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annotate src/gsl-test.c @ 5531:eae508c12529

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Add build rule for build-octave (bug #49503). * src/build-octave.mk: Add new build rule for build-octave which can be used for cross-building binary packages that depend on Octave as a build tool. * dist-files.mk: Add new file to list. * index.html: Add new package to list. * src/of-communications.mk, src/of-image.mk, src/of-mapping.mk, src/of-optiminterp.mk, src/of-sparsersb.mk, src/of-statistics.mk, src/of-windows.mk: Add optional dependency on build-octave. * configure.ac: Add new configure switch "--disable-system-octave" that is needed to build the build-octave package. * Makefile.in: Add variable "USE_SYSTEM_OCTAVE". Exclude build-octave from the default build tools and build it only if a package explicitly depends on it. Display warning about missing native Octave version only if necessary.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 08 Sep 2020 23:04:38 +0200
parents 14b3f5ea78ae
children
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8a6c466753e2 Improve comment style of all test programs
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1 /*
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2 * This file is part of MXE.
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3 * See index.html for further information.
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4 */
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5
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6 #include <stdio.h>
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7 #include <gsl/gsl_sf_bessel.h>
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8
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9 int main(int argc, char *argv[])
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10 {
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11 double x, y;
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12
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13 (void)argc;
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14 (void)argv;
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15
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16 x = 5.0;
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17 y = gsl_sf_bessel_J0 (x);
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18 printf ("J0(%g) = %.18e\n", x, y);
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19 return 0;
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20 }