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path: root/dev-util/gtk-doc/files/gtk-doc-1.33.2-gtkdocize-don-t-backslash-escape-regular-characters-.patch
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https://gitlab.gnome.org/GNOME/gtk-doc/-/merge_requests/72

From d20e5befb071e79ee0f23a0a7a1b28cb0755caac Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Tue, 18 Apr 2023 12:05:08 +0200
Subject: [PATCH] gtkdocize: don't backslash escape regular characters in grep

Grep 3.8 warns about wrongly escaped characters:

  $ echo | grep '\,'
  grep: warning: stray \ before ,
  $ echo | grep '\ '
  grep: warning: stray \ before white space
  $ echo | grep ' \-'
  grep: warning: stray \ before -

Note that a '\-' as first character is OK, to not interpret the pattern
as command line argument:

  $ echo | grep '\--Wall'

https://gitlab.gnome.org/GNOME/gtk-doc/-/issues/146
---
 buildsystems/autotools/gtk-doc.make         | 14 +++++++-------
 buildsystems/autotools/gtk-doc.no-xslt.make | 10 +++++-----
 buildsystems/autotools/gtkdocize.in         |  6 +++---
 tests/gtk-doc.make                          |  4 ++--
 4 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/buildsystems/autotools/gtk-doc.make b/buildsystems/autotools/gtk-doc.make
index c673175..fb2e7e2 100644
--- a/buildsystems/autotools/gtk-doc.make
+++ b/buildsystems/autotools/gtk-doc.make
@@ -136,7 +136,7 @@ scan-build.stamp: setup-build.stamp $(HFILE_GLOB) $(CFILE_GLOB)
 	gtkdoc-scan --module=$(DOC_MODULE) --ignore-headers="$(IGNORE_HFILES)" $${_source_dir} $(SCAN_OPTIONS) $(EXTRA_HFILES)
 	$(GTK_DOC_V_INTROSPECT)if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null 2>&1 ; then \
 	  scanobj_options=""; \
-	  gtkdoc-scangobj 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	  gtkdoc-scangobj 2>&1 --help | grep  >/dev/null "\--verbose"; \
 	  if test "$$?" = "0"; then \
 	    if test "x$(V)" = "x1"; then \
 	      scanobj_options="--verbose"; \
@@ -198,13 +198,13 @@ GTK_DOC_V_XREF_0=@echo "  DOC   Fixing cross-references";
 html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
 	$(GTK_DOC_V_HTML)rm -rf html && mkdir html && \
 	mkhtml_options=""; \
-	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\--verbose"; \
 	if test "$$?" = "0"; then \
 	  if test "x$(V)" = "x1"; then \
 	    mkhtml_options="$$mkhtml_options --verbose"; \
 	  fi; \
 	fi; \
-	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\-\-path"; \
+	gtkdoc-mkhtml 2>&1 --help | grep  >/dev/null "\--path"; \
 	if test "$$?" = "0"; then \
 	  mkhtml_options="$$mkhtml_options --path=\"$(abs_srcdir)\""; \
 	fi; \
@@ -227,7 +227,7 @@ GTK_DOC_V_PDF_0=@echo "  DOC   Building PDF";
 pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
 	$(GTK_DOC_V_PDF)rm -f $(DOC_MODULE).pdf && \
 	mkpdf_options=""; \
-	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\--verbose"; \
 	if test "$$?" = "0"; then \
 	  if test "x$(V)" = "x1"; then \
 	    mkpdf_options="$$mkpdf_options --verbose"; \
@@ -236,7 +236,7 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_cont
 	if test "x$(HTML_IMAGES)" != "x"; then \
 	  for img in $(HTML_IMAGES); do \
 	    part=`dirname $$img`; \
-	    echo $$mkpdf_options | grep >/dev/null "\-\-imgdir=$$part "; \
+	    echo $$mkpdf_options | grep >/dev/null "\--imgdir=$$part "; \
 	    if test $$? != 0; then \
 	      mkpdf_options="$$mkpdf_options --imgdir=$$part"; \
 	    fi; \
@@ -250,10 +250,10 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_cont
 clean-local:
 	@rm -f *~ *.bak
 	@rm -rf .libs
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-types" ; then \
+	@if echo $(SCAN_OPTIONS) | grep -q "\--rebuild-types" ; then \
 	  rm -f $(DOC_MODULE).types; \
 	fi
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-sections" ; then \
+	@if echo $(SCAN_OPTIONS) | grep -q "\--rebuild-sections" ; then \
 	  rm -f $(DOC_MODULE)-sections.txt; \
 	fi
 
