[gcc r13-3983] Revert "sphinx: fix building if sphinx-build is missing"

[gcc r13-3983] Revert "sphinx: fix building if sphinx-build is missing"

[Martin Liska]

https://gcc.gnu.org/g:50b2e0fc3604e9f69a5e3b6ad1902e681764edc5

commit r13-3983-g50b2e0fc3604e9f69a5e3b6ad1902e681764edc5
Author: Martin Liska <mliska@suse.cz>
Date:   Sun Nov 13 21:58:22 2022 +0100

    Revert "sphinx: fix building if sphinx-build is missing"
    
    This reverts commit 1f9c79367e136e0ca5b775562e6111e1a0d0046f.

Diff:
---
 libgomp/Makefile.in     | 5 +----
 libitm/Makefile.in      | 5 +----
 libquadmath/Makefile.in | 4 +---
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/libgomp/Makefile.in b/libgomp/Makefile.in
index 0c016980c3d..9d1787d8458 100644
--- a/libgomp/Makefile.in
+++ b/libgomp/Makefile.in
@@ -1304,10 +1304,7 @@ stamp-geninsrc: doc/info/texinfo/libgomp.info
 	@touch $@
 
 doc/info/texinfo/libgomp.info: $(SPHINX_FILES)
-	+ if [ x$(HAS_SPHINX_BUILD) = xhas-sphinx-build ]; then \
-	  make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD); \
-	else true; fi
-
+	+ make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD)
 
 # target overrides
 -include $(tmake_file)
diff --git a/libitm/Makefile.in b/libitm/Makefile.in
index f51858db8c7..38a7e5bf731 100644
--- a/libitm/Makefile.in
+++ b/libitm/Makefile.in
@@ -1121,10 +1121,7 @@ stamp-geninsrc: doc/info/texinfo/libitm.info
 	@touch $@
 
 doc/info/texinfo/libitm.info: $(SPHINX_FILES)
-	+ if [ x$(HAS_SPHINX_BUILD) = xhas-sphinx-build ]; then \
-	  make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD); \
-	else true; fi
-
+	+ make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD)
 
 # GNU Make needs to see an explicit $(MAKE) variable in the command it
 # runs to enable its job server during parallel builds.  Hence the
diff --git a/libquadmath/Makefile.in b/libquadmath/Makefile.in
index 864ebc6048a..d551f56ce62 100644
--- a/libquadmath/Makefile.in
+++ b/libquadmath/Makefile.in
@@ -1374,9 +1374,7 @@ SPHINX_FILES:=$(RST_FILES) $(SPHINX_CONFIG_FILES)
 export BUGURL=$(REPORT_BUGS_TO)
 
 doc/info/texinfo/libquadmath.info: $(SPHINX_FILES)
-	+ if [ x$(HAS_SPHINX_BUILD) = xhas-sphinx-build ]; then \
-	  make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD); \
-	else true; fi
+	+ make -C $(srcdir)/../doc info SOURCEDIR=$(abs_srcdir)/doc BUILDDIR=$(abs_doc_builddir)/info SPHINXBUILD=$(SPHINX_BUILD)
 
 # GNU Make needs to see an explicit $(MAKE) variable in the command it
 # runs to enable its job server during parallel builds.  Hence the