D.gnu - building GDC-0.18 on an AMD64
- Thomas Kuehne (145/145) Jun 01 2006 -----BEGIN PGP SIGNED MESSAGE-----
Thomas Kuehne <thomas-dloop kuehne.cn>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Below is a mini HOWTO, that describes how to build GDC-0.18(GCC-3.4.4)
on an AMD64. The steps required migth differ from system to system.
I highly recomend that you use "--prefix=/some/where/", otherwise you
might override your system's GCC with a broken one. ^-^
1) unpack gcc
tar -xjf /download/gcc-3.4.4.tar.bz2
2) unpack gdc
cd /build/gcc-3.4.4/gcc
tar -xzf /download/gdc-0.18.tar.gz
3) setup gdc
cd /build/gcc-3.4.4
./gcc/d/setup-gcc.sh
4) adapt d/d-lang.h
- --- /build/gcc-3.4.4/gcc/d/d-lang.h
+++ /build/gcc-3.4.4/gcc/d/d-lang.h
-221,4 +221,10
static inline tree build2(enum tree_code c, tree t, tree a, tree b) { return
build(c, t, a, b); }
#endif
+#define D_CPU_VERSYM "X86"
+#define D_OS_VERSYM "linux"
+#define D_OS_VERSYM2 "Unix"
+#define POINTER_SIZE 32
+#define UNITS_PER_WORD 4
+
#endif
5) build gcc (will fail to build Phobos)
cd /build/gcc-3.4.4
./configure --enable-languages=c,d
make
6) configure Phobos
cd /build/gcc-3.4.4/gcc/d/phobos
PATH=/build/gcc-3.4.4/gcc/:$PATH CFLAGS="-m32" ./configure
--target=i386-unknown-linux
7) fix Phobos' Makefile
- --- /build/gcc-3.4.4/gcc/d/phobos/Makefile
- --- /build/gcc-3.4.4/gcc/d/phobos/Makefile
-16,7 +16,7
target_alias = i386-unknown-linux
- -host_alias =
+host_alias = i386-unknown-linux
AR = ar
RANLIB = ranlib
-49,8 +49,8
LIBS=-lm -lpthread
- -CC=gcc
- -GDC=gdc
+CC=gcc -m32
+GDC=gdc -m32
srcdir=.
8) build Phobos
cd /build/gcc-3.4.4/gcc/d/phobos
mkdir -p i386-unknown-linux/gcc
PATH=/build/gcc-3.4.4/gcc/:$PATH make
9) install
cd /build/gcc-3.4.4
make install
10) try to use gdc:
/where/ever/bin/gdc -m32 -L/usr/lib32 test.d
11) adapt gdmd 1/2
(should enable you to compile with gdmd)
- --- /where/ever/bin/gdmd
- --- /where/ever/bin/gdmd
-119,12 +119,12
}
use subs qw(errorExit);
- -my $gcc_version = `$gdc -dumpversion`;
+my $gcc_version = `$gdc -m32 -dumpversion`;
chomp $gcc_version;
$gcc_version =~ m/^(\d+)\.(\d+)/;
my ($gcc_maj, $gcc_min) = ( $1, $2 );
- -my $target_machine = `$gdc -dumpmachine`;
+my $target_machine = `$gdc -m32 -dumpmachine`;
chomp $target_machine;
sub addSourceFile($) {
-282,7 +282,7
}
if (! scalar( sources) && ! ($link && scalar( objects))) {
- - my cmd = ($gdc, '--version', out);
+ my cmd = ($gdc, '-m32', '--version', out);
my $result = system( cmd);
signal
printUsage;
-323,7 +323,7
}
- - my cmd = ($gdc, out, '-c', all_sources_hack, $srcf, '-o', $outf );
+ my cmd = ($gdc, out, '-m32', '-c', all_sources_hack, $srcf, '-o', $outf
);
if ( $show_commands ) {
print join(' ', cmd), "\n";
}
12) adapt gdmd 2/2
(should enable you to link with gdmd)
Adapt /where/ever/bin/gdmd's
|
| my cmd = ($gdc, out, dobjects, objects, link_out);
|
A simple solution might be:
|
| my cmd = ($gdc, "-m32", "-L/usr/lib32", out, dobjects, objects,
link_out);
|
If the simple way doesn't work, check what gcc is doing in step 10:
/where/ever/bin/gdc -m32 -verbose -L/usr/lib32 test.d
In my case it's a bit more compilcated: (undefined reference to
`__gmon_start__' ...)
| my cmd = ("/opt/gdc/gdc-0.18/libexec/gcc/x86_64-unknown-linux-gnu/3.4.4/collect2",
| "--eh-frame-hdr",
| "-m", "elf_i386",
| "-dynamic-linker", "/lib/ld-linux.so.2",
"/usr/lib/../lib/../lib32/crt1.o",
| "/usr/lib/../lib/../lib32/crti.o",
| "/opt/gdc/gdc-0.18/lib/gcc/x86_64-unknown-linux-gnu/3.4.4/32/crtbegin.o",
| "-L/usr/lib32",
| "-L/opt/gdc/gdc-0.18/lib/gcc/x86_64-unknown-linux-gnu/3.4.4/32",
| "-L/opt/gdc/gdc-0.18/lib/gcc/x86_64-unknown-linux-gnu/3.4.4",
| "-L/opt/gdc/gdc-0.18/lib/",
| "-L/lib/",
| "-L/usr/lib/",
| out, dobjects, objects, link_out,
| "-lgphobos",
| "-lm",
| "-lgcc_s_32",
| "-lgcc",
| "-lpthread",
| "-lc",
| "/opt/gdc/gdc-0.18/lib/gcc/x86_64-unknown-linux-gnu/3.4.4/32/crtend.o",
| "/usr/lib/../lib/../lib32/crtn.o"
| );
|
Thomas
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Jun 01 2006