configure.ac done, not tested yet.
This commit is contained in:
Eli Zaretskii
parent
1235f93957
commit
fb0862b2cd
1 changed files with 224 additions and 85 deletions
309
configure.ac
309
configure.ac
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@ -524,7 +524,10 @@ case "${canonical}" in
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case "${canonical}" in
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*-cygwin ) opsys=cygwin ;;
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*-darwin* ) opsys=darwin ;;
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*-mingw32 ) opsys=mingw32 ;;
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*-mingw32 )
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opsys=mingw32
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CFLAGS="-mtune=pentium4 $CFLAGS"
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;;
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*-sysv4.2uw* ) opsys=unixware ;;
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*-sysv5uw* ) opsys=unixware ;;
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*-sysv5OpenUNIX* ) opsys=unixware ;;
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@ -1598,25 +1601,29 @@ W32_OBJ=
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W32_LIBS=
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if test "${with_w32}" != no; then
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if test "${opsys}" != "cygwin"; then
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AC_MSG_ERROR([Using w32 with an autotools build is only supported for Cygwin.])
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if test "${opsys}" != "mingw32"; then
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AC_MSG_ERROR([Using w32 with an autotools build is only supported for Cygwin and MinGW32.])
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fi
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fi
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AC_CHECK_HEADER([windows.h], [HAVE_W32=yes],
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[AC_MSG_ERROR([`--with-w32' was specified, but windows.h
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cannot be found.])])
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fi
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if test "${opsys}" = "mingw32"; then
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HAVE_W32=yes
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AC_CHECK_HEADER([windows.h], [HAVE_W32=yes],
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[AC_MSG_ERROR([The windows.h header file is required,
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but cannot be found.])])
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fi
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if test "${HAVE_W32}" = "yes"; then
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AC_DEFINE(HAVE_NTGUI, 1, [Define to use native MS Windows GUI.])
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W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
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W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
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if test "${opsys}" != "cygwin"; then
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if test "${opsys}" = "cygwin"; then
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W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
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W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
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else
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## FIXME: set W32_OBJ
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W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
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W32_LIBS="$W32_LIBS -lwinmm -ladvapi32 -lgdi32 -lcomdlg32 -luser32"
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W32_LIBS="$W32_LIBS -lmpr -lshell32 -lwinspool -lole32 -lcomctl32 -lusp10"
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fi
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@ -1938,7 +1945,7 @@ fi
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### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
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HAVE_RSVG=no
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if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
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if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
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if test "${with_rsvg}" != "no"; then
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RSVG_REQUIRED=2.11.0
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RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
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@ -1980,40 +1987,42 @@ HAVE_GTK=no
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GTK_OBJ=
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check_gtk2=no
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gtk3_pkg_errors=
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if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
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GLIB_REQUIRED=2.28
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GTK_REQUIRED=3.0
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GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
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if test "${opsys}" != "mingw32"; then
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if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
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GLIB_REQUIRED=2.28
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GTK_REQUIRED=3.0
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GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
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dnl Checks for libraries.
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PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
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if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
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AC_MSG_ERROR($GTK_PKG_ERRORS)
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dnl Checks for libraries.
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PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
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if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
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AC_MSG_ERROR($GTK_PKG_ERRORS)
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fi
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if test "$pkg_check_gtk" = "yes"; then
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AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
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GTK_OBJ=emacsgtkfixed.o
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term_header=gtkutil.h
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USE_GTK_TOOLKIT="GTK3"
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else
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check_gtk2=yes
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gtk3_pkg_errors="$GTK_PKG_ERRORS "
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fi
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fi
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if test "$pkg_check_gtk" = "yes"; then
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AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
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GTK_OBJ=emacsgtkfixed.o
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term_header=gtkutil.h
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USE_GTK_TOOLKIT="GTK3"
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else
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check_gtk2=yes
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gtk3_pkg_errors="$GTK_PKG_ERRORS "
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fi
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fi
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if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
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GLIB_REQUIRED=2.10
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GTK_REQUIRED=2.10
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GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
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if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
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GLIB_REQUIRED=2.10
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GTK_REQUIRED=2.10
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GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
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dnl Checks for libraries.
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PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
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if test "$pkg_check_gtk" = "no" &&
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{ test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
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then
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AC_MSG_ERROR($gtk3_pkg_errors$GTK_PKG_ERRORS)
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dnl Checks for libraries.
