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gcc47: adding --with-float option to gcc builder

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Meant for cross-building. I need that for the raspberrypi
bootstrap-tools. Before this, its bootstrap-tools gcc built
for softfloat by default.
This commit is contained in:
Lluís Batlle i Rossell 2012-12-28 21:12:57 +01:00
parent affca4a11c
commit f2f50c42d2
1 changed files with 5 additions and 0 deletions
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5
pkgs/development/compilers/gcc/4.7/default.nix
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@ -90,10 +90,12 @@ let version = "4.7.2";
gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
gccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] 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 "";
withFloat = if gccFpu != null then " --with-float=${gccFloat}" else "";
crossMingw = (cross != null && cross.libc == "msvcrt");
crossConfigureFlags =
@ -102,6 +104,7 @@ let version = "4.7.2";
withCpu +
withAbi +
withFpu +
withFloat +
(if (crossMingw && crossStageStatic) then
" --with-headers=${libcCross}/include" +
" --with-gcc" +
@ -320,10 +323,12 @@ stdenv.mkDerivation ({
xgccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null stdenv.cross;
xgccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null stdenv.cross;
xgccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null stdenv.cross;
xgccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] null stdenv.cross;
xwithArch = if xgccArch != null then " --with-arch=${xgccArch}" else "";
xwithCpu = if xgccCpu != null then " --with-cpu=${xgccCpu}" else "";
xwithAbi = if xgccAbi != null then " --with-abi=${xgccAbi}" else "";
xwithFpu = if xgccFpu != null then " --with-fpu=${xgccFpu}" else "";
xwithFloat = if xgccFpu != null then " --with-float=${xgccFloat}" else "";
in {
AR = "${stdenv.cross.config}-ar";
LD = "${stdenv.cross.config}-ld";