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move float config to "mzconfig.h"; enable by default for Windows

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This commit is contained in:
Matthew Flatt 2011-01-31 17:51:09 -07:00
parent ce4bf97bde
commit f9bcdc9baf
4 changed files with 22 additions and 7 deletions
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16
src/configure vendored
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@ -1339,7 +1339,7 @@ Optional Features:
--enable-account 3m: use memory-accounting GC (enabled by default)
--enable-compact 3m: use compact GC (no accounting)
--enable-backtrace 3m: support GC backtrace dumps
--enable-float single-precision floats support (enabled by default)
--enable-float support single-precision floats (enabled by default)
--enable-floatinstead compile to use single-precision by default
--enable-pthread link with pthreads
--enable-stackup assume "up" if stack direction cannot be determined
@ -2227,7 +2227,7 @@ show_explicitly_enabled "${enable_sgcdebug}" "SGC debug mode"
show_explicitly_enabled "${enable_compact}" "Compact 3m GC"
show_explicitly_enabled "${enable_backtrace}" "3m GC backtraces"
show_explicitly_disabled "${enable_float}" "Single-precision floats"
show_explicitly_enabled "${enable_float}" "Single-precision floats"
show_explicitly_enabled "${enable_floatinstead}" "Single-precision default floats"
show_explicitly_enabled "${enable_pthread}" "pthreads"
@ -2331,11 +2331,19 @@ fi
if test "${enable_floatinstead}" = "yes" ; then
enable_float=yes
OPTIONS="${OPTIONS} -DUSE_SINGLE_FLOATS_AS_DEFAULT"
cat >>confdefs.h <<\_ACEOF
#define USE_SINGLE_FLOATS_AS_DEFAULT 1
_ACEOF
fi
if test "${enable_float}" = "yes" ; then
OPTIONS="${OPTIONS} -DUSE_SINGLE_FLOATS"
cat >>confdefs.h <<\_ACEOF
#define USE_SINGLE_FLOATS 1
_ACEOF
fi
###### Autoconfigure #######

6
src/racket/configure.ac
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@ -47,7 +47,7 @@ AC_ARG_ENABLE(account, [ --enable-account 3m: use memory-accounting GC (
AC_ARG_ENABLE(compact, [ --enable-compact 3m: use compact GC (no accounting)])
AC_ARG_ENABLE(backtrace, [ --enable-backtrace 3m: support GC backtrace dumps])
AC_ARG_ENABLE(float, [ --enable-float include support for single-precision floats])
AC_ARG_ENABLE(float, [ --enable-float support single-precision floats (enabled by default)], , enable_float=yes)
AC_ARG_ENABLE(floatinstead, [ --enable-floatinstead compile to use single-precision by default])
AC_ARG_ENABLE(pthread, [ --enable-pthread link with pthreads])
@ -390,11 +390,11 @@ fi
if test "${enable_floatinstead}" = "yes" ; then
enable_float=yes
OPTIONS="${OPTIONS} -DUSE_SINGLE_FLOATS_AS_DEFAULT"
AC_DEFINE(USE_SINGLE_FLOATS_AS_DEFAULT,1,[Single-precision floats by default])
fi
if test "${enable_float}" = "yes" ; then
OPTIONS="${OPTIONS} -DUSE_SINGLE_FLOATS"
AC_DEFINE(USE_SINGLE_FLOATS,1,[Single-precision floats])
fi
###### Autoconfigure #######

4
src/racket/mzconfig.h.in
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@ -68,4 +68,8 @@ typedef unsigned long uintptr_t;
/* Enable GC2 Places Testing. */
#undef GC2_PLACES_TESTING
/* Enable single-precision floats [as default]: */
#undef USE_SINGLE_FLOATS
#undef USE_SINGLE_FLOATS_AS_DEFAULT
#endif

3
src/worksp/mzconfig.h
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@ -41,4 +41,7 @@
/* Enable futures: */
#define MZ_USE_FUTURES
/* Enable single-precision floats: */
#define USE_SINGLE_FLOATS
#endif