Skip to main content

Generating Mathlink executables by CCompilerDriver


I'm trying to generate a MathLink executable by CCompilerDriver package. The MathLink executable produced by Makefile works properly. However, when I'm trying to generate the same thing by CCompilerDriver, an executable can be generated and installed without any warnings. But it keeps crashing whenever I tried to use its functions. And the link closed automatically.


Any ideas on how to fix this issue?


Files cddmathlink.c, cddmathlink.tm, cddmlio.c, cddmlio.h, mathlink.h and the original Makefile can be found in
https://github.com/mcmtroffaes/cddlib/tree/master/src-mathlink2 .


One may also find the latest source file for cddlib through the link above.



I'm using OS X and I installed cddlib and GMP libraries via Homebrew. So I changed the Makefile according to my system and the installation of Mathematica, cddlib and GMP. The Makefile works and the resulting executable works properly too. But I don't know how to produce the executable via CCompilerDriver package.


The Makefile


MLINKDIR = /Applications/Mathematica.app/SystemFiles/Links/MathLink/DeveloperKit
SYS = MacOSX-x86-64
CADDSDIR = ${MLINKDIR}/${SYS}/CompilerAdditions
INCDIR = ${CADDSDIR}
LIBDIR = ${CADDSDIR}
MPREP = ${CADDSDIR}/mprep
RM = rm
EXTRA_LIBS = -stdlib=libstdc++ -lstdc++ -framework Foundation

MATHLINK_LIB = -lMLi4
CC = /usr/bin/clang

BINARIES = cddmlgmp

all : $(BINARIES)

cddmlgmp : cddmathlinktm.o cddmathlink.o cddmlio.o
${CC} -I${INCDIR} cddmlio.o cddmathlinktm.o cddmathlink.o -L${LIBDIR} ${MATHLINK_LIB} ${EXTRA_LIBS} -lgmp /usr/local/lib/libcddgmp.a -o cddmlgmp


cddmathlinktm.o: cddmathlinktm.c
$(CC) -c cddmathlinktm.c

cddmathlink.o: cddmathlink.c
$(CC) -c cddmathlink.c -o cddmathlink.o

cddmlio.o: cddmlio.c
$(CC) -DGMPRATIONAL -c cddmlio.c -o cddmlio.o

cddmathlinktm.c : cddmathlink.tm

${MPREP} $? > $@

clean:
${RM} -rf *.o *tm.c $(BINARIES)

First attempt (not working):


Needs["CCompilerDriver`"];
dir = FileNameJoin[{"~/", "OneDrive", "Documents", "Bitbucket", "cddlib", "src-mathlink"}];
src = FileNames[{"cddmathlink.*", "cddmlio.c"}, dir, Infinity];
CreateExecutable[src, "cddmlgmp", "Libraries" -> {"/usr/local/lib/libgmp.a", "/usr/local/lib/libcddgmp.a"}, "Defines" -> "GMPRATIONAL", "ShellOutputFunction" :> Print, "ShellCommandFunction" :> Print, "TargetDirectory" -> dir]


Another attempt (not working either):


Needs["CCompilerDriver`"];
dir = FileNameJoin[{"~/", "OneDrive", "Documents", "Bitbucket", "cddlib", "src-mathlink"}];
src = FileNames["cddmathlink.*", dir, Infinity];
srcext = FileNames["cddmlio.c",dir,Infinity];
obj = CreateObjectFile[srcext, "cddmlio", "Defines" -> "GMPRATIONAL", "ShellOutputFunction" :> Print, "ShellCommandFunction" :> Print, "TargetDirectory" -> dir];
CreateExecutable[src, "cddmlgmp", "Libraries" -> {"/usr/local/lib/libcddgmp.a", "/usr/local/lib/libgmp.a"}, "ExtraObjectFiles" -> obj, "ShellOutputFunction" :> Print, "ShellCommandFunction" :> Print, "TargetDirectory" -> dir]


Comments

Popular posts from this blog

plotting - Plot 4D data with color as 4th dimension

I have a list of 4D data (x position, y position, amplitude, wavelength). I want to plot x, y, and amplitude on a 3D plot and have the color of the points correspond to the wavelength. I have seen many examples using functions to define color but my wavelength cannot be expressed by an analytic function. Is there a simple way to do this? Answer Here a another possible way to visualize 4D data: data = Flatten[Table[{x, y, x^2 + y^2, Sin[x - y]}, {x, -Pi, Pi,Pi/10}, {y,-Pi,Pi, Pi/10}], 1]; You can use the function Point along with VertexColors . Now the points are places using the first three elements and the color is determined by the fourth. In this case I used Hue, but you can use whatever you prefer. Graphics3D[ Point[data[[All, 1 ;; 3]], VertexColors -> Hue /@ data[[All, 4]]], Axes -> True, BoxRatios -> {1, 1, 1/GoldenRatio}]

plotting - Filling between two spheres in SphericalPlot3D

Manipulate[ SphericalPlot3D[{1, 2 - n}, {θ, 0, Pi}, {ϕ, 0, 1.5 Pi}, Mesh -> None, PlotPoints -> 15, PlotRange -> {-2.2, 2.2}], {n, 0, 1}] I cant' seem to be able to make a filling between two spheres. I've already tried the obvious Filling -> {1 -> {2}} but Mathematica doesn't seem to like that option. Is there any easy way around this or ... Answer There is no built-in filling in SphericalPlot3D . One option is to use ParametricPlot3D to draw the surfaces between the two shells: Manipulate[ Show[SphericalPlot3D[{1, 2 - n}, {θ, 0, Pi}, {ϕ, 0, 1.5 Pi}, PlotPoints -> 15, PlotRange -> {-2.2, 2.2}], ParametricPlot3D[{ r {Sin[t] Cos[1.5 Pi], Sin[t] Sin[1.5 Pi], Cos[t]}, r {Sin[t] Cos[0 Pi], Sin[t] Sin[0 Pi], Cos[t]}}, {r, 1, 2 - n}, {t, 0, Pi}, PlotStyle -> Yellow, Mesh -> {2, 15}]], {n, 0, 1}]

plotting - Mathematica: 3D plot based on combined 2D graphs

I have several sigmoidal fits to 3 different datasets, with mean fit predictions plus the 95% confidence limits (not symmetrical around the mean) and the actual data. I would now like to show these different 2D plots projected in 3D as in but then using proper perspective. In the link here they give some solutions to combine the plots using isometric perspective, but I would like to use proper 3 point perspective. Any thoughts? Also any way to show the mean points per time point for each series plus or minus the standard error on the mean would be cool too, either using points+vertical bars, or using spheres plus tubes. Below are some test data and the fit function I am using. Note that I am working on a logit(proportion) scale and that the final vertical scale is Log10(percentage). (* some test data *) data = Table[Null, {i, 4}]; data[[1]] = {{1, -5.8}, {2, -5.4}, {3, -0.8}, {4, -0.2}, {5, 4.6}, {1, -6.4}, {2, -5.6}, {3, -0.7}, {4, 0.04}, {5, 1.0}, {1, -6.8}, {2, -4.7}, {3, -1....