Commit a5f84ce8 authored by Simon Marlow's avatar Simon Marlow
Browse files

do the right thing by default with a current mingw

and hopefully be a bit cleverer about finding things automatically.
parent 06a4381c
......@@ -16,55 +16,85 @@
# your build.mk ...
#
# User tweakables
# (settable via environment variables, e.g.,
# Note: you normally don't need to set any of these, the script
# will try to figure them out for itself. If the heuristics don't
# work for whatever reason, you can override them using environment
# variables, e.g.
# mingw_top=<whatever> ../distrib/prep-bin-dist-mingw
# )
#
# - mingw_top -- location of mingw distribution tree
# - old_ghc_top -- top of existing GHC binary diste tree
# (needed just to copy along perl binary.)
# - mingw_top -- location of mingw distribution tree (usually c:/mingw)
# - perl_dir -- location of non-cygwin perl.exe
# - gcc_lib -- c:/mingw/lib/gcc/mingw32/3.4.2, or equivalent
# - gcc_libexec -- c:/mingw/libexec/gcc/mingw32/3.4.2, or equivalent
#
# - gcc_version -- what gcc version your mingw tree uses.
#
#
if [ "x${old_ghc_top}" == "x" ]; then
export old_ghc_top=c:/ghc/ghc-6.2.1
#Directory where a (cygwin-free) perl binary resides.
if [ "${perl_dir}" == "" ]; then
for i in c:/ghc/*; do
if [ -e $i/perl.exe ]; then
perl_dir=$i
echo "Found perl.exe in $i"
break
fi
done
if [ "${perl_dir}" == "" ]; then
echo "Can't find perl.exe; please set \$perl_dir"
exit 1
fi
fi
if [ "x${mingw_top}" == "x" ]; then
export mingw_top=c:/mingw3
if [ "${mingw_top}" == "" ]; then
if [ -d c:/mingw ]; then
mingw_top=c:/mingw
echo "Found mingw in $mingw_top"
else
echo "Can't find mingw; please set \$mingw_top"
exit 1
fi
fi
# The gcc-lib directory of the mingw tree you want to
# include with the binary dist.
if [ "x${gcc_lib}" == "x" ]; then
if [ "x${gcc_version}" == "x" ]; then
# The default (with mingw3)
export gcc_lib=$mingw_top/lib/gcc-lib/mingw32/3.2.3
else
export gcc_lib=$mingw_top/lib/gcc-lib/mingw32/${gcc_version}
fi
if [ -d "${mingw_top}/lib/gcc-lib/mingw32" ]; then
mingw_gcc_lib=${mingw_top}/lib/gcc-lib/mingw32
else
mingw_gcc_lib=${mingw_top}/lib/gcc/mingw32
fi
for i in `ls -r ${mingw_gcc_lib}`; do
if [ -d "${mingw_gcc_lib}/$i" ]; then
gcc_lib=${mingw_gcc_lib}/$i
echo "Found gcc lib in $gcc_lib"
break
fi
done
if [ "${gcc_lib}" == "" ]; then
echo "Can't find gcc lib files; please set \$gcc_lib"
exit 1
fi
fi
# The gcc-lib directory of the mingw tree you want to
# include with the binary dist.
if [ "x${gcc_libexec}" == "x" ]; then
if [ "x${gcc_version}" == "x" ]; then
# The default (with mingw3)
export gcc_libexec=$mingw_top/lib/gcc-lib/mingw32/3.2.3
else
if [ -d $mingw_top/lib/gcc-lib/mingw32/${gcc_version} ]; then
export gcc_libexec=$mingw_top/lib/gcc-lib/mingw32/${gcc_version}
elif [ -d $mingw_top/libexec/gcc/mingw32/${gcc_version} ]; then
export gcc_libexec=$mingw_top/libexec/gcc/mingw32/${gcc_version}
else
echo "WARNING: Unable to determine location of your gcc 'libexec' directory"
export gcc_libexec=$mingw_top/lib/gcc-lib/mingw32/${gcc_version}
fi
fi
if [ -d "${mingw_top}/libexec/gcc-lib/mingw32" ]; then
mingw_gcc_libexec=${mingw_top}/libexec/gcc-lib/mingw32
else
mingw_gcc_libexec=${mingw_top}/libexec/gcc/mingw32
fi
for i in `ls -r ${mingw_gcc_libexec}`; do
if [ -d "${mingw_gcc_libexec}/$i" ]; then
gcc_libexec=${mingw_gcc_libexec}/$i
echo "Found gcc libexec in $gcc_libexec"
break
fi
done
if [ "${gcc_libexec}" == "" ]; then
echo "Can't find gcc libexec files; please set \$gcc_libexec"
exit 1
fi
fi
#Directory where a (cygwin-free) perl binary resides.
if [ "x${perl_dir}" == "x" ]; then
export perl_dir=$old_ghc_top
fi
#
# The mingw include, lib, and bin directories; all derived
# from ${mingw_top}.
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment