1m4_include([TSRM/m4/gethostbyname.m4]) 2 3dnl TSRM_CHECK_GCC_ARG(ARG, ACTION-IF-FOUND, ACTION-IF-NOT_FOUND) 4AC_DEFUN([TSRM_CHECK_GCC_ARG],[ 5 gcc_arg_name=[ac_cv_gcc_arg]translit($1,A-Z-,a-z_) 6 AC_CACHE_CHECK([whether $CC supports $1], [ac_cv_gcc_arg]translit($1,A-Z-,a-z_), [ 7 echo 'void somefunc() { };' > conftest.c 8 cmd='$CC $1 -c conftest.c' 9 if eval $cmd 2>&1 | egrep -e $1 >/dev/null ; then 10 ac_result=no 11 else 12 ac_result=yes 13 fi 14 eval $gcc_arg_name=$ac_result 15 rm -f conftest.* 16 ]) 17 if eval test "\$$gcc_arg_name" = "yes"; then 18 $2 19 else 20 : 21 $3 22 fi 23]) 24 25AC_DEFUN([TSRM_BASIC_CHECKS],[ 26 27AC_REQUIRE([AC_PROG_CC])dnl 28dnl AC_REQUIRE([AM_PROG_CC_STDC])dnl 29AC_REQUIRE([AC_PROG_CC_C_O])dnl 30AC_REQUIRE([AC_PROG_RANLIB])dnl 31 32AC_CHECK_HEADERS(stdarg.h) 33 34AC_CHECK_FUNCS(sigprocmask) 35 36AX_FUNC_WHICH_GETHOSTBYNAME_R() 37 38]) 39 40 41AC_DEFUN([TSRM_CHECK_PTH],[ 42 43AC_MSG_CHECKING(for GNU Pth) 44PTH_PREFIX="`$1 --prefix`" 45if test -z "$PTH_PREFIX"; then 46 AC_MSG_RESULT(Please check your Pth installation) 47fi 48 49CPPFLAGS="$CPPFLAGS `$1 --cflags`" 50LDFLAGS="$LDFLAGS `$1 --ldflags`" 51LIBS="$LIBS `$1 --libs`" 52 53AC_DEFINE(GNUPTH, 1, [Whether you use GNU Pth]) 54AC_MSG_RESULT(yes - installed in $PTH_PREFIX) 55 56]) 57 58AC_DEFUN([TSRM_CHECK_ST],[ 59 if test -r "$1/include/st.h"; then 60 CPPFLAGS="$CPPFLAGS -I$1/include" 61 LDFLAGS="$LDFLAGS -L$1/lib" 62 elif test -r "$1/st.h"; then 63 CPPFLAGS="$CPPFLAGS -I$1" 64 LDFLAGS="$LDFLAGS -L$1" 65 fi 66 AC_CHECK_HEADERS(st.h,[],[ 67 AC_MSG_ERROR([Sorry[,] I was unable to locate the State Threads header file. Please specify the prefix using --with-tsrm-st=/prefix]) 68 ]) 69 LIBS="$LIBS -lst" 70 AC_MSG_CHECKING(for SGI's State Threads) 71 AC_MSG_RESULT(yes) 72 AC_DEFINE(TSRM_ST, 1, [ ]) 73]) 74 75sinclude(threads.m4) 76 77AC_DEFUN([TSRM_CHECK_PTHREADS],[ 78 79PTHREADS_CHECK 80 81if test "$beos_threads" = "1"; then 82 AC_DEFINE(BETHREADS, 1, Whether to use native BeOS threads) 83else 84 if test "$pthreads_working" != "yes"; then 85 AC_MSG_ERROR(Your system seems to lack POSIX threads.) 86 fi 87 88 AC_DEFINE(PTHREADS, 1, Whether to use Pthreads) 89 90 AC_MSG_CHECKING(for POSIX threads) 91 AC_MSG_RESULT(yes) 92fi 93]) 94 95AC_DEFUN([TSRM_THREADS_CHECKS],[ 96 97dnl For the thread implementations, we always use --with-* 98dnl to maintain consistency 99 100AC_ARG_WITH(tsrm-pth, 101[ --with-tsrm-pth[=pth-config] 102 Use GNU Pth],[ 103 TSRM_PTH=$withval 104],[ 105 TSRM_PTH=no 106]) 107 108AC_ARG_WITH(tsrm-st, 109[ --with-tsrm-st Use SGI's State Threads],[ 110 TSRM_ST=$withval 111],[ 112 TSRM_ST=no 113]) 114 115AC_ARG_WITH(tsrm-pthreads, 116[ --with-tsrm-pthreads Use POSIX threads (default)],[ 117 TSRM_PTHREADS=$withval 118],[ 119 TSRM_PTHREADS=yes 120]) 121 122test "$TSRM_PTH" = "yes" && TSRM_PTH=pth-config 123 124if test "$TSRM_PTH" != "no"; then 125 TSRM_CHECK_PTH($TSRM_PTH) 126elif test "$TSRM_ST" != "no"; then 127 TSRM_CHECK_ST($TSRM_ST) 128elif test "$TSRM_PTHREADS" != "no"; then 129 TSRM_CHECK_PTHREADS 130fi 131 132]) 133
