40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
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diff --git a/src/configure.in b/src/configure.in
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index 434da49..642c66c 100644
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--- ecl-15.3.7.orig/src/configure.ac
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+++ ecl-15.3.7/src/configure.ac
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@@ -191,6 +191,11 @@ AC_ARG_WITH(dffi,
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[(system|included|auto|no, default=AUTO if libffi available)]),
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[enable_libffi=${withval}], [enable_libffi=auto])
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+AC_ARG_WITH(libffi-prefix,
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+ AS_HELP_STRING( [--with-libffi-prefix=path],
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+ [prefix for system LIBFFI includes and libraries] ),
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+ [LIBFFI_INCDIR="$withval/include"; LIBFFI_LIBDIR="$withval/lib"], [])
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+
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AC_ARG_WITH(fpe,
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AS_HELP_STRING( [--with-fpe],
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[detect floating point exceptions]
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@@ -368,6 +373,22 @@ else
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INFOEXT=info
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fi
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+dnl libffi
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+
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+if test "x$LIBFFI_INCDIR" != "x"; then
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+ LIBFFI_CPPFLAGS="-I$LIBFFI_INCDIR"
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+fi
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+if test "x$LIBFFI_LIBDIR" != "x"; then
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+ LIBFFI_LDFLAGS="-L$LIBFFI_LIBDIR"
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+ if test "$enable_rpath" = "yes"; then
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+ if (echo "$ECL_LDRPATH" | grep '~A') > /dev/null; then
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+ LIBFFI_LDFLAGS=`echo $ECL_LDRPATH | sed "s,~A,$LIBFFI_LIBDIR,"`" $LIBFFI_LDFLAGS"
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+ fi
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+ fi
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+fi
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+CPPFLAGS="$CPPFLAGS $LIBFFI_CPPFLAGS"
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+LDFLAGS="$LDFLAGS $LIBFFI_LDFLAGS"
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+
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dnl ======================================================================
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dnl GNU multiprecision library
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dnl
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