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This is a first attempt at exporting symbols only for public functions We also provide a rudimentary ABI checker that tries to check that function signatures are not changed by mistake. Given our use of macros this is not an API checker. It's all based on talloc.h contents and the gcc -aux-info option
39 lines
1.0 KiB
Plaintext
39 lines
1.0 KiB
Plaintext
dnl find the talloc sources. This is meant to work both for
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dnl talloc standalone builds, and builds of packages using talloc
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tallocdir=""
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tallocpaths=". lib/talloc talloc ../talloc ../lib/talloc"
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for d in $tallocpaths; do
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if test -f "$srcdir/$d/talloc.c"; then
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tallocdir="$d"
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AC_SUBST(tallocdir)
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break;
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fi
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done
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if test x"$tallocdir" = "x"; then
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AC_MSG_ERROR([cannot find talloc source in $tallocpaths])
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fi
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TALLOC_OBJ="talloc.o"
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AC_SUBST(TALLOC_OBJ)
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TALLOC_CFLAGS="-I$srcdir/$tallocdir"
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AC_SUBST(TALLOC_CFLAGS)
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TALLOC_LIBS=""
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AC_SUBST(TALLOC_LIBS)
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AC_CHECK_SIZEOF(size_t,cross)
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AC_CHECK_SIZEOF(void *,cross)
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if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
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AC_WARN([size_t cannot represent the amount of used memory of a process])
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AC_WARN([please report this to <samba-technical@samba.org>])
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AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t])
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AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p])
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AC_ERROR([sizeof(size_t) < sizeof(void *)])
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fi
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if test x"$VERSIONSCRIPT" != "x"; then
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EXPORTSFILE=talloc.exports
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AC_SUBST(EXPORTSFILE)
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fi
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