gentoo-overlay/dev-libs/nettle/files/nettle-2.4-darwin-shlink.patch

From MacPorts:
https://trac.macports.org/browser/trunk/dports/devel/nettle/files/patch-configure.diff

nettle: move -L. before $(LDFLAGS) (which will contain -L${prefix}/lib)
so future updates when the new and old libraries are incompatible don't
go awry

Reworked by Gentoo for configure.ac

Fixes in particular the linking stage on Darwin, using the right
dependency libs, and creating the right names.

Fixed incorrect -gmp argument in LIBS (probably typo)


--- configure.ac
+++ configure.ac
@@ -61,9 +61,7 @@
   [enable_gcov=no])
 
 LSH_RPATH_INIT([`echo $with_lib_path | sed 's/:/ /g'` \
-    `echo $exec_prefix | sed "s@^NONE@$prefix/lib@g" | sed "s@^NONE@$ac_default_prefix/lib@g"` \
-    /usr/local/lib /sw/local/lib /sw/lib \
-    /usr/gnu/lib /opt/gnu/lib /sw/gnu/lib /usr/freeware/lib /usr/pkg/lib])
+    `echo $exec_prefix | sed "s@^NONE@$prefix/lib@g" | sed "s@^NONE@$ac_default_prefix/lib@g"`])
 
 # Checks for programs.
 AC_PROG_CC
@@ -281,16 +280,16 @@
     ;;
   darwin*)
     LIBNETTLE_FORLINK=libnettle.dylib
-    LIBNETTLE_SONAME='$(LIBNETTLE_FORLINK).$(LIBNETTLE_MAJOR)'
-    LIBNETTLE_FILE='$(LIBNETTLE_SONAME).$(LIBNETTLE_MINOR)'
-    LIBNETTLE_LINK='$(CC) -dynamiclib $(LDFLAGS)'
-    LIBNETTLE_LIBS=''
+    LIBNETTLE_SONAME='libnettle.$(LIBNETTLE_MAJOR).dylib'
+    LIBNETTLE_FILE='libnettle.$(LIBNETTLE_MAJOR).$(LIBNETTLE_MINOR).dylib'
+    LIBNETTLE_LINK='$(CC) -dynamiclib $(LDFLAGS) -install_name ${libdir}/$(LIBNETTLE_SONAME) -compatibility_version $(LIBNETTLE_MAJOR) -current_version $(LIBNETTLE_MAJOR).$(LIBNETTLE_MINOR)'
+    LIBNETTLE_LIBS='$(LIBS)'
 
     LIBHOGWEED_FORLINK=libhogweed.dylib
-    LIBHOGWEED_SONAME='$(LIBHOGWEED_FORLINK).$(LIBHOGWEED_MAJOR)'
-    LIBHOGWEED_FILE='$(LIBHOGWEED_SONAME).$(LIBHOGWEED_MINOR)'
-    LIBHOGWEED_LINK='$(CC) -dynamiclib $(LDFLAGS)'
-    LIBHOGWEED_LIBS=''
+    LIBHOGWEED_SONAME='libhogweed.$(LIBHOGWEED_MAJOR).dylib'
+    LIBHOGWEED_FILE='libhogweed.$(LIBHOGWEED_MAJOR).$(LIBHOGWEED_MINOR).dylib'
+    LIBHOGWEED_LINK='$(CC) -dynamiclib -L. $(LDFLAGS) -install_name ${libdir}/$(LIBHOGWEED_SONAME) -compatibility_version $(LIBHOGWEED_MAJOR) -current_version $(LIBHOGWEED_MAJOR).$(LIBHOGWEED_MINOR)'
+    LIBHOGWEED_LIBS='$(LIBS) -lnettle'
     ;;
   solaris*)
     # Sun's ld uses -h to set the soname, and this option is passed