diff --git a/buildsystems/autotools/gtk-doc.no-xslt.make b/buildsystems/autotools/gtk-doc.no-xslt.make
index 1acee5e..5a4b895 100644
--- a/buildsystems/autotools/gtk-doc.no-xslt.make
+++ b/buildsystems/autotools/gtk-doc.no-xslt.make
@@ -136,7 +136,7 @@ scan-build.stamp: setup-build.stamp $(HFILE_GLOB) $(CFILE_GLOB)
 	gtkdoc-scan --module=$(DOC_MODULE) --ignore-headers="$(IGNORE_HFILES)" $${_source_dir} $(SCAN_OPTIONS) $(EXTRA_HFILES)
 	$(GTK_DOC_V_INTROSPECT)if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null 2>&1 ; then \
 	  scanobj_options=""; \
-	  gtkdoc-scangobj 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	  gtkdoc-scangobj 2>&1 --help | grep  >/dev/null "\--verbose"; \
 	  if test "$$?" = "0"; then \
 	    if test "x$(V)" = "x1"; then \
 	      scanobj_options="--verbose"; \
@@ -215,7 +215,7 @@ GTK_DOC_V_PDF_0=@echo "  DOC   Building PDF";
 pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_content_files)
 	$(GTK_DOC_V_PDF)rm -f $(DOC_MODULE).pdf && \
 	mkpdf_options=""; \
-	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\-\-verbose"; \
+	gtkdoc-mkpdf 2>&1 --help | grep  >/dev/null "\--verbose"; \
 	if test "$$?" = "0"; then \
 	  if test "x$(V)" = "x1"; then \
 	    mkpdf_options="$$mkpdf_options --verbose"; \
@@ -224,7 +224,7 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_cont
 	if test "x$(HTML_IMAGES)" != "x"; then \
 	  for img in $(HTML_IMAGES); do \
 	    part=`dirname $$img`; \
-	    echo $$mkpdf_options | grep >/dev/null "\-\-imgdir=$$part "; \
+	    echo $$mkpdf_options | grep >/dev/null "\--imgdir=$$part "; \
 	    if test $$? != 0; then \
 	      mkpdf_options="$$mkpdf_options --imgdir=$$part"; \
 	    fi; \
@@ -238,10 +238,10 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_cont
 clean-local:
 	@rm -f *~ *.bak
 	@rm -rf .libs
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-types" ; then \
+	@if echo $(SCAN_OPTIONS) | grep -q "\--rebuild-types" ; then \
 	  rm -f $(DOC_MODULE).types; \
 	fi
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-sections" ; then \
+	@if echo $(SCAN_OPTIONS) | grep -q "\--rebuild-sections" ; then \
 	  rm -f $(DOC_MODULE)-sections.txt; \
 	fi
 
diff --git a/buildsystems/autotools/gtkdocize.in b/buildsystems/autotools/gtkdocize.in
index 83127bf..bf21563 100755
--- a/buildsystems/autotools/gtkdocize.in
+++ b/buildsystems/autotools/gtkdocize.in
@@ -57,9 +57,9 @@ if test $no_configure_found -eq 0; then
   macro=`grep '^GTK_DOC_CHECK' $configure 2>/dev/null`
   if test $? -eq 0; then
     # GTK_DOC_CHECK([1.14],[--flavour no-tmpl])
-    params=`echo $macro | sed -e 's/^GTK_DOC_CHECK(\ *\(.*\)).*$/\1/'`
-    if echo $params | grep -q '^.*\,\ *\[\{0,1\}'; then
-      extra_options=`echo $params | sed -e 's/^.*\,\ *\[\{0,1\}\([^]]*\)\]\{0,1\}\ *$/\1/'`
+    params=`echo $macro | sed -e 's/^GTK_DOC_CHECK( *\(.*\)).*$/\1/'`
+    if echo $params | grep -q '^.*, *\[\{0,1\}'; then
+      extra_options=`echo $params | sed -e 's/^.*, *\[\{0,1\}\([^]]*\)\]\{0,1\} *$/\1/'`
       #echo >&2 "DEBUG: adding extra options [$extra_options] to [$*]"
       set - $* $GTKDOCIZE_FLAGS $extra_options
     else
diff --git a/tests/gtk-doc.make b/tests/gtk-doc.make
index 9235874..60d9853 100644
--- a/tests/gtk-doc.make
+++ b/tests/gtk-doc.make
@@ -196,7 +196,7 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
 	if test "x$(HTML_IMAGES)" != "x"; then \
 	  for img in $(HTML_IMAGES); do \
 	    part=`dirname $$img`; \
-	    echo $$mkpdf_options | grep >/dev/null "\-\-imgdir=$$part "; \
+	    echo $$mkpdf_options | grep >/dev/null "\--imgdir=$$part "; \
 	    if test $$? != 0; then \
 	      mkpdf_options="$$mkpdf_options --imgdir=$$part"; \
 	    fi; \
@@ -213,7 +213,7 @@ pdf-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
 clean-local:
 	@rm -f *~ *.bak ts gtkdoc-*.log
 	@rm -rf .libs
-	@if echo $(SCAN_OPTIONS) | grep -q "\-\-rebuild-types" ; then \
+	@if echo $(SCAN_OPTIONS) | grep -q "\--rebuild-types" ; then \
 	  rm -f $(DOC_MODULE).types; \
 	fi
 	$(MAKE) distclean-local
-- 
2.39.3