$ LIBS="-L/usr/local/lib -lvorbisenc -lvorbisfile -lvorbis -logg" CFLAGS="-I/usr/local/include" configure --enable-debug
checking build system type... i686-pc-mingw32
checking host system type... i686-pc-mingw32
checking target system type... i686-pc-mingw32
checking for gcc... gcc
checking for C compiler default output file name... a.exe
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... .exe
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for a BSD-compatible install... /bin/install -c
checking for ar... /mingw/bin/ar
checking whether byte ordering is bigendian... no
checking for xgettext... no
checking for xgettext.exe... no
checking for flex... no
checking for lex... no
checking for yywrap in -lfl... no
checking for yywrap in -ll... no
checking for bison... no
checking for bison.exe... no
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for unistd.h... (cached) yes
checking for an ANSI C-conforming const... yes
checking whether byte ordering is bigendian... (cached) no
checking for void *... yes
checking size of void *... 4
checking for build variant... debug
checking whether binary relocation support should be enabled... no
checking for ld used by GCC... c:/programme/mingw/mingw32/bin/ld.exe
checking if the linker (c:/programme/mingw/mingw32/bin/ld.exe) is GNU ld... yes
checking for shared library run path origin... done
checking for iconv... yes
checking how to link with libiconv... /usr/local/lib/libiconv.a
checking for iconv declaration... 
         extern size_t iconv (iconv_t cd, const char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
checking for gawk... gawk
checking for curl-config... /bin/curl-config
checking for the version of libcurl... 7.16.0
checking whether libcurl is usable... no
checking for sdl-config... /usr/local/bin/sdl-config
checking for SDL - version >= 1.2.4... no
*** Could not run SDL test program, checking why...
*** The test program compiled, but did not run. This usually means
*** that the run-time linker is not finding SDL or finding the wrong
*** version of SDL. If it is not finding SDL, you'll need to set your
*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point
*** to the installed location  Also, make sure you have run ldconfig if that
*** is required on your system
***
*** If you have an old version installed, it is best to remove it, although
*** you may also be able to get things to work by modifying LD_LIBRARY_PATH
configure: error: *** SDL version 1.2.4 not found!