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gcc.rb
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gcc.rb
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class Gcc < Formula
desc "GNU compiler collection"
homepage "https://gcc.gnu.org/"
url "https://ftp.gnu.org/gnu/gcc/gcc-8.3.0/gcc-8.3.0.tar.xz"
mirror "https://ftpmirror.gnu.org/gcc/gcc-8.3.0/gcc-8.3.0.tar.xz"
sha256 "64baadfe6cc0f4947a84cb12d7f0dfaf45bb58b7e92461639596c21e02d97d2c"
head "https://gcc.gnu.org/git/gcc.git"
bottle do
sha256 "1b11086a7e1732cb6077a2e96889ab847226308a76cb5acfaacec98a5c76567f" => :mojave
sha256 "c0695cd4808438b1eb3c98ed2c96f8f8806c920fce739ac4acf42789c9aede67" => :high_sierra
sha256 "49843c479e2ac3464d9022c916d109a7c0f89e7a5a6046f934c0b18e25aa54e4" => :sierra
end
patch :DATA
# The bottles are built on systems with the CLT installed, and do not work
# out of the box on Xcode-only systems due to an incorrect sysroot.
pour_bottle? do
reason "The bottle needs the Xcode CLT to be installed."
satisfy { MacOS::CLT.installed? }
end
depends_on "gmp"
depends_on "isl"
depends_on "libmpc"
depends_on "mpfr"
# GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
cxxstdlib_check :skip
def version_suffix
if build.head?
"HEAD"
else
version.to_s.slice(/\d/)
end
end
def install
# GCC will suffer build errors if forced to use a particular linker.
ENV.delete "LD"
# We avoiding building:
# - Ada, which requires a pre-existing GCC Ada compiler to bootstrap
# - Go, currently not supported on macOS
# - BRIG
languages = %w[c c++ objc obj-c++ fortran]
osmajor = `uname -r`.chomp
pkgversion = "Homebrew GCC #{pkg_version} #{build.used_options*" "}".strip
args = %W[
--build=x86_64-apple-darwin#{osmajor}
--prefix=#{prefix}
--libdir=#{lib}/gcc/#{version_suffix}
--disable-nls
--enable-checking=release
--enable-languages=#{languages.join(",")}
--program-suffix=-#{version_suffix}
--with-gmp=#{Formula["gmp"].opt_prefix}
--with-mpfr=#{Formula["mpfr"].opt_prefix}
--with-mpc=#{Formula["libmpc"].opt_prefix}
--with-isl=#{Formula["isl"].opt_prefix}
--with-system-zlib
--with-pkgversion=#{pkgversion}
--with-bugurl=https://github.com/Homebrew/homebrew-core/issues
]
# Xcode 10 dropped 32-bit support
args << "--disable-multilib" if DevelopmentTools.clang_build_version >= 1000
# Ensure correct install names when linking against libgcc_s;
# see discussion in https://github.com/Homebrew/legacy-homebrew/pull/34303
inreplace "libgcc/config/t-slibgcc-darwin", "@shlib_slibdir@", "#{HOMEBREW_PREFIX}/lib/gcc/#{version_suffix}"
mkdir "build" do
if !MacOS::CLT.installed?
# For Xcode-only systems, we need to tell the sysroot path
args << "--with-native-system-header-dir=/usr/include"
args << "--with-sysroot=#{MacOS.sdk_path}"
elsif MacOS.version >= :mojave
# System headers are no longer located in /usr/include
args << "--with-native-system-header-dir=/usr/include"
args << "--with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk"
end
system "../configure", *args
# Use -headerpad_max_install_names in the build,
# otherwise updated load commands won't fit in the Mach-O header.
# This is needed because `gcc` avoids the superenv shim.
system "make", "BOOT_LDFLAGS=-Wl,-headerpad_max_install_names"
system "make", "install"
bin.install_symlink bin/"gfortran-#{version_suffix}" => "gfortran"