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PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
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if test "$pkg_check_gtk" = "no" &&
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{ test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
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then
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AC_MSG_ERROR($gtk3_pkg_errors$GTK_PKG_ERRORS)
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fi
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test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
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fi
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test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
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fi
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if test x"$pkg_check_gtk" = xyes; then
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@ -2277,6 +2286,9 @@ case $opsys in
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hpux* | aix4-2 )
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test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
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;;
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mingw32 )
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LIBXMU=
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;;
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esac
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AC_SUBST(LIBXMU)
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@ -2535,10 +2547,11 @@ AC_SUBST(M17N_FLT_CFLAGS)
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AC_SUBST(M17N_FLT_LIBS)
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### Use -lXpm if available, unless `--with-xpm=no'.
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### mingw32 doesn't use -lXpm, since it loads the library dynamically.
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HAVE_XPM=no
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LIBXPM=
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if test "${HAVE_W32}" = "yes"; then
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if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
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if test "${with_xpm}" != "no"; then
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SAVE_CPPFLAGS="$CPPFLAGS"
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SAVE_LDFLAGS="$LDFLAGS"
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@ -2599,19 +2612,35 @@ no_return_alloc_pixels
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fi
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fi
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if test "${opsys}" = "mingw32"; then
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if test "${with_xpm}" != "no"; then
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AC_CHECK_HEADER(X11/xpm.h, HAVE_XPM=yes, HAVE_XPM=no, [
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#define FOR_MSW 1])
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if test "${HAVE_XPM}" = "yes"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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fi
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fi
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if test "${HAVE_XPM}" = "yes"; then
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AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
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fi
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fi
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AC_SUBST(LIBXPM)
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### Use -ljpeg if available, unless `--with-jpeg=no'.
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### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
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HAVE_JPEG=no
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LIBJPEG=
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if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${opsys}" = "mingw32"; then
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if test "${with_jpeg}" != "no"; then
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dnl Checking for jpeglib.h can lose because of a redefinition of
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dnl HAVE_STDLIB_H.
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AC_CHECK_HEADER(jerror.h,
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[AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)])
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dnl HAVE_STDLIB_H.
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AC_CHECK_HEADER(jerror.h, HAVE_JPEG=yes, HAVE_JPEG=no)
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fi
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AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
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if test "${HAVE_JPEG}" = "yes"; then
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AC_DEFINE(HAVE_JPEG)
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@ -2623,6 +2652,25 @@ if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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[AC_MSG_WARN([libjpeg found, but not version 6b or later])
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HAVE_JPEG=no])
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fi
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elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${with_jpeg}" != "no"; then
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dnl Checking for jpeglib.h can lose because of a redefinition of
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dnl HAVE_STDLIB_H.
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AC_CHECK_HEADER(jerror.h,
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[AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)])
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fi
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AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
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if test "${HAVE_JPEG}" = "yes"; then
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AC_DEFINE(HAVE_JPEG)
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AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])],
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[#include <jpeglib.h>
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version=JPEG_LIB_VERSION
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],
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[AC_DEFINE(HAVE_JPEG)],
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[AC_MSG_WARN([libjpeg found, but not version 6b or later])
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HAVE_JPEG=no])
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fi
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if test "${HAVE_JPEG}" = "yes"; then
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LIBJPEG=-ljpeg
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fi
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@ -2630,9 +2678,30 @@ fi
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AC_SUBST(LIBJPEG)
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### Use -lpng if available, unless `--with-png=no'.
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### mingw32 doesn't use -lpng, since it loads the library dynamically.
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HAVE_PNG=no
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LIBPNG=
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if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${opsys}" = "mingw32"; then
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if test "${with_png}" != "no"; then
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AC_CHECK_HEADER(png.h, HAVE_PNG=yes, HAVE_PNG=no)
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fi
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if test "${HAVE_PNG}" = "yes"; then
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AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).])
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AC_CHECK_DECL(png_longjmp,
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[],
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[AC_DEFINE(PNG_DEPSTRUCT, [],
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[Define to empty to suppress deprecation warnings when building
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with --enable-gcc-warnings and with libpng versions before 1.5,
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which lack png_longjmp.])],
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[[#ifdef HAVE_LIBPNG_PNG_H
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# include <libpng/png.h>
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#else
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# include <png.h>
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#endif
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]])
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fi
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elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${with_png}" != "no"; then
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# Debian unstable as of July 2003 has multiple libpngs, and puts png.h
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# in /usr/include/libpng.
