Professor Ripley
I am very hourned to use R after all your hard work.
It looks as if I can't see the paths
/users/ripley/mingw even though I have set the HEADER
correct.
POINT:
I tried to include the missing header file float.h
from dynload.c directly. It can't see the file!!!
Is looks as if I have to run confgure myself again to
set the --prefix correct.
Whan I added --verbose to the make flags I get this:
i586-mingw32-gcc -isystem
/home/schouwl/unpack/mingw/include --verbose -O2 -Wall
-pedantic -I../include -I. -DHAVE_CONFIG_H
-DR_DLL_BUILD -c dynload.c -o dynload.o
Reading specs from
/export/home/schouwl/unpack/mingw/bin/../lib/gcc/i586-mingw32/3.4.2/specs
Configured with: ../configure
--prefix=/users/ripley/mingw --target=i586-mingw32
--enable-threads --enable-hash-synchronization
--disable-nls
Thread model: win32
gcc version 3.4.2 (mingw-special)
/export/home/schouwl/unpack/mingw/bin/../libexec/gcc/i586-mingw32/3.4.2/cc1
-quiet -v -I../include -I. -iprefix
/export/home/schouwl/unpack/mingw/bin/../lib/gcc/i586-mingw32/3.4.2/
-DHAVE_CONFIG_H -DR_DLL_BUILD -isystem
/home/schouwl/unpack/mingw/include dynload.c -quiet
-dumpbase dynload.c -mtune=pentium -auxbase-strip
dynload.o -O2 -Wall -pedantic -version -o
/tmp/ccGf2Nz4.s
ignoring nonexistent directory
"/export/home/schouwl/unpack/mingw/bin/../lib/gcc/i586-mingw32/3.4.2/../../../../i586-mingw32/sys-include"
ignoring nonexistent directory
"/users/ripley/mingw/lib/gcc/i586-mingw32/3.4.2/include"
ignoring nonexistent directory
"/users/ripley/mingw/i586-mingw32/sys-include"
ignoring nonexistent directory
"/users/ripley/mingw/i586-mingw32/include"
#include "..." search starts here:
#include <...> search starts here:
../include
.
/home/schouwl/unpack/mingw/include
/export/home/schouwl/unpack/mingw/bin/../lib/gcc/i586-mingw32/3.4.2/include
/export/home/schouwl/unpack/mingw/bin/../lib/gcc/i586-mingw32/3.4.2/../../../../i586-mingw32/include
End of search list.
GNU C version 3.4.2 (mingw-special) (i586-mingw32)
compiled by GNU C version 3.4.2.
GGC heuristics: --param ggc-min-expand=100 --param
ggc-min-heapsize=131072
dynload.c: In function `R_loadLibrary':
dynload.c:97: warning: implicit declaration of
function `_controlfp'
dynload.c:97: error: `_MCW_IC' undeclared (first use
in this function)
dynload.c:97: error: (Each undeclared identifier is
reported only once
dynload.c:97: error: for each function it appears in.)
dynload.c:98: warning: implicit declaration of
function `_clearfp'
dynload.c:102: error: `_MCW_EM' undeclared (first use
in this function)
dynload.c:102: error: `_MCW_RC' undeclared (first use
in this function)
dynload.c:102: error: `_MCW_PC' undeclared (first use
in this function)
make[3]: *** [dynload.o] Error 1
make[2]: *** [../../bin/R.dll] Error 2
make[1]: *** [rbuild] Error 2
make: *** [all] Error 2
I then tried to have the sysadm create a soft link
from /users/ripley/mingw to
/export/home/schouwl/unpack/mingw
It did also not help.
Regards
Lars Schouw
--- Prof Brian Ripley <ripley at stats.ox.ac.uk> wrote:
*If* you really have the header paths set correctly it does work, and has been tested by several people. Do read MkRules more carefully and think about how your setting differs from the example given. You have *not* as you claim # Set this to where the mingw32 include files are. It must be accurate.
HEADER=/users/ripley/R/cross-tools4/i586-mingw32/include
if you used my cross-compiler build (and gave no credit). Hint: float.h is a `mingw32 include file'. As the comment says, user error here is disastrous, so please take the hint. On Thu, 14 Apr 2005, Lars Schouw wrote:
Hi I tried to cross compile R under Linux but get an error. i586-mingw32-gcc -isystem /home/schouwl/unpack/mingw/include -O2 -Wall
-pedantic
-I../include -I. -DHAVE_CONFIG_H -DR_DLL_BUILD -c dynload.c -o dynload.o dynload.c: In function `R_loadLibrary': dynload.c:94: warning: implicit declaration of function `_controlfp' dynload.c:94: error: `_MCW_IC' undeclared (first
use
in this function) dynload.c:94: error: (Each undeclared identifier
is
reported only once dynload.c:94: error: for each function it appears
in.)
dynload.c:95: warning: implicit declaration of function `_clearfp' dynload.c:99: error: `_MCW_EM' undeclared (first
use
in this function) dynload.c:99: error: `_MCW_RC' undeclared (first
use
in this function) dynload.c:99: error: `_MCW_PC' undeclared (first
use
in this function) make[3]: *** [dynload.o] Error 1 make[2]: *** [../../bin/R.dll] Error 2 make[1]: *** [rbuild] Error 2 make: *** [all] Error 2 This is the that was reported in the mailing list before.
http://tolstoy.newcastle.edu.au/R/devel/04/12/1571.html
I have set the HEADER correct in MkRules
No, you did not.
HEADER=/home/schouwl/unpack/mingw/include The file float.h is located in the ../i586-mingw32/include/float.h from there. I am cross compiling R 2.0.1 source code. Help would be appreciated..
-- Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595