mirrors/nixpkgs
1
0
Fork 1
mirror of https://github.com/NixOS/nixpkgs.git synced 2024-11-25 07:00:43 +00:00
Code Issues Wiki Activity

Adding platform gcc information for raspberrypi, and the gcc support.

Browse source 
Without it, gcc builds for softfloat, and the glibc doesn't have support for
softfloat (it ends up requiring some gnu-soft.h file). We'll have to test if
this fixes the build of gcc or not, though.
This commit is contained in:
Lluís Batlle i Rossell 2012-12-30 21:55:02 +00:00
parent d8b0834973
commit 97d81bde0c
2 changed files with 36 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
pkgs/development/compilers/gcc/4.6/default.nix
View file

@ -87,18 +87,37 @@ let version = "4.6.3";
javaAwtGtk = langJava && gtk != null;
/* Cross-gcc settings */
gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
crossMingw = (cross != null && cross.libc == "msvcrt");
/* Platform flags */
platformFlags = let
gccArch = stdenv.lib.attrByPath [ "platform" "gcc" "arch" ] null stdenv;
gccCpu = stdenv.lib.attrByPath [ "platform" "gcc" "cpu" ] null stdenv;
gccAbi = stdenv.lib.attrByPath [ "platform" "gcc" "abi" ] null stdenv;
gccFpu = stdenv.lib.attrByPath [ "platform" "gcc" "fpu" ] null stdenv;
gccFloat = stdenv.lib.attrByPath [ "platform" "gcc" "float" ] null stdenv;
withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
in
(withArch +
withCpu +
withAbi +
withFpu +
withFloat);
crossConfigureFlags =
/* Cross-gcc settings */
crossMingw = (cross != null && cross.libc == "msvcrt");
crossConfigureFlags = let
gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
in
"--target=${cross.config}" +
withArch +
withCpu +
@ -300,6 +319,7 @@ stdenv.mkDerivation ({
${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
${if cross != null then crossConfigureFlags else ""}
${if !bootstrap then "--disable-bootstrap" else ""}
${if cross == null then platformFlags else ""}
";
targetConfig = if cross != null then cross.config else null;

5
pkgs/top-level/platforms.nix
View file

@ -222,6 +222,11 @@ rec {
uboot = "sheevaplug";
# Only for uboot = uboot :
ubootConfig = "sheevaplug_config";
gcc = {
arch = "armv6";
fpu = "vfp";
float = "hard";
};
};
guruplug = sheevaplug // {