collect2: error: ld returned 1 exit status about swephgo HOT 7 OPEN

Hi @arunkhattri, I had the same problem, I resolved changing the build command on Makefile, as follow:

libswe.so: $(SWEOBJ)
	$(CC) -shared -o libswe.so $(SWEOBJ) -lm -ldl

I added the -lm -ldl

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Hi @arunkhattri, I had the same problem, I resolved changing the build command on Makefile, as follow:

libswe.so: $(SWEOBJ)
	$(CC) -shared -o libswe.so $(SWEOBJ) -lm -ldl

I added the -lm -ldl

Great! We look forward to reviewing your pull request.

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This helped, thanks.. After that, I had one more issue after running go run main.go

/tmp/go-build1130359442/b001/exe/main: error while loading shared libraries: libswe.so: cannot open shared object file: No such file or directory exit status 127

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@hiteshpariyani Hi, you should copy the compiled library to your ld library path, it might help you https://stackoverflow.com/questions/480764/linux-error-while-loading-shared-libraries-cannot-open-shared-object-file-no-s

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Thank you @elvishp2006 , that worked 🙏
Just a suggestion, add that in your PR of updating readme

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I am having trouble building it in WINDOWS, how do I do that?
It currently gives undefined: swephgo.UtcToJd

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Was trying to install swepgo on Raspberry PI and got bunch of collect2 errors. Tried passing -lm -ldl for ldflags. Looks like the go compiler ignores LDFLAG if it is already specified in the source. cgo_helpers.go the flag is set to #cgo LDFLAGS: -lswe. I locally modified the source to include -lm and -ldl flags #cgo LDFLAGS: -lm -ldl -lswe. This resolved the linking error during

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