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Changed configure to enable FPU by default

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Rewrote some scripts


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1074
This commit is contained in:
Sjoerd van der Berg 2003-06-18 07:20:46 +00:00
parent fdd6fdcb2c
commit df749c8286
2 changed files with 10 additions and 9 deletions
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7
acinclude.m4
View file

@ -326,8 +326,6 @@ AH_TOP([
*/
])
AH_TEMPLATE([C_HAS_ATTRIBUTE],[Determines if the compilers supports attributes for structures.])
AH_BOTTOM([#define INLINE inline])
AH_BOTTOM([#if C_HAS_ATTRIBUTE
@ -343,11 +341,6 @@ AH_BOTTOM([
/* Enable some big compile-time increasing inlines */
#define C_EXTRAINLINE 0
/* Enable the FPU module, still only for beta testing */
#define C_FPU 0
/* Maximum memory address range in megabytes */
#define C_MEM_MAX_SIZE 12
])

12
configure.in
View file

@ -48,6 +48,7 @@ AC_TRY_LINK([extern char ** environ;],[*environ;],
dnl Checks for libraries.
#Check if the compiler support attributes
AH_TEMPLATE([C_HAS_ATTRIBUTE],[Determines if the compilers supports attributes for structures.])
AC_MSG_CHECKING(if compiler allows __attribute__)
AC_TRY_COMPILE([], [typedef struct { } __attribute__ ((packed)) junk;],
[ AC_MSG_RESULT(yes);AC_DEFINE(C_HAS_ATTRIBUTE)],AC_MSG_RESULT(no))
@ -59,7 +60,7 @@ AC_C_BIGENDIAN
#Features to enable/disable
AH_TEMPLATE(C_DEBUG,[Define to 1 to enable internal debugger, requires libcurses])
AC_ARG_ENABLE(debug,[ --enable-debug Enable debug mode],[
AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug],[Enable debug mode]),[
AC_CHECK_HEADER(curses.h,have_curses_h=yes,)
AC_CHECK_LIB(curses, initscr, have_curses_lib=yes, , )
@ -72,7 +73,7 @@ AC_ARG_ENABLE(debug,[ --enable-debug Enable debug mode],[
],)
AH_TEMPLATE(C_SSHOT,[Define to 1 to enable screenshots, requires libpng])
AC_ARG_ENABLE(shots,[ --enable-shots Enable screenshot support],[
AC_ARG_ENABLE(shots,AC_HELP_STRING([--enable-shots],[Enable screenshot support]),[
AC_CHECK_HEADER(png.h,have_png_h=yes,)
AC_CHECK_LIB(png, png_check_sig, have_png_lib=yes, ,-lz)
if test x$have_png_lib = xyes -a x$have_png_h = xyes ; then
@ -83,6 +84,13 @@ AC_ARG_ENABLE(shots,[ --enable-shots Enable screenshot support],[
fi
],)
AH_TEMPLATE(C_FPU,[Define to 1 to enable floating point emulation])
AC_ARG_ENABLE(fpu,AC_HELP_STRING([--disable-fpu],[Disable FPU support]),
AC_MSG_RESULT([FPU support has been disabled]),
AC_DEFINE(C_FPU,1)
)
dnl Some host detection and actions for them
case "$target" in
*-*-cygwin* | *-*-mingw32*)