supported with GCC) [default=no]]),
lto=$enableval, lto=no)
@ -270,6 +277,8 @@ if test "$gc" = yes; then
fi
if test "$tests" = yes; then
# Look for gtest.
PKG_CHECK_MODULES([GTEST], [gtest_main])
@ -282,6 +291,7 @@ dnl No good for C++ libs with mangled symbols
dnl AC_CHECK_LIB([rapidcheck], [])
AC_LANG_POP(C++)
fi
# Look for nlohmann/json.
PKG_CHECK_MODULES([NLOHMANN_JSON], [nlohmann_json >= 3.9])