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1 To build the CFITSIO dll library using Visual C++:
2
3 Execute the vcvars32.bat file that is distributed with Visual C++
4
5 Unpack the CFITSIO source files (cfit2xxx.zip) into temporary directory
6
7 In a dos command window, cd to that directory and enter the
8 following commands:
9
10 nmake winDumpExts.mak
11 nmake makefile.vcc
12 (ignore the compiler warning messages)
13
14 This creates the cfitsio.def, cfitsio.dll, and cfitsio.lib files. The
15 fitsio.h and longnam.h files are also needed to compile any programs
16 that use CFITSIO.
17
18 To test that the library works correctly, enter:
19 cl /MD testprog.c cfitsio.lib
20 testprog.exe
21
22 The testprog program prints out a long list of diagnostic messages
23 that should end with "Status = 0; OK - no error"
24
25
26 To build a program using the CFITSIO dll:
27
28 Include the header files fitsio.h and longnam.h in your source code
29
30 Link your program using the .lib file
31
32
33 To build the test program using Microsoft Visual C++:
34
35 cl /MD testprog.c cfitsio.lib
36
37 To build the test program using Borland C:
38
39 bcc32 -f testprog.c cfitsio.lib
40
41 NOTE: The /MD command line switch must be specified on the cl command line
42 to force the compiler/linker to use the appropriete runtime library.
43 If this switch is omitted, then the fits_report_error function in CFITSIO
44 will likely crash.
45
46 When building programs in the Visual Studio environment, one can force
47 the equivalent of the /MD switch by selecting 'Settings...' under the
48 'Project' menu, then click on the C/C++ tab and select the 'Code
49 Generator' category. Then under 'User Run-time Library' select
50 'Multithreaded DLL'.