|
Line
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|
| 0 |
-- a/configure.ac |
0 |
++ b/configure.ac |
|
Lines 61-66
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|
| 61 |
dnl Check if getopt header is installed on this system |
61 |
dnl Check if getopt header is installed on this system |
| 62 |
AC_CHECK_HEADERS([getopt.h], [], [AC_SUBST([GETOPT_OBJECTS], ['adplugdb/getopt.$(OBJEXT)'])]) |
62 |
AC_CHECK_HEADERS([getopt.h], [], [AC_SUBST([GETOPT_OBJECTS], ['adplugdb/getopt.$(OBJEXT)'])]) |
| 63 |
|
63 |
|
|
|
64 |
dnl On some platforms glibc does not provide sys/io.h |
| 65 |
dnl https://bugs.gentoo.org/645296 |
| 66 |
AC_CHECK_HEADERS([sys/io.h]) |
| 67 |
|
| 64 |
dnl Sanitize some compiler features, which may be broken... |
68 |
dnl Sanitize some compiler features, which may be broken... |
| 65 |
AC_C_CONST |
69 |
AC_C_CONST |
| 66 |
AC_C_INLINE |
70 |
AC_C_INLINE |
| 67 |
-- a/src/realopl.cpp |
71 |
++ b/src/realopl.cpp |
|
Lines 41-47
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|
| 41 |
# include <pc.h> |
41 |
# include <pc.h> |
| 42 |
# define INP inportb |
42 |
# define INP inportb |
| 43 |
# define OUTP outportb |
43 |
# define OUTP outportb |
| 44 |
#elif defined(linux) |
44 |
#elif defined(linux) && defined(HAVE_SYS_IO_H) |
| 45 |
# include <sys/io.h> |
45 |
# include <sys/io.h> |
| 46 |
# define INP inb |
46 |
# define INP inb |
| 47 |
# define OUTP(reg,val) outb(val,reg) |
47 |
# define OUTP(reg,val) outb(val,reg) |
|
Lines 165-171
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| 165 |
if (nowrite) |
165 |
if (nowrite) |
| 166 |
return; |
166 |
return; |
| 167 |
|
167 |
|
| 168 |
#ifdef linux // see whether we can access the port |
168 |
#if defined(linux) && defined(HAVE_SYS_IO_H) |
| 169 |
if (!gotperms) { |
169 |
if (!gotperms) { |
| 170 |
if ((ioperm(adlport, 2, 1) != 0) || (ioperm(adlport + 2, 2, 1) != 0)) { |
170 |
if ((ioperm(adlport, 2, 1) != 0) || (ioperm(adlport + 2, 2, 1) != 0)) { |
| 171 |
return; |
171 |
return; |
