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* libltdl/configure.in: add a DESCRIPTION argument to AC_DEFINEs

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where appropriate, so as to get rid of acconfig.h
* libltdl/acconfig.h: removed
This commit is contained in:
Alexandre Oliva 1999-02-13 19:55:58 +00:00 committed by Alexandre Oliva
parent 6d34bd85f0
commit e578da5e16
3 changed files with 26 additions and 24 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
1999-02-12 Alexandre Oliva <oliva@dcc.unicamp.br>
* libltdl/configure.in: add a DESCRIPTION argument to AC_DEFINEs
where appropriate, so as to get rid of acconfig.h
* libltdl/acconfig.h: removed
1999-02-13 Thomas Tanner <tanner@gmx.de>
* *demo/Makefile.am: use $(MATHLIB)

15
libltdl/acconfig.h
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@ -1,15 +0,0 @@
#undef LTDL_SHLIB_EXT
#undef LTDL_SHLIBPATH_VAR
#undef LTDL_OBJDIR
#undef HAVE_PRELOADED_SYMBOLS
#undef HAVE_LIBDL
#undef HAVE_DLD
#undef HAVE_SHL_LOAD
#undef NEED_USCORE

29
libltdl/configure.in
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@ -44,7 +44,8 @@ libltdl_cv_shlibext=`cat conftest`
rm -f conftest
])
if test -n "$libltdl_cv_shlibext"; then
AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext")
AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext",
[Define to the extension used for shared libraries, say, ".so". ])
fi
AC_CACHE_CHECK([which variable specifies run-time library path],
@ -60,7 +61,8 @@ libltdl_cv_shlibpath_var=`cat conftest`
rm -f conftest
])
if test -n "$libltdl_cv_shlibpath_var"; then
AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var")
AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var",
[Define to the name of the environment variable that determines the dynamic library search path. ])
fi
AC_CACHE_CHECK([for objdir],
@ -76,7 +78,8 @@ libltdl_cv_objdir=`cat conftest`
rm -f conftest
])
test -z "$libltdl_cv_objdir" && libltdl_cv_objdir=".libs"
AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/")
AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/",
[Define to the sub-directory in which libtool stores uninstalled libraries. ])
AC_HEADER_STDC
AC_CHECK_HEADERS(malloc.h memory.h stdlib.h stdio.h ctype.h dlfcn.h dl.h)
@ -100,15 +103,22 @@ AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
rm -f conftest
])
if test x"$libltdl_cv_preloaded_symbols" = x"yes"; then
AC_DEFINE(HAVE_PRELOADED_SYMBOLS)
AC_DEFINE(HAVE_PRELOADED_SYMBOLS, 1,
[Define if libtool can extract symbol lists from object files. ])
fi
test_dlerror=no
LIBADD_DL=
AC_CHECK_FUNCS(dlopen, [AC_DEFINE(HAVE_LIBDL) test_dlerror=yes],
[AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) LIBADD_DL="-ldl" test_dlerror=yes],
[AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) LIBADD_DL="-ldld"],
[AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD))]
AC_CHECK_FUNCS(dlopen, [AC_DEFINE(HAVE_LIBDL, 1,
[Define if you have the libdl library or equivalent. ]) test_dlerror=yes],
[AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL, 1,
[Define if you have the libdl library. ]) dnl
LIBADD_DL="-ldl" test_dlerror=yes],
[AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD, 1,
[Define if you have the GNU dld library. ]) dnl
LIBADD_DL="-ldld"],
[AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD, 1,
[Define if you have the shl_load function. ])])]
)]
)]
)
@ -141,7 +151,8 @@ main() { void *self, *ptr1, *ptr2; self=dlopen(0,RTLD_LAZY);
fi
if test x"$libltdl_cv_need_uscore" = xyes; then
AC_DEFINE(NEED_USCORE)
AC_DEFINE(NEED_USCORE, 1,
[Define if dlsym() requires a leading underscode in symbol names. ])
fi
dnl Output the makefile