[gcc r13-3974] Revert "sphinx: add missing HAS_SPHINX_BUILD"

[Martin Liska]

https://gcc.gnu.org/g:37a50987140636ce21707be70d63689eeb594221

commit r13-3974-g37a50987140636ce21707be70d63689eeb594221
Author: Martin Liska <mliska@suse.cz>
Date:   Sun Nov 13 21:56:44 2022 +0100

    Revert "sphinx: add missing HAS_SPHINX_BUILD"
    
    This reverts commit 8f5aa130fa61637baec476119e72849f7e3f8c67.

Diff:
---
 libgomp/Makefile.in     | 1 -
 libitm/Makefile.in      | 1 -
 libquadmath/Makefile.in | 1 -
 3 files changed, 3 deletions(-)

diff --git a/libgomp/Makefile.in b/libgomp/Makefile.in
index 814ccd13dc0..0c016980c3d 100644
--- a/libgomp/Makefile.in
+++ b/libgomp/Makefile.in
@@ -401,7 +401,6 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SPHINX_BUILD = @SPHINX_BUILD@
-HAS_SPHINX_BUILD = @HAS_SPHINX_BUILD@
 STRIP = @STRIP@
 VERSION = @VERSION@
 XCFLAGS = @XCFLAGS@
diff --git a/libitm/Makefile.in b/libitm/Makefile.in
index a07b9ebc6d0..f51858db8c7 100644
--- a/libitm/Makefile.in
+++ b/libitm/Makefile.in
@@ -347,7 +347,6 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SPHINX_BUILD = @SPHINX_BUILD@
-HAS_SPHINX_BUILD = @HAS_SPHINX_BUILD@
 STRIP = @STRIP@
 VERSION = @VERSION@
 XCFLAGS = @XCFLAGS@
diff --git a/libquadmath/Makefile.in b/libquadmath/Makefile.in
index 10e402ccd07..864ebc6048a 100644
--- a/libquadmath/Makefile.in
+++ b/libquadmath/Makefile.in
@@ -347,7 +347,6 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SPHINX_BUILD = @SPHINX_BUILD@
-HAS_SPHINX_BUILD = @HAS_SPHINX_BUILD@
 STRIP = @STRIP@
 VERSION = @VERSION@
 XCFLAGS = @XCFLAGS@