4. Compiling 32-bit Mingw

So, begin ...

a) Preparation
   Check mounting of all necessary directories
   [code="MINGW32"]
   junction -d /mingw
   junction /mingw /d/mingw/mingw_first

   junction -d /mingw_new
   junction /mingw_new /d/mingw/mingw_new
   [/code]

b) mingw-runtime è w32api
   [code="MINGW32"]
   # mingw-runtime
   mkdir -p ~/wrk/mingw-rt/r32
   rm -rf ~/wrk/mingw-rt/r32/*
   cd ~/wrk/mingw-rt/r32
   ../src/winsup/mingw/configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include
   make
   make install

   # w32api
   mkdir -p ~/wrk/mingw-rt/w32
   rm -rf ~/wrk/mingw-rt/w32/*
   cd ~/wrk/mingw-rt/w32
   ../src/winsup/w32api/configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include
   make
   make install

   # Stripping debug information
   strip -p --strip-debug --strip-unneeded /mingw_new/bin/mingwm10.dll
   for i in `ls /mingw_new/i686-pc-mingw32/lib/*.o`; do strip -p --strip-debug "$i"; done
   for i in `ls /mingw_new/i686-pc-mingw32/lib/*.a`; do strip -p --strip-debug "$i"; done

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/mingw-rt/r32
   rm -rf ~/wrk/mingw-rt/w32
   [/code]

c) gmp-4.2.4
   [code="MINGW32"]
   mkdir -p ~/wrk/gmp-4.3.1/32
   rm -rf ~/wrk/gmp-4.3.1/32/*
   cd ~/wrk/gmp-4.3.1/32

   ABI="32" \
     ../src/configure --disable-shared --enable-static --with-gnu-ld --disable-debug --disable-rpath \
       --enable-cxx --enable-fft \
       --prefix=/mingw_new \
       --libdir=/mingw_new/i686-pc-mingw32/lib \
       --includedir=/mingw_new/i686-pc-mingw32/include

   make all install
   mv -f /mingw_new/include/* /mingw_new/i686-pc-mingw32/include
   rm -rf /mingw_new/include

   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libgmp.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libgmp.a
   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libgmpxx.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libgmpxx.a

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/gmp-4.3.1/32
   [/code]

d) mpfr-2.4.1
   [code="MINGW32"]
   rm -rf ~/wrk/mpfr-2.4.1/32
   mkdir -p ~/wrk/mpfr-2.4.1/32
   cd ~/wrk/mpfr-2.4.1/32

   ../src/configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include \
     --build=${c_arch32} \
     --with-gmp=/mingw_new/i686-pc-mingw32 \
     --disable-shared \
     --enable-static \
     --with-gnu-ld
   make all install

   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libmpfr.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libmpfr.a

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/mpfr-2.4.1/32
   [/code]

e) ppl-0.10.2
   [code="MINGW32"]
   mkdir -p ~/wrk/ppl-0.10.2/32
   rm -rf ~/wrk/ppl-0.10.2/32/*
   cd ~/wrk/ppl-0.10.2/32

   ../src/configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include \
     --build=i686-pc-mingw32 \
     --host=i686-pc-mingw32 \
     --enable-optimization=speed \
     --enable-arch=pentium2 \
     --disable-rpath \
     --disable-shared \
     --enable-static \
     --with-gnu-ld

   make all install

   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libppl.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libppl.a
   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libppl_c.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libppl_c.a

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/ppl-0.10.2/32
   [/code]

f) cloog-ppl-0.15.4
   [code="MINGW32"]
   rm -rf ~/wrk/cloog-ppl-0.15.4/32
   mkdir -p ~/wrk/cloog-ppl-0.15.4/32
   cd ~/wrk/cloog-ppl-0.15.4/32

   mv -f ../src/configure.in ../src/configure.in.original
   mv -f ../src/configure ../src/configure.original
   sed -e "s/-lppl -lgmpxx/-lppl -lgmpxx -lstdc++/" ../src/configure.in.original > ../src/configure.in
   sed -e "s/-lppl -lgmpxx/-lppl -lgmpxx -lstdc++/" ../src/configure.original > ../src/configure

   ../src/configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include \
     --with-gmp=/mingw_new/i686-pc-mingw32 \
     --with-ppl=/mingw_new/i686-pc-mingw32 \
     --build=i686-pc-mingw32 \
     --host=i686-pc-mingw32 \
     --disable-shared \
     --enable-static \
     --with-bits=gmp
   make all install
   mv -f ../src/configure.in.original ../src/configure.in
   mv -f ../src/configure.original ../src/configure

   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libcloog.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libcloog.a
   echo "Stripping /mingw_new/bin/cloog.exe"
   strip -p --strip-debug --strip-unneeded /mingw_new/bin/cloog.exe

