| 12 |
|
AC_PROG_MAKE_SET |
| 13 |
|
AC_PROG_INSTALL |
| 14 |
|
|
| 15 |
< |
dnl Don't want the default "-O2 -g" that autoconf uses for gcc. |
| 15 |
> |
dnl -fomit-frame-pointer makes things faster |
| 16 |
|
if [[ x"$GXX" = "xyes" ]]; then |
| 17 |
< |
CFLAGS="-O2 -g -fomit-frame-pointer -Wall -Wno-unused -Wno-format" |
| 18 |
< |
fi |
| 19 |
< |
|
| 20 |
< |
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown |
| 21 |
< |
UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown |
| 22 |
< |
|
| 23 |
< |
HPUX_REV=0 |
| 24 |
< |
if [[ x$UNAME_SYSTEM = "xHP-UX" ]]; then |
| 25 |
< |
HPUX_REV=`echo $UNAME_RELEASE | sed -e 's/[^.]*.[0B]*//' -e 's/\..*$//'` |
| 17 |
> |
CFLAGS="$CFLAGS -fomit-frame-pointer -fno-exceptions" |
| 18 |
|
fi |
| 19 |
|
|
| 20 |
|
AC_AIX |
| 21 |
|
AC_ISC_POSIX |
| 22 |
|
|
| 23 |
|
dnl Checks for libraries. |
| 32 |
– |
HAVE_BEBOX=no |
| 33 |
– |
AC_CHECK_LIB(amiga, OpenLibrary, HAVE_AMIGA_LIB=yes, HAVE_AMIGA_LIB=no) |
| 24 |
|
AC_CHECK_LIB(vga, vga_setmode, HAVE_SVGA_LIB=yes, HAVE_SVGA_LIB=no) |
| 25 |
|
AM_PATH_SDL(1.2.0, HAVE_SDL=yes, HAVE_SDL=no) |
| 26 |
|
|
| 57 |
|
AC_ARG_ENABLE(kbd-lang-us,[ --enable-kbd-lang-us Use american keyboard layout],[KBD_LANG=0],[]) |
| 58 |
|
|
| 59 |
|
AC_MSG_CHECKING(which target to use) |
| 60 |
< |
if [[ x"$HAVE_BEBOX" = "xyes" ]]; then |
| 71 |
< |
AC_MSG_RESULT([BeBox]) |
| 72 |
< |
TARGET=be |
| 73 |
< |
elif [[ x"$HAVE_AMIGA_LIB" = "xyes" ]]; then |
| 74 |
< |
AC_MSG_RESULT([AmigaOS]) |
| 75 |
< |
TARGET=amigaos |
| 76 |
< |
elif [[ x"$no_x" = "xyes" ]]; then |
| 60 |
> |
if [[ x"$no_x" = "xyes" ]]; then |
| 61 |
|
if [[ x"$HAVE_SVGA_LIB" = "xyes" ]]; then |
| 62 |
|
AC_MSG_RESULT([SVGAlib]) |
| 63 |
|
TARGET=svgalib |
| 79 |
|
LIBS="$LIBS $X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS" |
| 80 |
|
fi |
| 81 |
|
|
| 98 |
– |
dnl Find out some things about the system |
| 99 |
– |
dnl - whether we have GCC 2.7 or better. |
| 100 |
– |
dnl - what CPU we have (to use some assembly hacks on the x86) |
| 101 |
– |
|
| 102 |
– |
HAVEGCC27=n |
| 103 |
– |
HAVEI386=n |
| 104 |
– |
|
| 105 |
– |
cat >conftest.cpp << EOF |
| 106 |
– |
#include <stdio.h> |
| 107 |
– |
int main() |
| 108 |
– |
{ |
| 109 |
– |
#if defined(__GNUC__) && defined(__GNUC_MINOR__) |
| 110 |
– |
#if __GNUC__ > 2 || __GNUC_MINOR__ > 6 |
| 111 |
– |
printf("GNU\n"); |
| 112 |
– |
#endif |
| 113 |
– |
#endif |
| 114 |
– |
return 0; |
| 115 |
– |
} |
| 116 |
– |
EOF |
| 117 |
– |
|
| 118 |
– |
$CXX conftest.cpp -c -o conftest.o |
| 119 |
– |
$CXX conftest.o -o conftest |
| 120 |
– |
./conftest >conftest.file |
| 121 |
– |
if grep GNU conftest.file >/dev/null; then |
| 122 |
– |
HAVEGCC27=y |
| 123 |
– |
echo "Good news. Found GCC 2.7 or better." |
| 124 |
– |
elif [[ "$CC" = "gcc" ]]; then |
| 125 |
– |
echo "I suggest you upgrade to at least version 2.7 of GCC" |
| 126 |
– |
else |
| 127 |
– |
echo "Couldn't find GCC. Frodo may or may not compile and run correctly." |
| 128 |
– |
fi |
| 129 |
– |
|
| 130 |
– |
cat >conftest.c << EOF |
| 131 |
– |
#include <stdio.h> |
| 132 |
– |
int main() |
| 133 |
– |
{ |
| 134 |
– |
#ifdef __i386__ |
| 135 |
– |
printf("386\n"); |
| 136 |
– |
#endif |
| 137 |
– |
return 0; |
| 138 |
– |
} |
| 139 |
– |
EOF |
| 140 |
– |
|
| 141 |
– |
$CC conftest.c -c -o conftest.o |
| 142 |
– |
$CC conftest.o -o conftest |
| 143 |
– |
./conftest >conftest.file |
| 144 |
– |
if grep 386 conftest.file >/dev/null; then |
| 145 |
– |
HAVEI386=y |
| 146 |
– |
echo "You seem to be using a x86 CPU" |
| 147 |
– |
else |
| 148 |
– |
echo "No special hacks for your CPU, sorry." |
| 149 |
– |
fi |
| 150 |
– |
|
| 151 |
– |
rm -f conftest* |
| 152 |
– |
|
| 153 |
– |
if [[ "$HAVEGCC27" = "y" -a "$HAVEI386" = "y" ]]; then |
| 154 |
– |
# Don't want strength-reduce on the i386, makes the code slower usually. |
| 155 |
– |
CFLAGS="$CFLAGS -fno-strength-reduce -DREGPARAM=\"__attribute__((regparm(3)))\"" |
| 156 |
– |
elif [[ "$TARGET" = "amigaos" ]]; then |
| 157 |
– |
CFLAGS="$CFLAGS -DREGPARAM=\"__attribute__((regargs(4)))\" " |
| 158 |
– |
else |
| 159 |
– |
CFLAGS="$CFLAGS -DREGPARAM=" |
| 160 |
– |
fi |
| 161 |
– |
|
| 162 |
– |
CC=$CXX |
| 163 |
– |
|
| 82 |
|
AC_SUBST(TARGET) |
| 83 |
|
AC_SUBST(SET_MAKE) |
| 84 |
|
AC_SUBST(top_srcdir) |
