From: Simon Marchi <simon.marchi@polymtl.ca>
Date: Tue, 10 Jan 2023 05:07:25 +0000 (-0500)
Subject: gdb/doc: fix install-html with Texinfo 7
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7bd836d5d90353a2de192fd4711a20b4520246b7;p=binutils-gdb.git

gdb/doc: fix install-html with Texinfo 7

Starting with Texinfo 7 (this commit [1]), the output directory for the
HTML doc format is gdb/doc/gdb_html, rather than gdb/doc/gdb previously.
This breaks the install-html target, which expects the HTML doc to be in
gdb/doc/gdb:

    $ make install-html MAKEINFO=makeinfo DESTDIR=/tmp/install
    make[1]: Entering directory '/home/simark/build/binutils-gdb/gdb'
    make[2]: Entering directory '/home/simark/build/binutils-gdb/gdb/doc'
    makeinfo  -DHAVE_MAKEINFO_CLICK --html  -I /home/simark/src/binutils-gdb/gdb/doc/../../readline/readline/doc -I /home/simark/src/binutils-gdb/gdb/doc/../mi -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/gdb.texinfo
    makeinfo  -DHAVE_MAKEINFO_CLICK --html  -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/stabs.texinfo
    makeinfo  -DHAVE_MAKEINFO_CLICK --html  -I /home/simark/src/binutils-gdb/gdb/doc /home/simark/src/binutils-gdb/gdb/doc/annotate.texinfo
    test -z "/usr/local/share/doc/gdb" || /bin/sh /home/simark/src/binutils-gdb/gdb/doc/../../mkinstalldirs "/tmp/install/usr/local/share/doc/gdb"
     /usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/gdb' '/tmp/install/usr/local/share/doc/gdb/gdb'
    /usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/gdb': No such file or directory
     /usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/stabs' '/tmp/install/usr/local/share/doc/gdb/stabs'
    /usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/stabs': No such file or directory
     /usr/bin/install -c -m 644 '/home/simark/src/binutils-gdb/gdb/doc/annotate' '/tmp/install/usr/local/share/doc/gdb/annotate'
    /usr/bin/install: cannot stat '/home/simark/src/binutils-gdb/gdb/doc/annotate': No such file or directory
    make[2]: *** [Makefile:278: install-html] Error 1
    make[2]: Leaving directory '/home/simark/build/binutils-gdb/gdb/doc'
    make[1]: *** [Makefile:2240: subdir_do] Error 1
    make[1]: Leaving directory '/home/simark/build/binutils-gdb/gdb'
    make: *** [Makefile:2006: install-html] Error 2

Fix this by adding -o switches to the HTML targets, to force the output
directories.

[1] https://git.savannah.gnu.org/cgit/texinfo.git/commit/?id=a868421baf9c44227c43490687f8d6b8d6c95414

Change-Id: Ie147dc7b4a52eb2348005b8dc006a41b0784621f
---

diff --git a/gdb/doc/Makefile.in b/gdb/doc/Makefile.in
index d1012bee98c..5d40aa229b2 100644
--- a/gdb/doc/Makefile.in
+++ b/gdb/doc/Makefile.in
@@ -564,7 +564,10 @@ gdb.mm: $(GDB_DOC_FILES) links2roff
 # GDB MANUAL: HTML file
 
 gdb/index.html: ${GDB_DOC_FILES}
-	$(MAKEHTML) $(MAKEHTMLFLAGS) $(READLINE_TEXI_INCFLAG) -I ${GDBMI_DIR} -I $(srcdir) $(srcdir)/gdb.texinfo
+	$(MAKEHTML) $(MAKEHTMLFLAGS) \
+		-o gdb \
+		$(READLINE_TEXI_INCFLAG) -I ${GDBMI_DIR} -I $(srcdir) \
+		$(srcdir)/gdb.texinfo
 
 stabs.info: $(STABS_DOC_FILES)
 	$(MAKEINFO_CMD) -I $(srcdir) -o stabs.info $(srcdir)/stabs.texinfo
@@ -572,7 +575,10 @@ stabs.info: $(STABS_DOC_FILES)
 # STABS DOCUMENTATION: HTML file
 
 stabs/index.html: $(STABS_DOC_FILES)
-	$(MAKEHTML) $(MAKEHTMLFLAGS) -I $(srcdir) $(srcdir)/stabs.texinfo
+	$(MAKEHTML) $(MAKEHTMLFLAGS) \
+		-o stabs \
+		-I $(srcdir) \
+		$(srcdir)/stabs.texinfo
 
 # Clean these up before each run.  Avoids a catch 22 with not being
 # able to re-generate these files (to fix a corruption) because these
@@ -614,7 +620,10 @@ annotate.info: $(ANNOTATE_DOC_FILES)
 	$(MAKEINFO_CMD) -I $(srcdir) -o annotate.info $(srcdir)/annotate.texinfo
 
 annotate/index.html: $(ANNOTATE_DOC_FILES)
-	$(MAKEHTML) $(MAKEHTMLFLAGS) -I $(srcdir) $(srcdir)/annotate.texinfo
+	$(MAKEHTML) $(MAKEHTMLFLAGS) \
+		-o annotate \
+		-I $(srcdir) \
+		$(srcdir)/annotate.texinfo
 
 # Man pages
 gdb.1: $(GDB_DOC_FILES)