[racket-dev] mzscheme executable relic

[Marijn]

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Hi,

racket currently still installs a mzscheme executable that (on my
system) does this:

$ mzscheme
read failed to read all 31 bytes from file /usr/bin/mzscheme
Aborted

Marijn
-BEGIN PGP SIGNATURE-
Version: GnuPG v2.0.17 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk2lk+QACgkQp/VmCx0OL2xOqwCdGo857ztIWO7KGw/8GFT9iTo2
nHAAnRQL9x8gjl4CzkoB9/E3y+hoP5j5
=NSMG
-END PGP SIGNATURE-
_
  For list-related administrative tasks:
  http://lists.racket-lang.org/listinfo/dev

Re: [racket-dev] [plt] Push #22439: master branch updated

[Kevin Tew]

Speaking of hashing I though Google's new fast CityHash implementation 
was interesting.

http://google-opensource.blogspot.com/2011/04/introducing-cityhash.html

On 04/13/2011 11:00 AM, mfl...@racket-lang.org wrote:

mflatt has updated `master' from 91d98aa0fa to f6d185abab.
   http://git.racket-lang.org/plt/91d98aa0fa..f6d185abab

=[ 4 Commits ]==

Directory summary:
8.9% collects/setup/
   56.3% src/racket/src/
   17.3% src/racket/
   17.3% src/

~~

8a2d587 Matthew Flattmfl...@racket-lang.org  2011-04-11 16:38
:
| minor hash tuning
:
   M src/racket/src/bool.c |   68 +-
   M src/racket/src/env.c  |   14 ++---
   M src/racket/src/hash.c |6 +++-

~~

f36e3ad Matthew Flattmfl...@racket-lang.org  2011-04-11 23:29
:
| small clean-ups
:
   M collects/setup/setup-unit.rkt |7 +--

~~

efed709 Matthew Flattmfl...@racket-lang.org  2011-04-12 10:21
:
| improve error reporting when using exec
:
   M src/racket/src/port.c |   10 +-

~~

f6d185a Matthew Flattmfl...@racket-lang.org  2011-04-13 10:56
:
| configure: use `pkg-config' for libffi
:
   M src/configure   |   32 +++-
   M src/racket/configure.ac |   32 +++-

=[ Overall Diff ]===

collects/setup/setup-unit.rkt
~
--- OLD/collects/setup/setup-unit.rkt
+++ NEW/collects/setup/setup-unit.rkt
@@ -684,9 +684,12 @@
  (match (parallel-workers)
[(? (lambda (x) (x .  . 1)))
  (compile-cc (collection-cc (list (string-path racket))) 0)
-(managed-compile-zo (build-path main-collects-dir  
setup/parallel-build-worker.rkt))
+(managed-compile-zo (collection-file-path parallel-build-worker.rkt 
setup))
  (with-specified-mode
-  (let ([cct (move-to-begining (list compiler raco racket) (move-to-end 
drscheme (sort-collections-tree (collection-tree-map top-level-plt-collects])
+  (let ([cct (move-to-begining (list compiler raco racket)
+   (move-to-end drscheme
+(sort-collections-tree
+ (collection-tree-map 
top-level-plt-collects])
  (iterate-cct (lambda (cc)
(let ([dir (cc-path cc)]
  [info (cc-info cc)])

src/configure
~
--- OLD/src/configure
+++ NEW/src/configure
@@ -5120,8 +5120,34 @@ if test ${enable_libffi} = yes ; then
   if test ${enable_foreign} = yes ; then
{ echo $as_me:$LINENO: checking for libffi5
  echo $ECHO_N checking for libffi... $ECHO_C6; }
+
+  # Try to get flags form pkg-config:
+  libffi_config_prog=pkg-config libffi
+  libffi_config_preflags=`$libffi_config_prog --cflags-only-I  2  /dev/null`
+  if test $? = 0 ; then
+libffi_config_cflags=`$libffi_config_prog --cflags-only-other  2  
/dev/null`
+if test $? = 0 ; then
+  libffi_config_ldflags=`$libffi_config_prog --libs  2  /dev/null`
+  if test $? != 0 ; then
+libffi_config_preflags=
+libffi_config_cflags=
+libffi_config_ldflags=-lffi
+  fi
+else
+  libffi_config_preflags=
+  libffi_config_cflags=
+  libffi_config_ldflags=-lffi
+fi
+  else
+libffi_config_preflags=
+libffi_config_cflags=
+libffi_config_ldflags=-lffi
+  fi
+
+  OLD_CFLAGS=${CFLAGS}
OLD_LDFLAGS=${LDFLAGS}
-  LDFLAGS=${LDFLAGS} -lffi
+  CFLAGS=${CFLAGS} ${libffi_config_preflags} ${libffi_config_cflags}
+  LDFLAGS=${LDFLAGS} ${libffi_config_ldflags}
catconftest.$ac_ext_ACEOF
  /* confdefs.h.  */
  _ACEOF
@@ -5169,9 +5195,13 @@ rm -f core conftest.err conftest.$ac_objext 
conftest_ipa8_conftest.oo \
{ echo $as_me:$LINENO: result: $have_libffi5
  echo ${ECHO_T}$have_libffi6; }
if test ${have_libffi} = no ; then
+CFLAGS=${OLD_CFLAGS}
  LDFLAGS=${OLD_LDFLAGS}
  echo Building own libffi
else
+CFLAGS=${OLD_CFLAGS}
+PREFLAGS=${PREFLAGS} ${libffi_config_preflags}
+CFLAGS=${COMPFLAGS} ${libffi_config_cflags}
  echo Using installed libffi
  OWN_LIBFFI=OFF
fi

src/racket/configure.ac
~~~
--- OLD/src/racket/configure.ac
+++ NEW/src/racket/configure.ac
@@ -855,8 +855,34 @@ AC_MSG_RESULT($mbsrtowcs)
  if test ${enable_libffi} = yes ; then
   if test ${enable_foreign} = yes ; then
AC_MSG_CHECKING([for libffi])
+
+  # Try to get flags form pkg-config:
+  libffi_config_prog=pkg-config libffi
+  libffi_config_preflags=`$libffi_config_prog --cflags-only-I  2  /dev/null`
+  if test $? = 0 ; then
+libffi_config_cflags=`$libffi_config_prog --cflags-only-other  2  
/dev/null`
+if test $? = 0 ; then
+  libffi_config_ldflags=`$libffi_config_prog --libs  2  /dev/null`
+  if test $? != 0 ; then
+libffi_config_preflags=
+