Nathalie Jarosz a écrit :

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Well, if you have only the sources, you have first to compile these sources with a C compiler e.g. gcc, then to install the resulting libraries in a place where the linker can found them. Usually with a package come instructions on how to do that. If you have binaries (e.g within a redhat rpm package) they should be already where they belong to.

When I try to compile one of the sources, the following message appears: "undefined first referenced symbol in file ignlgi /var/tmp/crrliybX.o log /var/tmp/crrliybX.o pow /var/tmp/crrliybX.o sqrt /var/tmp/crrliybX.o exp /var/tmp/crrliybX.o main /usr/local/lib/gcc-lib/sparc-sun-solaris2.2.95.2/crt1.o spofa /var/tmp/crrliybX.o ld:fatal: symbol referencing errors No output written to a.out collect2 : ld returned 1 exit status"

What do you mean by compile "one" of the sources. C packages come with makefiles to handle the module dependencies and frequently a configure system to handle the difference between computers and OSes. You never have to compile files one at a time by hand.