On Wednesday 16 April 2008 17:21, Denys Vlasenko wrote:
> I do it not not only for gcc but for almost everything.
>
> I discovered that a lot of packages will "remember" patchs given
> to configure and use those at runtime. I want them to use
> /ust/bin/something rather than /usr/app/bar/bin/something.
>
> I found that usually giving bindir=/usr/bin to configure
> but giving bindir=/usr/app/bar/bin to "make install" will do the trick.
>
> > That's causing this:
> >
> > > 30816
> > > stat64("/.share/usr/app/gcc-4.3.0-i486-linux-uclibc/bin/../app/gcc-4.3.0-i486-linux-uclibc/libexec/gcc/i486-linux-uclibc/4.3.0/cc1",
> > > 0xffde613c) = -1 ENOENT (No such file or directory)
> >
> > At this point it's clear something is wrong. The libexec directory is
> > not in the same relation to bindir that it was at configure time.
>
> Yes, I see... I will try giving bindir=/usr/app/gcc-N.N.N-target/bin
> to configure. Will let you know if it still doesn't work.
Builds ok and can find cc1 now. Well, it still does "xxx/../xxx stuff but at
least
end result is ok:
21396
stat64("/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../libexec/gcc/x86_64-linux-uclibc/4.3.0/cc1",
{st_mode=S_IFREG|0755, st_s
ize=6008611, ...}) = 0
As I mentined in the first mail, it's not the end of a story.
Next issue: can't find header files. This used to work with 4.2.1:
strace -f -o zstrace.log \
x86_64-linux-uclibc-gcc -Wp,-MD,applets/.applets.o.d -std=gnu99 -Iinclude
-Ilibbb -I/.1/usr/srcdevel/bbox/fix/busybox.t8_64prime/libbb -include
include/autoconf.h -D_GNU_SOURCE -DNDEBUG -D_LARGEFILE_SOURCE
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D"BB_VER=KBUILD_STR(1.11.0.svn)"
-DBB_BT=AUTOCONF_TIMESTAMP -Wall -Wshadow -Wwrite-strings -Wundef
-Wstrict-prototypes -Wunused -Wunused-parameter -Werror -Wold-style-definition
-Os -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer
-ffunction-sections -fdata-sections -fno-guess-branch-probability
-funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1
-falign-labels=1 -falign-loops=1 -Wdeclaration-after-statement
-Wno-pointer-sign -D"KBUILD_STR(s)=#s"
-D"KBUILD_BASENAME=KBUILD_STR(applets)" -D"KBUILD_MODNAME=KBUILD_STR(applets)"
-c -o applets/applets.o applets/applets.c
4.2.1 was finding headers here:
21446 stat64("include/assert.h.gch", 0xff926550) = -1 ENOENT (No such file or
directory)
21446 open("include/assert.h", O_RDONLY|O_NOCTTY) = -1 ENOENT (No such file or
directory)
21446 stat64("libbb/assert.h.gch", 0xff926550) = -1 ENOENT (No such file or
directory)
21446 open("libbb/assert.h", O_RDONLY|O_NOCTTY) = -1 ENOENT (No such file or
directory)
21446
stat64("/.share/usr/app/gcc-4.2.3-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.2.3/include/assert.h.gch",
0xff926550) =
21446
open("/.share/usr/app/gcc-4.2.3-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.2.3/include/assert.h",
O_RDONLY|O_NOCTTY) =
21446 stat64("/usr/lib/../x86_64-linux-uclibc/include/assert.h.gch",
0xff926550) = -1 ENOENT (No such file or directory)
21446 open("/usr/lib/../x86_64-linux-uclibc/include/assert.h",
O_RDONLY|O_NOCTTY) = 5
but 4.3.0 doesn't:
21397 stat64("include/assert.h.gch", 0xffa710f0) = -1 ENOENT (No such file or
directory)
21397 open("include/assert.h", O_RDONLY|O_NOCTTY) = -1 ENOENT (No such file or
directory)
21397 stat64("libbb/assert.h.gch", 0xffa710f0) = -1 ENOENT (No such file or
directory)
21397 open("libbb/assert.h", O_RDONLY|O_NOCTTY) = -1 ENOENT (No such file or
directory)
21397
stat64("/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include/assert.h.gch",
0xffa710f0) =
21397
open("/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include/assert.h",
O_RDONLY|O_NOCTTY) =
21397
stat64("/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include-fixed/assert.h.gch",
0xffa710
21397
open("/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include-fixed/assert.h",
O_RDONLY|O_NOC
21397 write(2, "applets/applets.c:10:20:", 24) = 24
21397 write(2, " ", 1) = 1
21397 write(2, "error: ", 7) = 7
21397 write(2, "assert.h: No such file or direct"..., 35) = 35
21397 write(2, "\n", 1) = 1
Basically, it used to look into /usr/lib/../x86_64-linux-uclibc,
but now it does not.
configure invocation was:
STATIC=/usr/app/gcc-4.3.0-x86_64-linux-uclibc
$SRC/configure \
--prefix=$STATIC \
--exec-prefix=$STATIC \
--bindir=$STATIC/bin \
--sbindir=$STATIC/sbin \
--libexecdir=$STATIC/libexec \
--datadir=$STATIC/share \
--sysconfdir=/etc \
--sharedstatedir=$STATIC/var/com \
--localstatedir=$STATIC/var \
--libdir=$STATIC/lib \
--includedir=$STATIC/include \
--infodir=$STATIC/info \
--mandir=$STATIC/man \
\
--disable-nls \
\
--with-local-prefix=/usr/local \
--with-slibdir=$STATIC/lib \
--with-gxx-include-dir=$STATIC/include/g++-v3 \
\
--build=i386-pc-linux-gnu \
--host=i386-pc-linux-gnu \
--target=$CROSS \
\
--with-gnu-ld \
--with-ld="$CROSS-ld" \
--with-gnu-as \
--with-as="$CROSS-as" \
\
--enable-languages="c,c++" \
--enable-target-optspace \
--disable-shared \
--disable-__cxa_atexit \
--disable-threads \
--disable-tls \
--disable-multilib \
--without-headers \
\
--
vda
