17 lines
456 B
Diff
17 lines
456 B
Diff
diff -Naur octave-4.4.1.orig/configure.ac octave-4.4.1/configure.ac
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--- octave-4.4.1.orig/configure.ac 2019-02-23 10:46:24.287240571 +0000
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+++ octave-4.4.1/configure.ac 2019-02-23 10:46:42.255249333 +0000
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@@ -762,6 +762,12 @@
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AC_MSG_ERROR([BLAS and LAPACK libraries are required])
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fi
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+if ac_fn_f77_try_run "$LINENO"; then :
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+ ax_blas_integer_size=8
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+else
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+ ax_blas_integer_size=4
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+fi
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+
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case $ax_blas_integer_size in
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4)
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HAVE_64_BIT_BLAS=no
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