Simplify link sections

[Bruno Haible]

Since support for GNU pth was removed, it can be assumed that the multithreading
library comes from the system, therefore no -rpath processing is required, and
therefore
    $(LTLIBTHREAD) = $(LIBTHREAD)
and
    $(LTLIBMULTITHREAD) = $(LIBMULTITHREAD).


2019-12-02  Bruno Haible  <address@hidden>

        Simplify link sections.
        * modules/threadlib (Link): Stop mentioning LTLIBTHREAD.
        * modules/lock (Link): Likewise.
        * modules/cond (Link): Likewise.
        * modules/tls (Link): Likewise.
        * modules/yield (Link): Likewise.
        * modules/regex (Link): Likewise.
        * modules/localename (Link): Likewise.
        * modules/unicase/locale-language (Link): Likewise.
        * modules/thread (Link): Stop mentioning LTLIBMULTITHREAD.

diff --git a/modules/cond b/modules/cond
index 5dc0e40..43b2bd6 100644
--- a/modules/cond
+++ b/modules/cond
@@ -25,7 +25,7 @@ Include:
 "glthread/cond.h"
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/localename b/modules/localename
index 1813d28..9eed220 100644
--- a/modules/localename
+++ b/modules/localename
@@ -31,7 +31,7 @@ Include:
 
 Link:
 @INTL_MACOSX_LIBS@
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/lock b/modules/lock
index 4b390ba..c9d60d6 100644
--- a/modules/lock
+++ b/modules/lock
@@ -26,7 +26,7 @@ Include:
 "glthread/lock.h"
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/regex b/modules/regex
index dbfd379..42c9344 100644
--- a/modules/regex
+++ b/modules/regex
@@ -49,7 +49,7 @@ Include:
 <regex.h>
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 $(LTLIBINTL) when linking with libtool, $(LIBINTL) otherwise
 
 License:
diff --git a/modules/thread b/modules/thread
index baa8887..1d530b0 100644
--- a/modules/thread
+++ b/modules/thread
@@ -23,7 +23,7 @@ Include:
 "glthread/thread.h"
 
 Link:
-$(LTLIBMULTITHREAD) when linking with libtool, $(LIBMULTITHREAD) otherwise
+$(LIBMULTITHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/threadlib b/modules/threadlib
index 240406d..f4fba84 100644
--- a/modules/threadlib
+++ b/modules/threadlib
@@ -20,7 +20,7 @@ lib_SOURCES += glthread/threadlib.c
 Include:
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/tls b/modules/tls
index f4a5256..96192cc 100644
--- a/modules/tls
+++ b/modules/tls
@@ -20,7 +20,7 @@ Include:
 "glthread/tls.h"
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv2+
diff --git a/modules/unicase/locale-language b/modules/unicase/locale-language
index d2e06f2..0ca9c29 100644
--- a/modules/unicase/locale-language
+++ b/modules/unicase/locale-language
@@ -31,7 +31,7 @@ Include:
 
 Link:
 @INTL_MACOSX_LIBS@
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 
 License:
 LGPLv3+ or GPLv2
diff --git a/modules/yield b/modules/yield
index 71e00ea..5ca8620 100644
--- a/modules/yield
+++ b/modules/yield
@@ -18,7 +18,7 @@ Include:
 "glthread/yield.h"
 
 Link:
-$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
+$(LIBTHREAD)
 $(YIELD_LIB)
 
 License: