From b1bd282bc3bcd11573fc064edfbab1bd65564348 Mon Sep 17 00:00:00 2001
From: Mohammad Akhlaghi <mohammad@akhlaghi.org>
Date: Sat, 2 Jan 2021 15:59:49 +0000
Subject: ./project make: new texclean target

Until now there was only a 'clean' (to delete all files created during the
'make' phase) and the 'distclean' (to delete all files during configuration
and make). But sometimes we don't want to delete all the files created
during the full 'make' phase, we only want to delete the files that were
created by LaTeX for building the paper.

Witht this commit, a new target has been added for this job. You can now
run the following command for this job:

  ./project make texclean

Only the files in '$(BDIR)/tex/build' will be deleted (and the 'tikz'
directory under that location is recreated, ready for a future build).
---
 project                               | 1 +
 reproduce/analysis/make/initialize.mk | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/project b/project
index 1e3546d..900e02c 100755
--- a/project
+++ b/project
@@ -91,6 +91,7 @@ Project 'make' special features.
   ./project make           Build the project on one thread
   ./project make -jN       Built the project in parallel on N threads.
   ./project make clean     Clean all files generated by 'make' (not software).
+  ./project make texclean  Clean all files built by (La)TeX.
   ./project make distclean Clean everything (including compiled software).
   ./project make dist      Produce a LaTeX-ready-to-build distribution tarball
                            ('tar.gz') of the project. This is ready to be
diff --git a/reproduce/analysis/make/initialize.mk b/reproduce/analysis/make/initialize.mk
index 6e17877..a5d5b92 100644
--- a/reproduce/analysis/make/initialize.mk
+++ b/reproduce/analysis/make/initialize.mk
@@ -219,13 +219,18 @@ project-package-contents = $(texdir)/$(project-package-name)
 # we want to ensure that the file is always built in every run: it contains
 # the project version which may change between two separate runs, even when
 # no file actually differs.
-.PHONY: all clean dist dist-zip dist-lzip distclean clean-mmap \
+.PHONY: all clean dist dist-zip dist-lzip texclean distclean clean-mmap \
         $(project-package-contents) $(mtexdir)/initialize.tex
 
 # --------- Delete for no Gnuastro ---------
 clean-mmap:; rm -f reproduce/config/gnuastro/mmap*
 # ------------------------------------------
 
+texclean:
+	rm *.pdf
+	rm -rf $(BDIR)/tex/build/*
+	mkdir $(BDIR)/tex/build/tikz # 'tikz' is assumed to already exist.
+
 clean: clean-mmap
         # Delete the top-level PDF file.
 	rm -f *.pdf
-- 
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