mirror of
https://github.com/mistydemeo/tigerbrew.git
synced 2026-11-07 02:22:37 -05:00
93 lines
2.9 KiB
Ruby
93 lines
2.9 KiB
Ruby
class Libffi < Formula
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desc "Portable Foreign Function Interface library"
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homepage "https://sourceware.org/libffi/"
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url "https://github.com/libffi/libffi/releases/download/v3.4.7/libffi-3.4.7.tar.gz"
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sha256 "138607dee268bdecf374adf9144c00e839e38541f75f24a1fcf18b78fda48b2d"
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head do
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url "https://github.com/atgreen/libffi.git"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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# Unknown pseudo-op: .balign
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depends_on "cctools" => :build if MacOS.version == :tiger && Hardware::CPU.intel?
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bottle do
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cellar :any
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sha256 "cb9bfdf6e58aa3ea1cd06f480c82cb7b151feff44252877d161644936f5008f0" => :tiger_altivec
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sha256 "e842fdef05f63eec78d481cf6c142aee69ea87215136654ba3b9986e04c80125" => :tiger_g3
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end
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keg_only :provided_by_osx, "Some formulae require a newer version of libffi." if MacOS.version > :tiger
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fails_with :gcc_4_0 if MacOS.version == :tiger && Hardware::CPU.intel? do
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cause "Chokes on comments in src/x86/sysv.S"
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end
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def install
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ENV.deparallelize # https://github.com/Homebrew/homebrew/pull/19267
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ENV.universal_binary if build.universal?
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system "./autogen.sh" if build.head?
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"closure.c").write <<-TEST_SCRIPT.undent
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#include <stdio.h>
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#include <ffi.h>
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/* Acts like puts with the file given at time of enclosure. */
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void puts_binding(ffi_cif *cif, unsigned int *ret, void* args[],
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FILE *stream)
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{
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*ret = fputs(*(char **)args[0], stream);
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}
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int main()
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{
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ffi_cif cif;
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ffi_type *args[1];
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ffi_closure *closure;
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int (*bound_puts)(char *);
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int rc;
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/* Allocate closure and bound_puts */
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closure = ffi_closure_alloc(sizeof(ffi_closure), &bound_puts);
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if (closure)
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{
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/* Initialize the argument info vectors */
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args[0] = &ffi_type_pointer;
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/* Initialize the cif */
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if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
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&ffi_type_uint, args) == FFI_OK)
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{
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/* Initialize the closure, setting stream to stdout */
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if (ffi_prep_closure_loc(closure, &cif, puts_binding,
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stdout, bound_puts) == FFI_OK)
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{
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rc = bound_puts("Hello World!");
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/* rc now holds the result of the call to fputs */
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}
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}
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}
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/* Deallocate both closure, and bound_puts */
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ffi_closure_free(closure);
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return 0;
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}
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TEST_SCRIPT
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flags = %W[-L#{lib} -lffi -I#{include}]
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system ENV.cc, "-o", "closure", "closure.c", *(flags + ENV.cflags.to_s.split)
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system "./closure"
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end
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end
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