diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 108 |
1 files changed, 93 insertions, 15 deletions
diff --git a/configure.in b/configure.in index a50c9ffaba5..2d12e7eb7d6 100644 --- a/configure.in +++ b/configure.in @@ -35,19 +35,101 @@ GMODULE_LIBS=`glib-config --libs gmodule` AC_SUBST(GMODULE_CFLAGS) AC_SUBST(GMODULE_LIBS) -dnl ***************************** -dnl *** Checks for libpthread *** -dnl ***************************** -AC_CHECK_LIB(pthread, pthread_create, [ - THREAD_LIBS=-lpthread +dnl **************************************** +dnl *** Check if we're building on win32 *** +dnl **************************************** +AC_MSG_CHECKING([if building for some Win32 platform]) +case "$host" in + *-*-mingw*|*-*-cygwin*) + platform_win32=yes + AC_DEFINE(PLATFORM_WIN32) + ;; + *) + platform_win32=no + ;; +esac +AC_MSG_RESULT($platform_win32) +AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes) + +if test x$platform_win32 = xyes; then + AC_MSG_CHECKING([if building for native Win32]) + case "$host" in + *-*-mingw*) + platform_win32_native=yes + AC_DEFINE(PLATFORM_WIN32_NATIVE) + ;; + *) + platform_win32_native=no + ;; + esac + AC_MSG_RESULT($platform_win32_native) + AM_CONDITIONAL(PLATFORM_WIN32_NATIVE, + test x$platform_win32_native = xyes) +fi + + +if test x$platform_win32 = xno; then + dnl ****************************************************************** + dnl *** Check for large file support *** + dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) *** + dnl ****************************************************************** + + # Check that off_t can represent 2**63 - 1 correctly, working around + # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to + # CFLAGS and sets $large_offt to yes if the test succeeds + large_offt=no + AC_DEFUN(LARGE_FILES, [ + large_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS $1" + AC_TRY_RUN([ + #include <sys/types.h> + + #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62)) + + int main(void) { + int big_off_t=((BIG_OFF_T%2147483629==721) && + (BIG_OFF_T%2147483647==1)); + if(big_off_t) { + exit(0); + } else { + exit(1); + } + } + ], [ + AC_MSG_RESULT(ok) + AC_DEFINE(HAVE_LARGE_FILE_SUPPORT) + CFLAGS="$CFLAGS $1" + large_offt=yes + break + ], [ + AC_MSG_RESULT(no) + ]) + CPPFLAGS=$large_CPPFLAGS + ]) + + AC_MSG_CHECKING(if off_t is 64 bits wide) + LARGE_FILES("") + if test $large_offt = no; then + AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t) + LARGE_FILES("-D_FILE_OFFSET_BITS=64") + fi + if test $large_offt = no; then + AC_MSG_WARN([No 64 bit file size support available]) + fi + + + dnl ***************************** + dnl *** Checks for libpthread *** + dnl ***************************** + AC_SEARCH_LIBS(pthread_create, pthread, [ AM_CONDITIONAL(THREADS_PTHREAD, true) AC_DEFINE(HAVE_PTHREAD) # Need pthread_mutex_timedlock pthread_CFLAGS="" orig_CPPFLAGS=$CPPFLAGS - # This is a gcc-specific error, but we already set gcc-specific - # options in CFLAGS :) + # This is a gcc-specific error, but we already set + # gcc-specific options in CFLAGS CPPFLAGS="$CPPFLAGS -Werror-implicit-function-declaration" AC_MSG_CHECKING(for pthread_mutex_timedlock) AC_TRY_COMPILE([ #include <pthread.h>], [ @@ -80,15 +162,10 @@ AC_CHECK_LIB(pthread, pthread_create, [ CPPFLAGS=$orig_CPPFLAGS CFLAGS="$CFLAGS $pthread_CFLAGS" ], [ - AC_MSG_RESULT([Cannot find libpthread]) - # Check for other thread systems here, set THREAD_LIBS to - # whatever is needed, and define - # AM_CONDITIONAL(THREADS_foo, true), and add it to the - # section in mono/metadata/Makefile.am, AC_DEFINE(HAVE_foo), - # add that to acconfig.h, add the section for that in - # mono/metadata/threads.h + AC_MSG_ERROR([libpthread is required on non-win32 hosts]) ]) -AC_SUBST(THREAD_LIBS) +fi + TARGET="unknown" ACCESS_UNALIGNED="yes" @@ -137,6 +214,7 @@ mono/tests/Makefile mono/wrapper/Makefile mono/monoburg/Makefile mono/jit/Makefile +mono/io-layer/Makefile runtime/Makefile doc/Makefile ]) |