binutils: build host-texinfo if needed

This commit adds the dependency on host-texinfo to binutils, when the
source is fetched from Git. Thanks to this, we can remove the
0800-Docs-Prevent-build-failures-when-makeinfo-is-missing.patch patch
from the ARC-specific version of binutils.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

2 files changed, 2 insertions, 161 deletions

diff --git a/package/binutils/arc-2016.09-eng005/0800-Docs-Prevent-build-failures-when-makeinfo-is-missing.patch b/package/binutils/arc-2016.09-eng005/0800-Docs-Prevent-build-failures-when-makeinfo-is-missing.patch
deleted file mode 100644
index 3f072deca..000000000
--- a/package/binutils/arc-2016.09-eng005/0800-Docs-Prevent-build-failures-when-makeinfo-is-missing.patch
+++ /dev/null
@@ -1,159 +0,0 @@
-From 5bd39e24e4903e49a0c301de4013c6b720862da1 Mon Sep 17 00:00:00 2001
-From: Zakharov Vlad <vzakhar@synopsys.com>
-Date: Fri, 3 Jun 2016 21:33:43 +0300
-Subject: [PATCH] Docs: Prevent build failures when "makeinfo" is missing
-
-Build failed when "makeinfo" was missing on the build host.
-This was happenning because "makeinfo" is required to build .info targets
-and make exited with error. But missing "makeinfo" only stops us from
-building docs ("missing" script already throws a warning on that regard).
-Let's continue to build other targets.
-
-Now exit code of the script called "missing" is checked.
-The value 127 means that "makeinfo" is not available on the build host.
-
-So when such value occurs 0 is returned to the top level makefile.
-Documentation is not being built but further build of binutils continues.
-
-Signed-off-by: Zakharov Vlad <vzakhar@synopsys.com>
----
- bfd/doc/Makefile.in      | 8 +++++++-
- binutils/doc/Makefile.in | 8 +++++++-
- gas/doc/Makefile.in      | 8 +++++++-
- gprof/Makefile.in        | 8 +++++++-
- ld/Makefile.in           | 8 +++++++-
- 5 files changed, 35 insertions(+), 5 deletions(-)
-
-diff --git a/bfd/doc/Makefile.in b/bfd/doc/Makefile.in
-index be737f6..6c1eaf7 100644
---- a/bfd/doc/Makefile.in
-+++ b/bfd/doc/Makefile.in
-@@ -468,6 +468,8 @@ mostlyclean-libtool:
- clean-libtool:
- 	-rm -rf .libs _libs
- 
-+# Exit code 127 means that "makeinfo" is missing. So let's skip .info target
-+# but return 0 to top level Makefile to build all other targets.
- bfd.info: bfd.texinfo $(bfd_TEXINFOS)
- 	restore=: && backupdir="$(am__leading_dot)am$$$$" && \
- 	rm -rf $$backupdir && mkdir $$backupdir && \
-@@ -481,7 +483,11 @@ bfd.info: bfd.texinfo $(bfd_TEXINFOS)
- 	then \
- 	  rc=0; \
- 	else \
--	  rc=$$?; \
-+	  if test $$? -eq 127; then \
-+		rc=0; \
-+	  else \
-+	  	rc=$$?; \
-+	  fi; \
- 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
- 	fi; \
- 	rm -rf $$backupdir; exit $$rc
-diff --git a/binutils/doc/Makefile.in b/binutils/doc/Makefile.in
-index ea3f938..8ed7884 100644
---- a/binutils/doc/Makefile.in
-+++ b/binutils/doc/Makefile.in
-@@ -397,6 +397,8 @@ mostlyclean-libtool:
- clean-libtool:
- 	-rm -rf .libs _libs
- 
-+# Exit code 127 means that "makeinfo" is missing. So let's skip .info target
-+# but return 0 to top level Makefile to build all other targets.
- binutils.info: binutils.texi 
- 	restore=: && backupdir="$(am__leading_dot)am$$$$" && \
- 	rm -rf $$backupdir && mkdir $$backupdir && \
