[Buildroot] Hash checking infrastructure

[Yann E. MORIN <yann.morin.1998@free.fr>]

Mike, Thomas, All,

On 2015-07-05 11:10 +0200, Thomas Petazzoni spake thusly:
> On Sun, 5 Jul 2015 00:00:50 -0500, Mike wrote:
> > Meanwhile, the package I had specified as external was
> > LuaJIT.
> > And that package may be a **very special** case.
> 
> I've tried with LuaJIT and out of tree build, and it works just fine
> for me:
[--SNIP--]
> $ make
> [...]
> >>> luajit custom Syncing from source dir /home/thomas/projets/luajit-2.0/
> rsync -au --exclude .svn --exclude .git --exclude .hg --exclude .bzr --exclude CVS /home/thomas/projets/luajit-2.0// /tmp/luajit-build/build/luajit-custom
> >>> luajit custom Configuring
> >>> luajit custom Building
> /usr/bin/make -j5 PREFIX="/usr" STATIC_CC="/tmp/luajit-build/host/usr/bin/arm-linux-gcc" DYNAMIC_CC="/tmp/luajit-build/host/usr/bin/arm-linux-gcc -fPIC" TARGET_LD="/tmp/luajit-build/host/usr/bin/arm-linux-gcc" TARGET_AR="/tmp/luajit-build/host/usr/bin/arm-linux-ar rcus" TARGET_STRIP=true TARGET_CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Os " TARGET_LDFLAGS="" HOST_CC="/usr/bin/gcc -m32" HOST_CFLAGS="-O2 -I/tmp/luajit-build/host/usr/include" HOST_LDFLAGS="-L/tmp/luajit-build/host/lib -L/tmp/luajit-build/host/usr/lib -Wl,-rpath,/tmp/luajit-build/host/usr/lib" BUILDMODE=dynamic -C /tmp/luajit-build/build/luajit-custom amalg
> Building LuaJIT 2.0.4
> /usr/bin/make -C src amalg
> +--------------------------------------------------------------------------+
> | WARNING: Compiling the amalgamation needs a lot of virtual memory        |
> | (around 300 MB with GCC 4.x)! If you don't have enough physical memory   |
> | your machine will start swapping to disk and the compile will not finish |
> | within a reasonable amount of time.                                      |
> | So either compile on a bigger machine or use the non-amalgamated build.  |
> +--------------------------------------------------------------------------+
> /usr/bin/make all "LJCORE_O=ljamalg.o"
> HOSTCC    host/minilua.o
> HOSTCC    host/buildvm_asm.o
> HOSTCC    host/buildvm_peobj.o
> HOSTCC    host/buildvm_lib.o
> [...]
> 
> I.e, it works perfectly fine.

I concur with Thomas, it works as expected for me, too.

Regards,
Yann E. MORIN.

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