Adding platform gcc information for raspberrypi, and the gcc support.
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.
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@ -87,18 +87,37 @@ let version = "4.6.3";
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javaAwtGtk = langJava && gtk != null;
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/* Cross-gcc settings */
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gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
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gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
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gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
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gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
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withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
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withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
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withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
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withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
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crossMingw = (cross != null && cross.libc == "msvcrt");
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/* Platform flags */
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platformFlags = let
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gccArch = stdenv.lib.attrByPath [ "platform" "gcc" "arch" ] null stdenv;
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gccCpu = stdenv.lib.attrByPath [ "platform" "gcc" "cpu" ] null stdenv;
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gccAbi = stdenv.lib.attrByPath [ "platform" "gcc" "abi" ] null stdenv;
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gccFpu = stdenv.lib.attrByPath [ "platform" "gcc" "fpu" ] null stdenv;
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gccFloat = stdenv.lib.attrByPath [ "platform" "gcc" "float" ] null stdenv;
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withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
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withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
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withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
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withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
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withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
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in
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(withArch +
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withCpu +
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withAbi +
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withFpu +
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withFloat);
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crossConfigureFlags =
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/* Cross-gcc settings */
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crossMingw = (cross != null && cross.libc == "msvcrt");
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crossConfigureFlags = let
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gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
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gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
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gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
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gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
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withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
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withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
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withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
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withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
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in
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"--target=${cross.config}" +
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withArch +
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withCpu +
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@ -300,6 +319,7 @@ stdenv.mkDerivation ({
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${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
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${if cross != null then crossConfigureFlags else ""}
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${if !bootstrap then "--disable-bootstrap" else ""}
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${if cross == null then platformFlags else ""}
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";
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targetConfig = if cross != null then cross.config else null;
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@ -222,6 +222,11 @@ rec {
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uboot = "sheevaplug";
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# Only for uboot = uboot :
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ubootConfig = "sheevaplug_config";
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gcc = {
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arch = "armv6";
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fpu = "vfp";
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float = "hard";
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};
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};
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guruplug = sheevaplug // {
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