end
# Handle conflicts between GCC formulae and avoid interfering
# with system compilers.
# Rename man7.
Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
# Even when we disable building info pages some are still installed.
info.rmtree
end
def add_suffix(file, suffix)
dir = File.dirname(file)
ext = File.extname(file)
base = File.basename(file, ext)
File.rename file, "#{dir}/#{base}-#{suffix}#{ext}"
end
test do
(testpath/"hello-c.c").write <<~EOS
#include <stdio.h>
int main()
{
puts("Hello, world!");
return 0;
}
EOS
system "#{bin}/gcc-#{version_suffix}", "-o", "hello-c", "hello-c.c"
assert_equal "Hello, world!\n", `./hello-c`
(testpath/"hello-cc.cc").write <<~EOS
#include <iostream>
int main()
{
std::cout << "Hello, world!" << std::endl;
return 0;
}
EOS
system "#{bin}/g++-#{version_suffix}", "-o", "hello-cc", "hello-cc.cc"
assert_equal "Hello, world!\n", `./hello-cc`
(testpath/"test.f90").write <<~EOS
integer,parameter::m=10000
real::a(m), b(m)
real::fact=0.5
do concurrent (i=1:m)
a(i) = a(i) + fact*b(i)
end do
write(*,"(A)") "Done"
end
EOS
system "#{bin}/gfortran", "-o", "test", "test.f90"
assert_equal "Done\n", `./test`
end
end
__END__
diff -r -u gcc-8.3.0/fixincludes/fixincl.x gcc-8.3.0-patch/fixincludes/fixincl.x
--- gcc-8.3.0/fixincludes/fixincl.x 2018-02-23 01:12:26.000000000 +0900
+++ gcc-8.3.0-patch/fixincludes/fixincl.x 2019-04-11 12:37:25.000000000 +0900
@@ -3222,6 +3222,44 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * *
*
+ * Description of Darwin_Ucred__Atomic fix
+ */
+tSCC zDarwin_Ucred__AtomicName[] =
+ "darwin_ucred__Atomic";
+
+/*
+ * File name selection pattern
+ */
+tSCC zDarwin_Ucred__AtomicList[] =
+ "sys/ucred.h\0";
+/*
+ * Machine/OS name selection pattern
+ */
+tSCC* apzDarwin_Ucred__AtomicMachs[] = {
+ "*-*-darwin18*",
+ (const char*)NULL };
+
+/*
+ * content selection pattern - do fix if pattern found
+ */
+tSCC zDarwin_Ucred__AtomicSelect0[] =
+ "_Atomic";
+
+#define DARWIN_UCRED__ATOMIC_TEST_CT 1
+static tTestDesc aDarwin_Ucred__AtomicTests[] = {
+ { TT_EGREP, zDarwin_Ucred__AtomicSelect0, (regex_t*)NULL }, };
+
+/*
+ * Fix Command Arguments for Darwin_Ucred__Atomic
+ */
+static const char* apzDarwin_Ucred__AtomicPatch[] = {
+ "wrap",
+ "# define _Atomic volatile\n",
+ "# undef _Atomic\n",
+ (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
* Description of Dec_Intern_Asm fix
*/
tSCC zDec_Intern_AsmName[] =
@@ -10099,9 +10137,9 @@
*
* List of all fixes
*/
-#define REGEX_COUNT 287
+#define REGEX_COUNT 288
#define MACH_LIST_SIZE_LIMIT 187
-#define FIX_COUNT 249
+#define FIX_COUNT 250
/*
* Enumerate the fixes
@@ -10183,6 +10221,7 @@
DARWIN_STDINT_5_FIXIDX,
DARWIN_STDINT_6_FIXIDX,
DARWIN_STDINT_7_FIXIDX,
+ DARWIN_UCRED__ATOMIC_FIXIDX,
DEC_INTERN_ASM_FIXIDX,
DJGPP_WCHAR_H_FIXIDX,
ECD_CURSOR_FIXIDX,
@@ -10739,6 +10778,11 @@
DARWIN_STDINT_7_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
aDarwin_Stdint_7Tests, apzDarwin_Stdint_7Patch, 0 },
+ { zDarwin_Ucred__AtomicName, zDarwin_Ucred__AtomicList,
+ apzDarwin_Ucred__AtomicMachs,
+ DARWIN_UCRED__ATOMIC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+ aDarwin_Ucred__AtomicTests, apzDarwin_Ucred__AtomicPatch, 0 },
+
{ zDec_Intern_AsmName, zDec_Intern_AsmList,
apzDec_Intern_AsmMachs,
DEC_INTERN_ASM_TEST_CT, FD_MACH_ONLY,
diff -r -u gcc-8.3.0/fixincludes/inclhack.def gcc-8.3.0-patch/fixincludes/inclhack.def
--- gcc-8.3.0/fixincludes/inclhack.def 2018-02-23 01:12:26.000000000 +0900
+++ gcc-8.3.0-patch/fixincludes/inclhack.def 2019-04-11 12:37:59.000000000 +0900
@@ -1592,6 +1592,19 @@
"#define UINTMAX_C(v) (v ## ULL)";
};
+/* XCode 10.2 <sys/ucred.h> uses the C _Atomic keyword in C++ code.
+*/
+fix = {
+ hackname = darwin_ucred__Atomic;
+ mach = "*-*-darwin18*";
+ files = sys/ucred.h;
+ select = "_Atomic";
+ c_fix = wrap;
+ c_fix_arg = "# define _Atomic volatile\n";
+ c_fix_arg = "# undef _Atomic\n";
+ test_text = "_Atomic";
+};
+
/*
* Fix <c_asm.h> on Digital UNIX V4.0:
* It contains a prototype for a DEC C internal asm() function,