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/cloog-ppl-0.15.4/32
   [/code]

g) zlib-1.2.3
   [code="MINGW32"]
   cd ~/wrk/zlib-1.2.3/src
   make distclean
   rm -f ./*.exe

   ./configure \
     --prefix=/mingw_new \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include

   make all install

   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libz.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libz.a

   # cleanup
   make distclean
   rm -f ./*.exe
   cd ~/wrk
   [/code]

h) binutils
   [code="MINGW32"]
   rm -rf ~/wrk/binutils/32
   mkdir -p ~/wrk/binutils/32
   cd ~/wrk/binutils/32

   ../src/configure \
     --prefix=/mingw_new \
     --build=i686-pc-mingw32 \
     --target=i686-pc-mingw32 \
     --libdir=/mingw_new/i686-pc-mingw32/lib \
     --includedir=/mingw_new/i686-pc-mingw32/include \
     --with-sysroot=/mingw_new \
     --with-build-sysroot=/mingw_new \
     --enable-targets=i686-pc-mingw32,x86_64-pc-mingw32 \
     --with-gmp=/mingw_new/i686-pc-mingw32 \
     --with-ppl=/mingw_new/i686-pc-mingw32 \
     --with-cloog=/mingw_new/i686-pc-mingw32 \
     --with-host-libstdcxx='-lstdc++' \
     --enable-static \
     --disable-shared \
     --disable-nls \
     --with-gnu-ld \
     --disable-rpath \
     --disable-werror \
     --enable-64-bit-bfd

   make all install

   echo "Stripping /mingw_new/bin/*.exe"
   strip -p --strip-debug --strip-unneeded /mingw_new/bin/*.exe
   echo "Stripping /mingw_new/i686-pc-mingw32/bin/*.exe"
   strip -p --strip-debug --strip-unneeded /mingw_new/i686-pc-mingw32/bin/*.exe
   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libbfd.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libbfd.a
   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libiberty.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libiberty.a
   echo "Stripping /mingw_new/i686-pc-mingw32/lib/libopcodes.a"
   strip -p --strip-debug /mingw_new/i686-pc-mingw32/lib/libopcodes.a

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/binutils/32
   [/code]

i) gcc 4.4.1
   [code="MINGW32"]
   rm -rf ~/wrk/gcc-4.4.1/32
   mkdir -p ~/wrk/gcc-4.4.1/32
   cd ~/wrk/gcc-4.4.1/32

   mv -f ../src/gcc/version.c ../src/gcc/version.c.original
   sed -e "s/DEVPHASE REVISION/DEVPHASE \" (x86.generic.Komisar)\" REVISION/" ../src/gcc/version.c.original >../src/gcc/version.c

   ../src/configure \
     --prefix=/mingw_new \
     --build=i686-pc-mingw32 \
     --target=i686-pc-mingw32 \
     --with-sysroot=/mingw_new \
     --with-build-sysroot=/mingw_new \
     --with-mpfr=/mingw_new/i686-pc-mingw32 \
     --with-gmp=/mingw_new/i686-pc-mingw32 \
     --with-ppl=/mingw_new/i686-pc-mingw32 \
     --with-cloog=/mingw_new/i686-pc-mingw32 \
     --with-host-libstdcxx='-lstdc++' \
       --disable-shared \
       --enable-static \
       --enable-threads=win32 \
       --enable-languages=c,c++ \
       --disable-rpath \
       --disable-win32-registry \
       --enable-version-specific-runtime-libs \
       --with-gnu-ld \
       --with-gnu-as \
       --with-system-zlib \
       --disable-werror \
       --disable-nls \
       --disable-sjlj-exceptions \
       --enable-decimal-float \
       --disable-debug \
       --enable-wchar_t \
       --disable-bootstrap \
       --disable-debug \
       --disable-libstdcxx-debug

   junction -d /mingw_new/mingw
   junction /mingw_new/mingw /mingw_new/i686-pc-mingw32

   # Build
   make all install

   junction -d /mingw_new/mingw

   mv -f ../src/gcc/version.c.original ../src/gcc/version.c
   rm -f /mingw_new/lib/libiberty.a

   # Stripping
   strip -p --strip-debug --strip-unneeded /mingw_new/bin/*.exe
   strip -p --strip-debug --strip-unneeded `find /mingw_new/libexec/gcc/i686-pc-mingw32 -name "*.exe"`
   strip -p --strip-debug `find /mingw_new/lib/gcc/i686-pc-mingw32 -name "*.o"`
   strip -p --strip-debug `find /mingw_new/lib/gcc/i686-pc-mingw32 -name "*.a"`

   # cleanup
   cd ~/wrk
   rm -rf ~/wrk/gcc-4.4.1/32
   [/code]

At this stage we have a working environment for build 32-bit applications.