>From 1701f75c55109e3d609a4a07b645610fccbff800 Mon Sep 17 00:00:00 2001
From: Akira Yokosawa <akiyks@xxxxxxxxx>
Date: Tue, 28 Jan 2020 00:36:27 +0900
Subject: [PATCH 2/6] Makefile: Check 'linelabel' and 'lineref' used as environment
Although linelabel and lineref are defined by lineno package,
pdflatex won't detect error if they are used as environments.
This commit adds checks to detect \begin{lineref}/\end{lineref}/
\begin{linelabel}/\end{lineref}.
Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
---
Makefile | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/Makefile b/Makefile
index 06226d63..3dbd5d53 100644
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,16 @@ ifdef A2PING
endif
endif
endif
+
+LINE_ENV_IGNORE := Makefile perfbook_flat.tex $(LATEXGENERATED))
+# following variables are intentionally defined using "="
+LINELABEL_ENV_BEGIN = $(patsubst ./%,%,$(shell grep -R -l -F '\begin{linelabel}' .))
+LINELABEL_ENV_END = $(patsubst ./%,%,$(shell grep -R -l -F '\end{linelabel}' .))
+LINEREF_ENV_BEGIN = $(patsubst ./%,%,$(shell grep -R -l -F '\begin{lineref}' .))
+LINEREF_ENV_END = $(patsubst ./%,%,$(shell grep -R -l -F '\end{lineref}' .))
+LINELABEL_ENV = $(filter-out $(LINE_ENV_IGNORE),$(sort $(LINELABEL_ENV_BEGIN) $(LINELABEL_ENV_END)))
+LINEREF_ENV = $(filter-out $(LINE_ENV_IGNORE),$(sort $(LINEREF_ENV_BEGIN) $(LINEREF_ENV_END)))
+
SOURCES_OF_SNIPPET_ALL := $(shell grep -R -l -F '\begin{snippet}' CodeSamples)
SOURCES_OF_LITMUS := $(shell grep -R -l -F '\begin[snippet]' CodeSamples)
SOURCES_OF_LTMS := $(patsubst %.litmus,%.ltms,$(SOURCES_OF_LITMUS))
@@ -174,6 +184,22 @@ perfbook_flat.tex: autodate.tex $(PDFTARGETS_OF_EPS) $(PDFTARGETS_OF_SVG) $(FCVS
ifndef LATEXPAND
$(error --> $@: latexpand not found. Please install it)
endif
+ @if [ ! -z "$(LINELABEL_ENV)" -a "$(LINELABEL_ENV)" != " " ]; then \
+ echo "'linelabel' used as environment in $(LINELABEL_ENV)." ; \
+ echo "Use 'fcvlabel' instead." ; \
+ echo "------" ; \
+ grep -n -B 2 -A 2 -F 'linelabel' $(LINELABEL_ENV) ; \
+ echo "------" ; \
+ exit 1 ; \
+ fi
+ @if [ ! -z "$(LINEREF_ENV)" -a "$(LINEREF_ENV)" != " " ]; then \
+ echo "'lineref' used as environment in $(LINEREF_ENV)." ; \
+ echo "Use 'fcvref' instead." ; \
+ echo "------" ; \
+ grep -n -B 2 -A 2 -F 'lineref' $(LINEREF_ENV) ; \
+ echo "------" ; \
+ exit 1 ; \
+ fi
echo > qqz.tex
echo > contrib.tex
echo > origpub.tex
--
2.17.1
