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Ross Ridge wrote:
> Ranjit Mathew wrote:
>> Danny, I'm using the same configure flags that you have used for GCC
>> 3.4.5 MinGW release (*except* for --prefix=/mingw, which is something
>> like --prefix=/j/mingw/mgw for me), but the GCC I get is not relocatable
>> at all, while I can put the MinGW GCC 3.4.5 release anywhere on the
>> filesystem and it still works. :-(
>
> The GCC I get from my native MinGW build of the trunk is relocatable:
Curiouser and curiouser!
See the following output that shows what I was talking about
("TEMP" is set to "C:\TEMP", so "/tmp" is mapped to "C:\TEMP"):
- ------------------------------ 8< ------------------------------
C:\TEMP\mgw>c:\temp\mgw\mymingw\bin\gcc -v hello.c
Using built-in specs.
Target: i686-pc-mingw32
Configured with: ../gcc/configure --prefix=/tmp/mgw/mymingw --host=i686-pc-mingw
32 --target=i686-pc-mingw32 --disable-nls --disable-checking --disable-debug --e
nable-threads=win32 --disable-win32-registry --enable-languages=c --disable-werr
or
Thread model: win32
gcc version 4.2.0 20060606 (experimental)
c:/temp/mgw/mymingw/bin/../libexec/gcc/i686-pc-mingw32/4.2.0/cc1.exe -quiet -v
- -iprefix c:\temp\mgw\mymingw\bin\../lib/gcc/i686-pc-mingw32/4.2.0/ hello.c
-quie
t -dumpbase hello.c -mtune=generic -auxbase hello -version -o C:\TEMP/ccuwaaaa.s
ignoring nonexistent directory "/tmp/mgw/mymingw/include"
ignoring nonexistent directory "C:/TEMP/mgw/mymingw/i686-pc-mingw32/include"
ignoring nonexistent directory "/mingw/include"
#include "..." search starts here:
#include <...> search starts here:
c:/temp/mgw/mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/include
C:/TEMP/mgw/mymingw/include
C:/TEMP/mgw/mymingw/lib/gcc/i686-pc-mingw32/4.2.0/include
End of search list.
GNU C version 4.2.0 20060606 (experimental) (i686-pc-mingw32)
compiled by GNU C version 4.2.0 20060606 (experimental).
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129918
Compiler executable checksum: fa3ae888985b8ab892ffd388ea6c3279
c:/temp/mgw/mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/../../../../i686-pc-mi
ngw32/bin/as.exe -o C:\TEMP/ccOSaaaa.o C:\TEMP/ccuwaaaa.s
c:/temp/mgw/mymingw/bin/../libexec/gcc/i686-pc-mingw32/4.2.0/collect2.exe -Bdyn
amic c:/temp/mgw/mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/../../../crt2.o -L
c:/temp/mgw/mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0 -Lc:/temp/mgw/mymingw/b
in/../lib/gcc -LC:/TEMP/mgw/mymingw/lib/gcc/i686-pc-mingw32/4.2.0 -Lc:/temp/mgw/
mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/../../../../i686-pc-mingw32/lib -LC
:/TEMP/mgw/mymingw/lib/gcc/i686-pc-mingw32/4.2.0/../../../../i686-pc-mingw32/lib
-Lc:/temp/mgw/mymingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/../../.. -LC:/TEMP/m
gw/mymingw/lib/gcc/i686-pc-mingw32/4.2.0/../../.. C:\TEMP/ccOSaaaa.o -lmingw32 -
lgcc -lmoldname -lmingwex -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32 -lmi
ngw32 -lgcc -lmoldname -lmingwex -lmsvcrt
C:\TEMP\mgw>move mymingw yourmingw
1 file(s) moved.
C:\TEMP\mgw>c:\temp\mgw\yourmingw\bin\gcc -v hello.c
Using built-in specs.
Target: i686-pc-mingw32
Configured with: ../gcc/configure --prefix=/tmp/mgw/mymingw --host=i686-pc-mingw
32 --target=i686-pc-mingw32 --disable-nls --disable-checking --disable-debug --e
nable-threads=win32 --disable-win32-registry --enable-languages=c --disable-werr
or
Thread model: win32
gcc version 4.2.0 20060606 (experimental)
c:/temp/mgw/yourmingw/bin/../libexec/gcc/i686-pc-mingw32/4.2.0/cc1.exe -quiet -
v -iprefix c:\temp\mgw\yourmingw\bin\../lib/gcc/i686-pc-mingw32/4.2.0/ hello.c -
quiet -dumpbase hello.c -mtune=generic -auxbase hello -version -o C:\TEMP/ccktaa
aa.s
ignoring nonexistent directory "C:/TEMP/mgw/mymingw/include"
ignoring nonexistent directory "/tmp/mgw/mymingw/include"
ignoring nonexistent directory "C:/TEMP/mgw/mymingw/lib/gcc/i686-pc-mingw32/4.2.
0/include"
ignoring nonexistent directory "C:/TEMP/mgw/mymingw/i686-pc-mingw32/include"
ignoring nonexistent directory "/mingw/include"
#include "..." search starts here:
#include <...> search starts here:
c:/temp/mgw/yourmingw/bin/../lib/gcc/i686-pc-mingw32/4.2.0/include
End of search list.
GNU C version 4.2.0 20060606 (experimental) (i686-pc-mingw32)
compiled by GNU C version 4.2.0 20060606 (experimental).
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129918
Compiler executable checksum: fa3ae888985b8ab892ffd388ea6c3279
hello.c:1:19: error: stdio.h: No such file or directory
hello.c: In function 'main':
hello.c:5: warning: incompatible implicit declaration of built-in function 'prin
tf'
C:\TEMP\mgw>
- ------------------------------ 8< ------------------------------
Thanks,
Ranjit.
- --
Ranjit Mathew Email: rmathew AT gmail DOT com
Bangalore, INDIA. Web: http://rmathew.com/
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