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@ -2663,9 +2732,17 @@ fi
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AC_SUBST(LIBPNG)
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### Use -ltiff if available, unless `--with-tiff=no'.
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### mingw32 doesn't use -ltiff, since it loads the library dynamically.
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HAVE_TIFF=no
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LIBTIFF=
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if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${opsys}" = "mingw32"; then
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if test "${with_tiff}" != "no"; then
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AC_CHECK_HEADER(tiffio.h, HAVE_TIFF=yes, HAVE_TIFF=no)
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fi
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if test "${HAVE_TIFF}" = "yes"; then
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AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).])
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fi
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elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
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if test "${with_tiff}" != "no"; then
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AC_CHECK_HEADER(tiffio.h,
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[tifflibs="-lz -lm"
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@ -2683,9 +2760,17 @@ fi
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AC_SUBST(LIBTIFF)
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### Use -lgif or -lungif if available, unless `--with-gif=no'.
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### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
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HAVE_GIF=no
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LIBGIF=
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if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
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if test "${opsys}" = "mingw32"; then
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if test "${with_gif}" != "no"; then
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AC_CHECK_HEADER(gif_lib.h, HAVE_GIF=yes, HAVE_GIF=no)
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fi
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if test "${HAVE_GIF}" = "yes"; then
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AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have a gif (or ungif) library.])
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fi
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elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
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|| test "${HAVE_W32}" = "yes"; then
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AC_CHECK_HEADER(gif_lib.h,
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# EGifPutExtensionLast only exists from version libungif-4.1.0b1.
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@ -2791,13 +2876,16 @@ fi
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AC_SUBST(LIBXSM)
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### Use libxml (-lxml2) if available
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### mingw32 doesn't use -lxml2, since it loads the library dynamically.
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HAVE_LIBXML2=no
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if test "${with_xml2}" != "no"; then
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### I'm not sure what the version number should be, so I just guessed.
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PKG_CHECK_MODULES(LIBXML2, libxml-2.0 > 2.6.17, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
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if test "${HAVE_LIBXML2}" = "yes"; then
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LIBS="$LIBXML2_LIBS $LIBS"
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AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
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if test "${opsys}" != "mingw32"; then
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LIBS="$LIBXML2_LIBS $LIBS"
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AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
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fi
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if test "${HAVE_LIBXML2}" = "yes"; then
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AC_DEFINE(HAVE_LIBXML2, 1, [Define to 1 if you have the libxml library (-lxml2).])
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else
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@ -2810,6 +2898,10 @@ AC_SUBST(LIBXML2_LIBS)
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AC_SUBST(LIBXML2_CFLAGS)
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# If netdb.h doesn't declare h_errno, we must declare it by hand.
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# On MinGW, that is provided by nt/inc/sys/socket.h.
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if test "${opsys}" = "mingw32"; then
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emacs_cv_netdb_declares_h_errno=yes
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fi
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AC_CACHE_CHECK(whether netdb declares h_errno,
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emacs_cv_netdb_declares_h_errno,
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
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@ -2820,8 +2912,10 @@ if test $emacs_cv_netdb_declares_h_errno = yes; then
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fi
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# sqrt and other floating-point functions such as fmod and frexp
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# are found in -lm on most systems.
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AC_CHECK_LIB(m, sqrt)
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# are found in -lm on most systems, but mingw32 doesn't use -lm.
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if test "${opsys}" != "mingw32"; then
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AC_CHECK_LIB(m, sqrt)
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fi
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# Check for mail-locking functions in a "mail" library. Probably this should
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# have the same check as for liblockfile below.
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@ -2972,25 +3066,29 @@ AC_DEFUN([tputs_link_source], [
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return 0;
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}]])
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])
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# Maybe curses should be tried earlier?
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# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
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for tputs_library in '' tinfo ncurses terminfo termcap curses; do
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OLIBS=$LIBS
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if test -z "$tputs_library"; then
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LIBS_TERMCAP=
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msg='none required'
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else
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LIBS_TERMCAP=-l$tputs_library
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msg=$LIBS_TERMCAP
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LIBS="$LIBS_TERMCAP $LIBS"
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fi
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AC_RUN_IFELSE([tputs_link_source], [], [msg=no],
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[AC_LINK_IFELSE([tputs_link_source], [], [msg=no])])
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LIBS=$OLIBS
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||||
if test "X$msg" != Xno; then
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break
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fi
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||||
done
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if test "${opsys} = "mingw32"; then
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msg='none required'
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||||
else
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# Maybe curses should be tried earlier?
