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[patch] -Wall
[perl5.git] / hints / cygwin.sh
1 #! /bin/sh
2 # cygwin.sh - hints for building perl using the Cygwin environment for Win32
3 #
4
5 # not otherwise settable
6 exe_ext='.exe'
7 firstmakefile='GNUmakefile'
8 case "$ldlibpthname" in
9 '') ldlibpthname=PATH ;;
10 esac
11 archobjs='cygwin.o'
12
13 # mandatory (overrides incorrect defaults)
14 test -z "$cc" && cc='gcc'
15 if test -z "$plibpth"
16 then
17     plibpth=`gcc -print-file-name=libc.a`
18     plibpth=`dirname $plibpth`
19     plibpth=`cd $plibpth && pwd`
20 fi
21 so='dll'
22 # - eliminate -lc, implied by gcc and a symlink to libcygwin.a
23 libswanted=`echo " $libswanted " | sed -e 's/ c / /g'`
24 # - eliminate -lm, symlink to libcygwin.a
25 libswanted=`echo " $libswanted " | sed -e 's/ m / /g'`
26 libswanted="$libswanted cygipc"
27 test -z "$optimize" && optimize='-O2'
28 ccflags="$ccflags -DPERL_USE_SAFE_PUTENV"
29 # - otherwise i686-cygwin
30 archname='cygwin'
31
32 # dynamic loading
33 # - otherwise -fpic
34 cccdlflags=' '
35 ld='ld2'
36
37 # optional(ish)
38 # - perl malloc needs to be unpolluted
39 bincompat5005='undef'
40
41 # Win9x problem with non-blocking read from a closed pipe
42 d_eofnblk='define'
43
44 # strip exe's and dll's
45 #ldflags="$ldflags -s"
46 #ccdlflags="$ccdlflags -s"
47 #lddlflags="$lddlflags -s"