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[PATCH] [RFC] gdb: add disable-docs option
- From: Romain Naour <romain dot naour at openwide dot fr>
- To: gdb-patches at sourceware dot org
- Cc: Romain Naour <romain dot naour at openwide dot fr>, Yao Qi <yao dot qi at linaro dot org>, Thomas Petazzoni <thomas dot petazzoni at free-electrons dot com>
- Date: Sun, 6 Sep 2015 11:37:25 +0200
- Subject: [PATCH] [RFC] gdb: add disable-docs option
- Authentication-results: sourceware.org; auth=none
If makeinfo is not found in the system then the missing
script is used to warn the user.
Before commit e30465112ed4c6320dd19107302057a5f7712cf2 the missing
script returned 0 after printing the message.
Now, missing return 127 (command not found) to the Makefile and
the build fail.
As suggested [1], add a new option to disable the documentation.
[1] http://lists.busybox.net/pipermail/buildroot/2015-September/138824.html
Fixes:
http://autobuild.buildroot.net/results/dee/dee1326baf26ad1eb6e12a7d033428eca50d00bc/build-end.log
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Cc: Yao Qi <yao.qi@linaro.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
This patch is untested since I can't regenerate the configure script
due to autoconf version mismatch.
configure.ac:34: error: Please use exactly Autoconf 2.64 instead of 2.69.
---
gdb/ChangeLog | 4 ++++
gdb/Makefile.in | 7 ++++++-
gdb/configure.ac | 7 +++++++
3 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 370980d..900e53f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2015-09-06 Romain Naour <romain.naour@openwide.fr> (tiny change)
+
+ * configure.ac: add disable-docs option
+
2015-09-04 Andrew Burgess <andrew.burgess@embecosm.com>
* tui/tui-data.c (win_with_focus): Remove cast of NULL pointer.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 0d7cf97..bfbb6be 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1089,7 +1089,12 @@ COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $(YYOBJ) \
TSOBS = inflow.o
-SUBDIRS = doc @subdirs@ data-directory $(GNULIB_BUILDDIR)
+SUBDIRS = @subdirs@ data-directory $(GNULIB_BUILDDIR)
+
+if INSTALL_DOC
+SUBDIRS += doc
+endif
+
CLEANDIRS = $(SUBDIRS)
# List of subdirectories in the build tree that must exist.
diff --git a/gdb/configure.ac b/gdb/configure.ac
index 29d0b63..79c370b 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -107,6 +107,13 @@ PACKAGE=gdb
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package. ])
AC_SUBST(PACKAGE)
+# Enable/Disable documentation
+AC_ARG_ENABLE([docs],
+ [AS_HELP_STRING([--disable-docs],
+ [disable building of documentation])],
+ wantdocs=$enableval, wantdocs=yes)
+AM_CONDITIONAL([INSTALL_DOC], [test "$wantdocs" = "yes"])
+
# We never need to detect it in this sub-configure.
# But preserve it for config.status --recheck.
AC_ARG_VAR(MAKEINFO,
--
2.4.3