diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mkmf.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 014e7ed53b..8a21666b76 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -613,6 +613,16 @@ MSG try_header(MAIN_DOES_NOTHING, flags, {:werror => true}.update(opts)) end + def append_cppflags(flags, *opts) + Array(flags).each do |flag| + if checking_for "whether #{flag} is accepted as CPPFLAGS" { + try_cppflags(flag, *opts) + } + $CPPFLAGS << " " << flag + end + end + end + def with_cflags(flags) cflags = $CFLAGS $CFLAGS = flags @@ -625,6 +635,16 @@ MSG try_compile(MAIN_DOES_NOTHING, flags, {:werror => true}.update(opts)) end + def append_cflags(flags, *opts) + Array(flags).each do |flag| + if checking_for "whether #{flag} is accepted as CFLAGS" { + try_cflags(flag, *opts) + } + $CFLAGS << " " << flag + end + end + end + def with_ldflags(flags) ldflags = $LDFLAGS $LDFLAGS = flags @@ -637,6 +657,16 @@ MSG try_link(MAIN_DOES_NOTHING, flags, {:werror => true}.update(opts)) end + def append_ldflags(flags, *opts) + Array(flags).each do |flag| + if checking_for "whether #{flag} is accepted as LDFLAGS" { + try_ldflags(flag, *opts) + } + $LDFLAGS << " " << flag + end + end + end + def try_static_assert(expr, headers = nil, opt = "", &b) headers = cpp_include(headers) try_compile(<<SRC, opt, &b) |