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# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
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for tputs_library in '' tinfo ncurses terminfo termcap curses; do
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OLIBS=$LIBS
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||||
if test -z "$tputs_library"; then
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||||
LIBS_TERMCAP=
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msg='none required'
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||||
else
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LIBS_TERMCAP=-l$tputs_library
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||||
msg=$LIBS_TERMCAP
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||||
LIBS="$LIBS_TERMCAP $LIBS"
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||||
fi
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AC_RUN_IFELSE([tputs_link_source], [], [msg=no],
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[AC_LINK_IFELSE([tputs_link_source], [], [msg=no])])
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LIBS=$OLIBS
|
||||
if test "X$msg" != Xno; then
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break
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||||
fi
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||||
done
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||||
fi
|
||||
AC_MSG_RESULT([$msg])
|
||||
if test "X$msg" = Xno; then
|
||||
AC_MSG_ERROR([The required function `tputs' was not found in any library.
|
||||
|
|
@ -3036,6 +3134,11 @@ fail;
|
|||
fi
|
||||
;;
|
||||
|
||||
mingw32)
|
||||
TERMINFO=no
|
||||
LIBS_TERMCAP=
|
||||
;;
|
||||
|
||||
netbsd)
|
||||
if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
|
||||
TERMINFO=no
|
||||
|
|
@ -3328,18 +3431,22 @@ dnl Turned on June 1996 supposing nobody will mind it.
|
|||
AC_DEFINE(AMPERSAND_FULL_NAME, 1, [Define to use the convention that &
|
||||
in the full name stands for the login id.])
|
||||
|
||||
dnl Every platform that uses configure (ie every non-MS platform)
|
||||
dnl Every platform that uses configure, except MinGW,
|
||||
dnl supports this. There is a create-lockfiles option you can
|
||||
dnl customize if you do not want the lock files to be written.
|
||||
dnl So it is not clear that this #define still needs to exist.
|
||||
AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
|
||||
so that Emacs can tell instantly when you try to modify a file that
|
||||
someone else has modified in his/her Emacs.])
|
||||
if test "${opsys}" != "mingw32"; then
|
||||
AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
|
||||
so that Emacs can tell instantly when you try to modify a file that
|
||||
someone else has modified in his/her Emacs.])
|
||||
fi
|
||||
|
||||
dnl Everybody supports this, except MS.
|
||||
dnl Seems like the kind of thing we should be testing for, though.
|
||||
## Note: PTYs are broken on darwin <6. Use at your own risk.
|
||||
AC_DEFINE(HAVE_PTYS, 1, [Define if the system supports pty devices.])
|
||||
if test "${opsys}" != "mingw32"; then
|
||||
AC_DEFINE(HAVE_PTYS, 1, [Define if the system supports pty devices.])
|
||||
fi
|
||||
|
||||
dnl Everybody supports this, except MS-DOS.
|
||||
dnl Seems like the kind of thing we should be testing for, though.
|
||||
|
|
@ -3349,10 +3456,19 @@ AC_DEFINE(HAVE_SOCKETS, 1, [Define if the system supports
|
|||
|
||||
AH_TEMPLATE(INTERNAL_TERMINAL, [This is substituted when $TERM is "internal".])
|
||||
|
||||
AC_DEFINE(NULL_DEVICE, ["/dev/null"], [Name of the file to open to get
|
||||
a null file, or a data sink.])
|
||||
if test "${opsys}" = "mingw32"; then
|
||||
AC_DEFINE(NULL_DEVICE, ["NUL:"], [Name of the file to open to get
|
||||
a null file, or a data sink.])
|
||||
else
|
||||
AC_DEFINE(NULL_DEVICE, ["/dev/null"], [Name of the file to open to get
|
||||
a null file, or a data sink.])
|
||||
fi
|
||||
|
||||
AC_DEFINE(SEPCHAR, [':'], [Character that separates PATH elements.])
|
||||
if test "${opsys}" = "mingw32"; then
|
||||
AC_DEFINE(SEPCHAR, [';'], [Character that separates PATH elements.])
|
||||
else
|
||||
AC_DEFINE(SEPCHAR, [':'], [Character that separates PATH elements.])
