gnulib: define the path to gnulib's parent dir
The current setting assumes that gnulib is only used by dirs
immediately under the source root. Trying to build it two or
more levels deep fails. Switch GNULIB_BUILDDIR to a relative
GNULIB_PARENT_DIR so that it can be used to construct both the
build & source paths.
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7f46c4a..4188bc8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-14 Mike Frysinger <vapier@gentoo.org>
+
+ * Makefile.in (GNULIB_BUILDDIR): Rename to ...
+ (GNULIB_PARENT_DIR): ... this. Remove "gnulib" from value.
+
2021-06-14 John Baldwin <jhb@FreeBSD.org>
* configure.ac: Check for <sys/procctl.h>.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index f664d96..b3d264f 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -245,8 +245,8 @@
GDBFLAGS =
# Helper code from gnulib.
-GNULIB_BUILDDIR = ../gnulib
-include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc
+GNULIB_PARENT_DIR = ..
+include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
SUPPORT = ../gdbsupport
LIBSUPPORT = $(SUPPORT)/libgdbsupport.a
diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog
index f8d7fd6..9f4fcf8 100644
--- a/gdbserver/ChangeLog
+++ b/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-14 Mike Frysinger <vapier@gentoo.org>
+
+ * Makefile.in (GNULIB_BUILDDIR): Rename to ...
+ (GNULIB_PARENT_DIR): ... this. Remove "gnulib" from value.
+
2021-05-27 Simon Marchi <simon.marchi@polymtl.ca>
* Fix some indentation mistakes throughout.
@@ -5712,8 +5717,7 @@
* gdbreplay.c: Fix common/ includes.
* fork-child.c: Fix common/ includes.
* event-loop.c: Fix common/ includes.
- * ax.c:
- (enum gdb_agent_op): Fix common/ includes.
+ * ax.c (enum gdb_agent_op): Fix common/ includes.
2019-01-21 Tom Tromey <tom@tromey.com>
diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
index f7ade7d..12e9b27 100644
--- a/gdbserver/Makefile.in
+++ b/gdbserver/Makefile.in
@@ -122,8 +122,8 @@
ustinc = @ustinc@
# gnulib
-GNULIB_BUILDDIR = ../gnulib
-include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc
+GNULIB_PARENT_DIR = ..
+include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
# Where is the INTL library? Typically in ../intl.
INTL = @LIBINTL@
diff --git a/gnulib/ChangeLog b/gnulib/ChangeLog
index 223b663..f571a99 100644
--- a/gnulib/ChangeLog
+++ b/gnulib/ChangeLog
@@ -1,3 +1,10 @@
+2021-06-14 Mike Frysinger <vapier@gentoo.org>
+
+ * Makefile.gnulib.inc.in (GNULIB_BUILDDIR): Rename to ...
+ (GNULIB_PARENT_DIR): ... this.
+ (LIBGNU): Add "/gnulib" after $(GNULIB_PARENT_DIR).
+ (INCGNU): Likewise. Replace .. with $(GNULIB_PARENT_DIR).
+
2021-06-08 Mike Frysinger <vapier@gentoo.org>
* update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add netdb.
diff --git a/gnulib/Makefile.gnulib.inc.in b/gnulib/Makefile.gnulib.inc.in
index 822f892..cf69b83 100644
--- a/gnulib/Makefile.gnulib.inc.in
+++ b/gnulib/Makefile.gnulib.inc.in
@@ -32,13 +32,15 @@
# INCGNU: A list of -I.... include paths that should be passed to the
# compiler, these are where the gnulib headers can be found.
-ifndef GNULIB_BUILDDIR
-$(error missing GNULIB_BUILDDIR)
+# Packages must define the relative path to gnulib's parent dir.
+ifndef GNULIB_PARENT_DIR
+$(error missing GNULIB_PARENT_DIR)
endif
-LIBGNU = $(GNULIB_BUILDDIR)/import/libgnu.a
+LIBGNU = $(GNULIB_PARENT_DIR)/gnulib/import/libgnu.a
LIBGNU_EXTRA_LIBS = @FREXPL_LIBM@ @FREXP_LIBM@ @INET_NTOP_LIB@ \
@LIBTHREAD@ @LIB_GETLOGIN@ @LIB_GETRANDOM@ \
@LIB_HARD_LOCALE@ @LIB_MBRTOWC@ \
@LIB_SETLOCALE_NULL@ @LIBINTL@ @LIB_SELECT@ @LIBSOCKET@
-INCGNU = -I$(srcdir)/../gnulib/import -I$(GNULIB_BUILDDIR)/import
+INCGNU = -I$(srcdir)/$(GNULIB_PARENT_DIR)/gnulib/import \
+ -I$(GNULIB_PARENT_DIR)/gnulib/import
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 8f44658..5bf47a3 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-14 Mike Frysinger <vapier@gentoo.org>
+
+ * Make-common.in (GNULIB_BUILDDIR): Rename to ...
+ (GNULIB_PARENT_DIR): ... this. Remove "gnulib" from value.
+
2021-06-12 Mike Frysinger <vapier@gentoo.org>
* Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 7a5bbc1..3dab9ca 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -41,8 +41,8 @@
srcsim = $(srcdir)/..
# Helper code from gnulib.
-GNULIB_BUILDDIR = ../../gnulib
-include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc
+GNULIB_PARENT_DIR = ../..
+include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
prefix = @prefix@
exec_prefix = @exec_prefix@