-@@ -410,7 +412,11 @@ binutils.info: binutils.texi
- 	then \
- 	  rc=0; \
- 	else \
--	  rc=$$?; \
-+	  if test $$? -eq 127; then \
-+		rc=0; \
-+	  else \
-+		rc=$$?; \
-+	  fi; \
- 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
- 	fi; \
- 	rm -rf $$backupdir; exit $$rc
-diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
-index 9ca5e8e..3159bc3 100644
---- a/gas/doc/Makefile.in
-+++ b/gas/doc/Makefile.in
-@@ -425,6 +425,8 @@ mostlyclean-libtool:
- clean-libtool:
- 	-rm -rf .libs _libs
- 
-+# Exit code 127 means that "makeinfo" is missing. So let's skip .info target
-+# but return 0 to top level Makefile to build all other targets.
- as.info: as.texinfo $(as_TEXINFOS)
- 	restore=: && backupdir="$(am__leading_dot)am$$$$" && \
- 	rm -rf $$backupdir && mkdir $$backupdir && \
-@@ -438,7 +440,11 @@ as.info: as.texinfo $(as_TEXINFOS)
- 	then \
- 	  rc=0; \
- 	else \
--	  rc=$$?; \
-+	  if test $$? -eq 127; then \
-+		rc=0; \
-+	  else \
-+	    rc=$$?; \
-+	  fi; \
- 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
- 	fi; \
- 	rm -rf $$backupdir; exit $$rc
-diff --git a/gprof/Makefile.in b/gprof/Makefile.in
-index 67e85cd..c4040eb 100644
---- a/gprof/Makefile.in
-+++ b/gprof/Makefile.in
-@@ -538,6 +538,8 @@ clean-libtool:
- distclean-libtool:
- 	-rm -f libtool config.lt
- 
-+# Exit code 127 means that "makeinfo" is missing. So let's skip .info target
-+# but return 0 to top level Makefile to build all other targets.
- gprof.info: gprof.texi $(gprof_TEXINFOS)
- 	restore=: && backupdir="$(am__leading_dot)am$$$$" && \
- 	rm -rf $$backupdir && mkdir $$backupdir && \
-@@ -551,7 +553,11 @@ gprof.info: gprof.texi $(gprof_TEXINFOS)
- 	then \
- 	  rc=0; \
- 	else \
--	  rc=$$?; \
-+	  if test $$? -eq 127; then \
-+		rc=0; \
-+	  else \
-+		rc=$$?; \
-+	  fi; \
- 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
- 	fi; \
- 	rm -rf $$backupdir; exit $$rc
-diff --git a/ld/Makefile.in b/ld/Makefile.in
-index 7c78198..08950a8 100644
---- a/ld/Makefile.in
-+++ b/ld/Makefile.in
-@@ -1591,6 +1591,8 @@ clean-libtool:
- distclean-libtool:
- 	-rm -f libtool config.lt
- 
-+# Exit code 127 means that "makeinfo" is missing. So let's skip .info target
-+# but return 0 to top level Makefile to build all other targets.
- ld.info: ld.texinfo $(ld_TEXINFOS)
- 	restore=: && backupdir="$(am__leading_dot)am$$$$" && \
- 	rm -rf $$backupdir && mkdir $$backupdir && \
-@@ -1604,7 +1606,11 @@ ld.info: ld.texinfo $(ld_TEXINFOS)
- 	then \
- 	  rc=0; \
- 	else \
--	  rc=$$?; \
-+	  if test $$? -eq 127; then \
-+		rc=0; \
-+	  else \
-+		rc=$$?; \
-+	  fi; \
- 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
- 	fi; \
- 	rm -rf $$backupdir; exit $$rc
--- 
-2.5.5
-
diff --git a/package/binutils/binutils.mk b/package/binutils/binutils.mk
index 60aa87b76..33aaf85fb 100644
--- a/package/binutils/binutils.mk
+++ b/package/binutils/binutils.mk
@@ -29,8 +29,8 @@ BINUTILS_LICENSE = GPLv3+, libiberty LGPLv2.1+
 BINUTILS_LICENSE_FILES = COPYING3 COPYING.LIB
 
 ifeq ($(BINUTILS_FROM_GIT),y)
-BINUTILS_DEPENDENCIES += host-flex host-bison
-HOST_BINUTILS_DEPENDENCIES += host-flex host-bison
+BINUTILS_DEPENDENCIES += host-flex host-bison host-texinfo
+HOST_BINUTILS_DEPENDENCIES += host-flex host-bison host-texinfo
 endif
 
 # When binutils sources are fetched from the binutils-gdb repository,