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* configure.in: Check for -ldl, so the check for Tcl won't fail

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This commit is contained in:
Jim Blandy 1996-08-16 00:03:49 +00:00
parent 5ffdd374b1
commit 31104510f4
1 changed files with 5 additions and 0 deletions
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5
configure.in
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@ -66,6 +66,11 @@ build_subdirs="${existingdirs}"
### Decide which directories to build; remove the ones we don't want ### Decide which directories to build; remove the ones we don't want
### from build_subdirs. ### from build_subdirs.
### On some systems, the Tcl library contains references to
### functions in the dynamic linker library, -ldl, so we may need
### to include that.
AC_CHECK_LIB(dl, dlopen)
### Use gtcltk-lib only if we seem to have Tcl installed on the ### Use gtcltk-lib only if we seem to have Tcl installed on the
### system. We really should check for Tk as well, but that involves ### system. We really should check for Tk as well, but that involves
### finding all the X libraries that we need to do a complete link. ### finding all the X libraries that we need to do a complete link.