[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls
From: |
Peter Maydell |
Subject: |
Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls |
Date: |
Sun, 7 Feb 2021 19:52:58 +0000 |
On Sun, 7 Feb 2021 at 17:41, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 2/7/21 8:25 AM, Stefan Weil wrote:
> >> +#include "qemu-common.h"
> >> +#include "tcg/tcg.h" /* MAX_OPC_PARAM_IARGS */
> >> +#include "exec/cpu_ldst.h"
> >> +#include "tcg/tcg-op.h"
> >> +#include "qemu/compiler.h"
> >> +#include <ffi.h>
> >> +
> >
> >
> > ffi.h is not found on macOS with Homebrew.
> >
> > This can be fixed by using pkg-config to find the right compiler (and maybe
> > also linker) flags:
> >
> > % pkg-config --cflags libffi
> > -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi
> > % pkg-config --libs libffi
> > -lffi
>
>
> Which is exactly what I do in the previous patch:
>
>
> > +++ b/meson.build
> > @@ -1901,7 +1901,14 @@ specific_ss.add(when: 'CONFIG_TCG', if_true: files(
> > 'tcg/tcg-op.c',
> > 'tcg/tcg.c',
> > ))
> > -specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true:
> > files('tcg/tci.c'))
> > +
> > +if get_option('tcg_interpreter')
> > + libffi = dependency('libffi', version: '>=3.0',
> > + static: enable_static, method: 'pkg-config',
> > + required: true)
> > + specific_ss.add(libffi)
> > + specific_ss.add(files('tcg/tci.c'))
> > +endif
>
> Did you need a PKG_CONFIG_LIBDIR set for homebrew?
Is this the "meson doesn't actually add the cflags everywhere it should"
bug again ?
thanks
-- PMM
- [PATCH v2 58/93] tcg/tci: Split out tci_args_{rrm,rrrm,rrrrm}, (continued)
- [PATCH v2 58/93] tcg/tci: Split out tci_args_{rrm,rrrm,rrrrm}, Richard Henderson, 2021/02/03
- [PATCH v2 44/93] tcg/tci: Split out tci_args_rr, Richard Henderson, 2021/02/03
- [PATCH v2 48/93] tcg/tci: Split out tci_args_rrrrrc, Richard Henderson, 2021/02/03
- [PATCH v2 59/93] tcg/tci: Hoist op_size checking into tci_args_*, Richard Henderson, 2021/02/03
- [PATCH v2 60/93] tcg/tci: Remove tci_disas, Richard Henderson, 2021/02/03
- [PATCH v2 61/93] tcg/tci: Implement the disassembler properly, Richard Henderson, 2021/02/03
- [PATCH v2 62/93] tcg: Build ffi data structures for helpers, Richard Henderson, 2021/02/03
- [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/03
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls,
Peter Maydell <=
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Peter Maydell, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Paolo Bonzini, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/09
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/09