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, [EMAIL PROTECTED] 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
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