В Птн, 13/05/2011 в 21:13 +0000, Jory Pratt (anarchy) пишет:
> plain:
> http://sources.gentoo.org/viewvc.cgi/gentoo-x86/dev-libs/nspr/ChangeLog?rev=1.161&content-type=text/plain
> src_configure() {
> cd "${S}"/build
>
> echo > "${T}"/test.c
> $(tc-getCC) -c "${T}"/test.c -o "${T}"/test.o
> case $(scanelf -BF'%M' "${T}"/test.o)$(scanmacho -BF'%M' "${T}"/test.o)
> in
> ELFCLASS64*|POWERPC64*|X86_64*) myconf="${myconf}
> --enable-64bit";;
> ELFCLASS32*|POWERPC*|I386*|ARM*) ;;
> *) die "Failed to detect whether your arch is 64bits or 32bits,
> disable distcc if you're using it, please";;
> esac
Why do you need such complex detection? Also in nss ebuild I see
different detection:
> Index: nss-3.12.10.ebuild
[snip]
> src_compile() {
> strip-flags
>
> echo > "${T}"/test.c
> $(tc-getCC) ${CFLAGS} -c "${T}"/test.c -o "${T}"/test.o
> case $(file "${T}"/test.o) in
> *64-bit*|*ppc64*|*x86_64*) export USE_64=1;;
> *32-bit*|*ppc*|*i386*) ;;
> *) die "Failed to detect whether your arch is 64bits or 32bits,
disable distcc if you're using it, please";;
> esac
It looks like good idea to unify them.
--
Peter.