|
||||
fi
|
||||
|
||||
dnl Everybody supports this, except MS-DOS.
|
||||
AC_DEFINE(subprocesses, 1, [Define to enable asynchronous subprocesses.])
|
||||
|
|
@ -3363,19 +3479,29 @@ AC_DEFINE(USER_FULL_NAME, [pw->pw_gecos], [How to get a user's full name.])
|
|||
AC_DEFINE(DIRECTORY_SEP, ['/'],
|
||||
[Character that separates directories in a file name.])
|
||||
|
||||
dnl Only used on MS platforms.
|
||||
AH_TEMPLATE(DEVICE_SEP, [Character that separates a device in a file name.])
|
||||
if test "${opsys}" = "mingw32"; then
|
||||
dnl Only used on MS platforms.
|
||||
AC_DEFINE(DEVICE_SEP, ':', [Character that separates a device in a file name.])
|
||||
AC_DEFINE(IS_DEVICE_SEP(_c_), [((_c_) == DEVICE_SEP)],
|
||||
[Returns true if character is a device separator.])
|
||||
|
||||
AC_DEFINE(IS_DEVICE_SEP(_c_), 0,
|
||||
[Returns true if character is a device separator.])
|
||||
AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == '/' || (_c_) == '\\')],
|
||||
[Returns true if character is a directory separator.])
|
||||
|
||||
AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == DIRECTORY_SEP)],
|
||||
[Returns true if character is a directory separator.])
|
||||
AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))],
|
||||
[Returns true if character is any form of separator.])
|
||||
else
|
||||
AH_TEMPLATE(DEVICE_SEP, [Character that separates a device in a file name.])
|
||||
|
||||
dnl On MS, this also accepts IS_DEVICE_SEP.
|
||||
AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_))],
|
||||
[Returns true if character is any form of separator.])
|
||||
AC_DEFINE(IS_DEVICE_SEP(_c_), 0,
|
||||
[Returns true if character is a device separator.])
|
||||
|
||||
AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == DIRECTORY_SEP)],
|
||||
[Returns true if character is a directory separator.])
|
||||
|
||||
AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_))],
|
||||
[Returns true if character is any form of separator.])
|
||||
fi
|
||||
|
||||
AH_TEMPLATE(NO_EDITRES, [Define if XEditRes should not be used.])
|
||||
|
||||
|
|
@ -3914,6 +4040,11 @@ case $opsys in
|
|||
AC_DEFINE(IRIX6_5, [], [Define if the system is IRIX.])
|
||||
;;
|
||||
|
||||
mingw32)
|
||||
AC_DEFINE(DOS_NT, [])
|
||||
AC_DEFINE(WINDOWSNT, 1, [Define if compiling for native MS Windows.])
|
||||
;;
|
||||
|
||||
sol2*)
|
||||
AC_DEFINE(USG, [])
|
||||
AC_DEFINE(USG5, [])
|
||||
|
|
@ -3935,6 +4066,10 @@ AC_CACHE_CHECK([for usable FIONREAD], [emacs_cv_usable_FIONREAD],
|
|||
emacs_cv_usable_FIONREAD=no
|
||||
;;
|
||||
|
||||
mingw32)
|
||||
emacs_cv_usable_FIONREAD=yes
|
||||
;;
|
||||
|
||||
*)
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[#include <sys/types.h>
|
||||
|
|
@ -4212,6 +4347,10 @@ if test "$opsys" = "cygwin"; then
|
|||
## Cygwin differs because of its unexec().
|
||||
PRE_ALLOC_OBJ=
|
||||
POST_ALLOC_OBJ=lastfile.o
|
||||
elif test "$opsys" = "mingw32"; then
|
||||
CYGWIN_OBJ=
|
||||
PRE_ALLOC_OBJ=
|
||||
POST_ALLOC_OBJ=lastfile.o
|
||||
else
|
||||
CYGWIN_OBJ=
|
||||
PRE_ALLOC_OBJ=lastfile.o
|
||||
|
|
@ -4293,7 +4432,7 @@ LD_FIRSTFLAG=
|
|||
ORDINARY_LINK=
|
||||
case "$opsys" in
|
||||
## gnu: GNU needs its own crt0.
|
||||
aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
|
||||
aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|mingw32|sol2*|unixware) ORDINARY_LINK=yes ;;
|
||||
|
||||
## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
|
||||
## library search parth, i.e. it won't search /usr/lib for libc and
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue