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8217aaae40
* config/objc-con-autoload.m4: Test for constructors directly. * config/objc-sys-dynamic.m4: Check for dl lib if we are using dladdr. * Source/objc-load.m (objc_get_uninstalled_dtable): Remove unused. * Source/Additions/GSXML.m (unparsedEntityDeclFunction): Add block around START so it will compile on GCC 2. * Testing/nsbundle.m: Errors to stdout. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@16836 72102866-910b-0410-8b05-ffd578937521
33 lines
1 KiB
Text
33 lines
1 KiB
Text
AC_DEFUN(OBJC_SYS_DYNAMIC_LINKER,
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[dnl
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AC_REQUIRE([OBJC_CON_AUTOLOAD])dnl
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#--------------------------------------------------------------------
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# Guess the type of dynamic linker for the system
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#
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# Makes the following substitutions:
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# DYNAMIC_LINKER - cooresponds to the interface that is included
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# in objc-load.c (i.e. #include "${DYNAMIC_LINKER}-load.h")
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#--------------------------------------------------------------------
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DYNAMIC_LINKER=null
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AC_CHECK_HEADER(dlfcn.h, DYNAMIC_LINKER=simple)
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if test $DYNAMIC_LINKER = null; then
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AC_CHECK_HEADER(dl.h, DYNAMIC_LINKER=hpux)
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fi
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if test $DYNAMIC_LINKER = null; then
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AC_CHECK_HEADER(windows.h, DYNAMIC_LINKER=win32)
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fi
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if test $DYNAMIC_LINKER = null; then
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AC_CHECK_HEADER(dld/defs.h, DYNAMIC_LINKER=dld)
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fi
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# NB: This is used as follows: in Source/Makefile.postamble we copy
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# $(DYNAMIC_LINKER)-load.h into dynamic-load.h
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AC_MSG_CHECKING([for dynamic linker type])
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AC_MSG_RESULT([$DYNAMIC_LINKER])
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if test $DYNAMIC_LINKER = simple; then
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AC_CHECK_LIB(dl, dladdr)
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fi
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AC_SUBST(DYNAMIC_LINKER)dnl
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])
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