diff options
-rw-r--r-- | configure.in | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/configure.in b/configure.in index f74651c..a5e34d7 100644 --- a/configure.in +++ b/configure.in @@ -107,6 +107,15 @@ fi AC_AIX AC_MINIX +# check for ANSI or K&R ("traditional") preprocessor +AC_MSG_CHECKING(for C preprocessor type) +AC_TRY_COMPILE([ +#define spam(name, doc) {#name, &name, #name "() -- " doc} +int foo; +struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); +], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional) +AC_MSG_RESULT($cpp_type) + # checks for header files AC_HEADER_STDC AC_CHECK_HEADERS(dlfcn.h fcntl.h limits.h ncurses.h \ @@ -121,6 +130,13 @@ AC_MSG_CHECKING(for clock_t in time.h) AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, AC_DEFINE(clock_t, long)) AC_MSG_RESULT($was_it_defined) +# Add some code to confdefs.h so that the test for off_t works on SCO +cat >> confdefs.h <<\EOF +#if defined(SCO_DS) +#undef _OFF_T +#endif +EOF + AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T @@ -152,7 +168,7 @@ AC_MSG_CHECKING(LDSHARED) if test -z "$LDSHARED" then case $ac_sys_system/$ac_sys_release in - AIX*) LDSHARED="ld_so_aix";; + AIX*) LDSHARED="ld_so_aix \$(CC)";; IRIX*) LDSHARED="ld -shared";; SunOS/4*) LDSHARED="ld";; SunOS/5*) LDSHARED="ld -G";; @@ -162,6 +178,7 @@ then Linux*) LDSHARED="gcc -shared";; FreeBSD*) LDSHARED="ld -Bshareable";; NeXT|next/3*) LDSHARED="ld -u libsys_s";; + SCO_SV*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";; *) LDSHARED="ld";; esac fi @@ -178,6 +195,7 @@ then fi;; Linux*) CCSHARED="-fpic";; FreeBSD*) CCSHARED="-fpic";; + SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";; esac fi AC_MSG_RESULT($CCSHARED) @@ -190,6 +208,7 @@ then AIX*) LINKFORSHARED="-Wl,-bE:python.exp";; hp*|HP*) LINKFORSHARED="-Wl,-E";; Linux*) LINKFORSHARED="-rdynamic";; + SCO_SV*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";; esac fi AC_MSG_RESULT($LINKFORSHARED) @@ -216,14 +235,12 @@ AC_MSG_RESULT($withval) LIBS="$withval $LIBS" ], AC_MSG_RESULT(no)) -# XXX need to check whether libreadline.a actually exists there! -# XXX Also, on some systems, it's libreadline.so... AC_MSG_CHECKING(for --with-readline) AC_ARG_WITH(readline, [--with-readline[=DIRECTORY] use GNU readline library], [ AC_MSG_RESULT($withval) AC_DEFINE(WITH_READLINE) if test -d "$withval" -then LIBS="$LIBS -L$withval" +then LDFLAGS="$LDFLAGS -L$withval" fi termcap= AC_CHECK_LIB(termcap, tgetent, [termcap=termcap], [ @@ -245,7 +262,7 @@ AC_MSG_CHECKING(for --with-thread) AC_ARG_WITH(thread, [--with-thread[=DIRECTORY] make interpreter thread-safe], [ AC_MSG_RESULT($withval) if test -d "$withval" -then LIBS="$LIBS -L$withval" +then LDFLAGS="$LDFLAGS -L$withval" fi AC_DEFINE(_REENTRANT) AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD) @@ -278,7 +295,7 @@ AC_MSG_RESULT($withval) AC_DEFINE(WITH_SGI_DL) dldir=$withval if test -d "$dldir" -then LIBS="$LIBS -L$dldir" +then LDFLAGS="$LDFLAGS -L$dldir" else AC_ERROR(proper usage is --with-sgi-dl=DIRECTORY) fi DLINCLDIR=${dldir} @@ -291,7 +308,7 @@ AC_DEFINE(WITH_DL_DLD) dldir=`echo "$withval" | sed 's/,.*//'` dlddir=`echo "$withval" | sed 's/.*,//'` if test -d "$dldir" -a -d "$dlddir" -then LIBS="$LIBS -L$dldir -L$dlddir" +then LDFLAGS="$LDFLAGS -L$dldir -L$dlddir" else AC_ERROR(proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY) fi DLINCLDIR=${dldir} |