mingwbuild

#!/bin/sh
#
# This script will automates the steps used to producing a static win32
# package of SoX.
#
# It is used on a Fedora box with mingw cross compiler and wine to
# test.  It can also be used under MSYS but will not generate PDF docs.
#
# It will optionally package up VC++ version of wget if found in
# ../wget-1.11.4.
#
# Various notes:
#
# Script makes use of "-static" option to tell compiler to prefer static
# external libraries so that we do not need to distribute DLL's.
#
# Libtool will get confused with this flag for external libraries
# that have a libtool lib*.la file and support shared libraries as
# well as static libraries (but usually only if that library
# further depends on other external libraries with lib*.la files).
# Libtool may ignore -static option or it may link first external
# library as static but other dependent libraries as shared (usually
# because it follows $dependency_libs and that ignores -static option).
#
# Work arounds include to only install static libraries, delete the lib*.la
# file, or edit the lib*.la file and set dlnames and library_names variables
# to empty string ("").
#
# The following command lines were used to generate the static external
# libraries SoX ships with.
#
# cd libtool-2.4.2
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# libpng.la will have libtool issue because depends on libz
# which has a libz.la file.  Must edit libpng.la to
# prevent needing to distribute zlib1.dll.
# cd libpng-1.5.7
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# cd ../wavpack-4.60.1
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# Need to disable optional ogg support to prevent duplicate symbols during
# link.
# Edited Makefile and removed "examples" from SUBDIRS.
# cd ../flac-1.2.1
# mingw32-configure --disable-ogg --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# cd ../libogg-1.3.0
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# cd ../libvorbis-1.3.2
# mingw32-configure --disable-shared --enable-static;mingw-32-make;sudo mingw32-make install
#
# Compile libsndfile after FLAC and ogg vorbis so that it will include
# support for that.
# MINGW work around: Can either add -lwsock32 to end of *_LDADD for any
# failed program links or modify top leve Makefile and remove
# "programs", "examples", "regtests", and "tests" from SUBDIRS.
# cd ../libsndfile-1.0.25
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# libid3tag does not like to be compiled shared on mingw32 cross compiler.
# cd ../libid3tag-0.15.1b
# mingw32-configure --disable-shared --enable-static;mingw32-make;sudo mingw32-make install
#
# To get MP3 header files used to enable MP3 support (no libraries used):
#
# MINGW work around: Edit Makefile and remove -fforce-mem from CFLAGS
# cd ../libmad-0.15.1b
# mingw32-configure --enable-shared --disable-static;mingw32-make;sudo mingw32-make install

[ ! -x configure ] && autoreconf -i

case `uname` in
  MINGW32*)
  CONFIGURE=configure
  SYS_ROOT=""
  # Can't build PDF's on MSYS unless ghostscript is installed.
  DOC_TARGETS=""
  DOCS=""
  TMP_SNDFILE_LIBS=""
  TMP_FLAC_LIBS=""
  STRIP=strip
  ;;
  *)
  SYS_ROOT="/usr/i686-w64-mingw32/sys-root"
  CONFIGURE=mingw32-configure
  DOC_TARGETS="pdf"
  DOCS="sox.pdf soxformat.pdf soxi.pdf"
  TMP_SNDFILE_LIBS="-lsndfile -lFLAC -lvorbisenc -lvorbisfile -lvorbis -logg"
  # TODO: libFLAC is referencing ntohl() but not defining it in their
  # flac.pc. Its not obvious how upstream is going to fix this issue
  # so work around in script for now.
  #TMP_FLAC_LIBS="-lwsock32"
  STRIP=i686-pc-mingw32-strip
esac

# Some versions of autoconf (2.63?) seem to get easily confused about
# CPP variable. If you see warning messages about header files
# rejected by preprocessor then its most likely from that.
# Force the value of CPP=cpp works around that bug.
# static versions of libsndfile do not advertise when they have
# FLAC or ogg vorbis support.  Need to force the link ourselves.
if [ $# -ne 0 -o ! -r Makefile ]; then
  $CONFIGURE \
    --disable-shared \
    --with-libltdl \
    --enable-dl-lame --enable-dl-mad --enable-dl-amrnb --enable-dl-amrwb \
    LDFLAGS="-static -L/usr/local/lib" CPPFLAGS=-I/usr/local/include \
    SNDFILE_LIBS="${TMP_SNDFILE_LIBS}" FLAC_LIBS="${TMP_FLAC_LIBS}"\
    $*
fi

# Reduce total size of sox.exe by over half.
make -s all txt $DOC_TARGETS || exit 1

${STRIP} src/sox.exe

dir=sox-`grep Version: sox.pc | cut -d ' ' -f 2`
rm -rf $dir $dir-win32.zip
mkdir -p $dir

for f in ChangeLog LICENSE.GPL README README.win32; do
  cp -p $f $dir/$f.txt
  unix2dos $dir/$f.txt
done

binaries=src/sox.exe

# If you do not edit libpng.la to comment out shared libraries
# then you'll need to distribute zlib1.dll.
dlls=""
dlls="$dlls ${SYS_ROOT}/mingw/bin/zlib1.dll"
dlls="$dlls ${SYS_ROOT}/mingw/bin/libgomp-1.dll"

cp -p \
  $binaries \
  $dlls \
  $DOCS \
  scripts/batch-example.bat \
  $dir

# Special case copy to work around some case sensitivity bugs with
# nsiswrapper under linux.
cp -p ${SYS_ROOT}/mingw/bin/pthreadGC2.dll ${dir}/pthreadgc2.dll

unix2dos $dir/batch-example.bat

if test -r "../wget-1.11.4/wget.exe"; then
  cp ../wget-1.11.4/wget.exe $dir
  cp ../wget-1.11.4/wget.ini $dir
fi

zip -r $dir-win32.zip $dir

# Optionally, create windows installer if nsiswrapper exists.
if test -r "/usr/bin/nsiswrapper"; then
  cd ${dir}
  export PATH=$PATH:.
  nsiswrapper --run --name $dir --outfile ../${dir}-win32.exe *.exe *.ini *.txt *.pdf *.bat
  cd ..
fi

rm -rf $dir