X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fcygwin.sh;h=3d6ea8d4f8c386476d0deb070e17ad4d5a0c30e9;hb=e853d2264b77e2bdc0758f8ab38e819629763e81;hp=e6d466bfda69a26b6c1fbebb70826892de884c1a;hpb=873b149f049701f76396c28e70d7cccfec0b011f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hints/cygwin.sh b/hints/cygwin.sh
index e6d466b..3d6ea8d 100644
--- a/hints/cygwin.sh
+++ b/hints/cygwin.sh
@@ -2,33 +2,78 @@
 # cygwin.sh - hints for building perl using the Cygwin environment for Win32
 #
 
-_exe='.exe'
+# not otherwise settable
 exe_ext='.exe'
-# work around case-insensitive file names
 firstmakefile='GNUmakefile'
-sharpbang='#!'
-startsh='#!/bin/sh'
+case "$ldlibpthname" in
+'') ldlibpthname=PATH ;;
+esac
+archobjs='cygwin.o'
 
-archname='cygwin'
-cc='gcc'
-libpth='/usr/i586-cygwin32/lib /usr/lib /usr/local/lib'
+# mandatory (overrides incorrect defaults)
+test -z "$cc" && cc='gcc'
+if test -z "$plibpth"
+then
+    plibpth=`gcc -print-file-name=libc.a`
+    plibpth=`dirname $plibpth`
+    plibpth=`cd $plibpth && pwd`
+fi
 so='dll'
-libs='-lcygwin -lm -lkernel32'
-#optimize='-g'
-ccflags='-DCYGWIN -I/usr/include -I/usr/local/include'
-ldflags='-L/usr/i586-cygwin32/lib -L/usr/lib -L/usr/local/lib'
-usemymalloc='n'
-dlsrc='dl_cygwin.xs'
+# - eliminate -lc, implied by gcc and a symlink to libcygwin.a
+libswanted=`echo " $libswanted " | sed -e 's/ c / /g'`
+# - eliminate -lm, symlink to libcygwin.a
+libswanted=`echo " $libswanted " | sed -e 's/ m / /g'`
+# - eliminate -lutil, symbols are all in libcygwin.a
+libswanted=`echo " $libswanted " | sed -e 's/ util / /g'`
+# - add libgdbm_compat $libswanted
+# - libcygipc doesn't work much at all with
+#   the Perl SysV IPC tests so not adding it --jhi 2003-08-09
+#   (with cygwin 1.5.7, cygipc is deprecated in favor of the builtin cygserver)
+libswanted="$libswanted gdbm_compat"
+test -z "$optimize" && optimize='-O3'
+man3ext='3pm'
+test -z "$use64bitint" && use64bitint='define'
+test -z "$usethreads" && usethreads='define'
+test -z "$usemymalloc" && usemymalloc='define'
+ccflags="$ccflags -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__"
+# - otherwise i686-cygwin
+archname='cygwin'
+
+# dynamic loading
+# - otherwise -fpic
 cccdlflags=' '
-ld='ld2'
-lddlflags='-L/usr/local/lib'
-useshrplib='true'
-libperl='libperl.a'
-dlext='dll'
+lddlflags=' --shared'
+ld='g++'
 
-man1dir=/usr/local/man/man1
-man3dir=/usr/local/man/man3
+case "$osvers" in
 
-case "$ldlibpthname" in
-'') ldlibpthname=PATH ;;
-esac
+# Configure gets these wrong if the IPC server isn't yet running:
+# only use for 1.5.7 and onwards
+[2-9]*|1.[6-9]*|1.[1-5][0-9]*|1.5.[7-9]*|1.5.[1-6][0-9]*)
+        d_semctl_semid_ds='define'
+        d_semctl_semun='define'
+        ;;
+esac;
+
+# compile Win32CORE "module" as static. try to avoid the space.
+if test -z "$static_ext"; then
+  static_ext="Win32CORE"
+else
+  static_ext="$static_ext Win32CORE"
+fi
+
+# Win9x problem with non-blocking read from a closed pipe
+d_eofnblk='define'
+
+# suppress auto-import warnings
+ldflags="$ldflags -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--stack,8388608 -Wl,--enable-auto-image-base"
+lddlflags="$lddlflags $ldflags"
+
+# strip exe's and dll's, better do it afterwards
+#ldflags="$ldflags -s"
+#ccdlflags="$ccdlflags -s"
+#lddlflags="$lddlflags -s"
+
+# IPv6 not fully implemented under Cygwin
+d_inetntop='undef'
+d_inetpton='undef'