I tried to follow the intrusions in
http://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Building-the-bitmap-files
when I type
make bitmapdll (in gnuwin directory)
or make (in gnuwin/bitmap dir)
the libpng and libjpeg seems to compile
but libtiff reclaims by png.h file.
I set in the MkRules.local:
-----------------------------------------
# optional overrides for making bitmapdll: names of source directories
JPEGDIR = C:/Rsrc/R-patched/src/gnuwin32/bitmap/jpeg-9
PNGDIR = C:/Rsrc/R-patched/src/gnuwin32/bitmap/libpng
TIFFDIR = C:/Rsrc/R-patched/src/gnuwin32/bitmap/libtiff
The error snippet:
-----------------------
make CC='gcc -std=gnu99 -m32' AR='ar' RANLIB=ranlib -C
C:/Rsrc/R-patched/src/gnuwin32/bitmap/libtiff -f ../Makefile.tiff
JPEGDIR=C:/Rsrc/R-patched/src/gnuwin32/bitmap/jpeg-9
gcc -std=gnu99 -m32 -DHAVE_PNG -DHAVE_JPEG -DHAVE_TIFF -I.
-I../../extra/zlib -I./C:/Rsrc/R-patched/src/gnuwin32/bitmap/libpng
-IC:/Rsrc/R-patched/src/gnuwin32/bitmap/jpeg-9
-I./C:/Rsrc/R-patched/src/gnuwin32/bitmap/libtiff -I../../include -O3
-Wall -pedantic -c rbitmap.c -o rbitmap.o
rbitmap.c:53:17: fatal error: png.h: No such file or directory
compilation terminated.
make[1]: *** [rbitmap.o] Error 1
make: *** [all] Error 2
so, I don't understand the error because
*The png.h is in C:/Rsrc/R-patched/src/gnuwin32/bitmap/libpng*
I thank for some help
cleber
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