mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-09-11 15:08:33 +01:00
d9213df2c1
instead of "gcc-4.3.3". This fixed the long-standing annoyance that you can't distinguish the two in (say) nix-store -qR. * On x86_64-linux, put $out/lib64 in the RPATH in addition to $out/lib, because some packages (in particular GCC) put libraries in $out/lib64 and ended up linking against the wrong library. * Strip $out/lib64. * Removed g77_42 because it's exactly the same as gfortran. svn path=/nixpkgs/branches/stdenv-updates/; revision=14708
50 lines
1.9 KiB
Nix
50 lines
1.9 KiB
Nix
# The Nix `gcc' stdenv.mkDerivation is not directly usable, since it doesn't
|
|
# know where the C library and standard header files are. Therefore
|
|
# the compiler produced by that package cannot be installed directly
|
|
# in a user environment and used from the command line. This
|
|
# stdenv.mkDerivation provides a wrapper that sets up the right environment
|
|
# variables so that the compiler and the linker just "work".
|
|
|
|
{ name ? "gcc-wrapper", stdenv, nativeTools, nativeLibc, nativePrefix ? ""
|
|
, gcc ? null, libc ? null, binutils ? null, shell ? ""
|
|
}:
|
|
|
|
assert nativeTools -> nativePrefix != "";
|
|
assert !nativeTools -> gcc != null && binutils != null;
|
|
assert !nativeLibc -> libc != null;
|
|
|
|
let gccVersion = (builtins.parseDrvName gcc.name).version; in
|
|
|
|
stdenv.mkDerivation {
|
|
name = name + (if gcc != null && gccVersion != "" then "-" + gccVersion else "");
|
|
|
|
builder = ./builder.sh;
|
|
setupHook = ./setup-hook.sh;
|
|
gccWrapper = ./gcc-wrapper.sh;
|
|
ldWrapper = ./ld-wrapper.sh;
|
|
utils = ./utils.sh;
|
|
addFlags = ./add-flags;
|
|
|
|
inherit nativeTools nativeLibc nativePrefix gcc;
|
|
libc = if nativeLibc then null else libc;
|
|
binutils = if nativeTools then null else binutils;
|
|
|
|
langC = if nativeTools then true else gcc.langC;
|
|
langCC = if nativeTools then true else gcc.langCC;
|
|
langFortran = if nativeTools then false else gcc ? langFortran;
|
|
shell = if shell == "" then stdenv.shell else shell;
|
|
|
|
meta = if gcc != null && (gcc ? meta) then removeAttrs gcc.meta ["priority"] else
|
|
{ description = "System C compiler wrapper";
|
|
};
|
|
|
|
# The dynamic linker has different names on different Linux platforms.
|
|
dynamicLinker =
|
|
if !nativeLibc then
|
|
(if stdenv.system == "i686-linux" then "ld-linux.so.2" else
|
|
if stdenv.system == "x86_64-linux" then "ld-linux-x86-64.so.2" else
|
|
if stdenv.system == "powerpc-linux" then "ld.so.1" else
|
|
abort "don't know the name of the dynamic linker for this platform")
|
|
else "";
|
|
}
|