deps

###############################################################################
# This file ($SAGE_ROOT/build/make/deps) will be copied into
# $SAGE_ROOT/build/make/Makefile by $SAGE_ROOT/build/make/install
###############################################################################

# We need to be able to override this to support ./sage -i -c PKG
SAGE_SPKG = sage-spkg

STARTED = $(SAGE_LOCAL)/etc/sage-started.txt

# Tell make not to look for files with these names:
.PHONY: all all-sage all-toolchain all-build start \
	base toolchain toolchain-deps sagelib \
	doc doc-html doc-html-jsmath doc-html-mathjax doc-pdf \
	doc-clean doc-src-clean doc-output-clean \
	clean sagelib-clean build-clean

# Build everything and start Sage.
# Note that we put the "doc" target first in the rule below because
# the doc build takes the most time and should be started as soon as
# possible.
all: all-toolchain
	$(MAKE) doc all-sage
	$(MAKE) '$(STARTED)'

# Build everything except the documentation
all-build: all-toolchain
	$(MAKE) all-sage


# Make the 3 preliminary build phases:
# base, toolchain, toolchain-deps.
# During the toolchain build, we export SAGE_BUILD_TOOLCHAIN=yes
# such that packages can do different things when they are built
# as prerequisite of GCC.
all-toolchain:
	$(MAKE) base
	env SAGE_BUILD_TOOLCHAIN=yes $(MAKE) toolchain
	$(MAKE) toolchain-deps

# All targets except for the base packages
all-sage: \
		sagelib \
		$(STANDARD_PACKAGES) \
		$(OPTIONAL_INSTALLED_PACKAGES) \
		$(EXTCODE) \
		$(SCRIPTS)

# Download all packages which should be inside an sdist tarball (the -B
# option to make forces all targets to be built unconditionally)
download-for-sdist: base
	env SAGE_INSTALL_FETCH_ONLY=yes $(MAKE) -B SAGERUNTIME= \
		$(SDIST_PACKAGES)

# TOOLCHAIN consists of dependencies determined by configure.
# These are built after the "base" target but before anything else.
toolchain: $(TOOLCHAIN)

# Build all packages that GCC links against serially, otherwise this
# leads to race conditions where some library which is used by GCC gets
# reinstalled. Since system GCCs might use Sage's libraries, we do this
# unconditionally. We still use the dependency checking from $(MAKE),
# so this will not trigger useless rebuilds.
# See #14168 and #14232.
toolchain-deps:
	$(MAKE) $(inst_zlib)
	$(MAKE) $(MP_LIBRARY)
	$(MAKE) $(inst_mpfr)
	$(MAKE) $(inst_mpc)

# Everything needed to start up Sage using "./sage".  Of course, not
# every part of Sage will work.  It does not include Maxima for example.
SAGERUNTIME = sagelib $(SCRIPTS) $(inst_ipython) $(inst_pexpect)


# Start Sage at least once to check that it works
# (i.e. when we just installed Sage for the first time).
start: all-build
	$(MAKE) '$(STARTED)'

# We make this depend on all standard packages because running
# sage-starts runs sage-location, which should be run after installing
# any package.
$(STARTED): $(STANDARD_PACKAGES)
	"$(SAGE_LOCAL)/bin/sage-starts"


###############################################################################
# Building the base system
#
# This consists of packages which are required for the Sage build system.
###############################################################################
base: $(inst_bzip2) $(inst_patch) $(inst_pkgconf)

###############################################################################
# Building normal packages
###############################################################################

# List all *build-time* dependencies of the Sage library.  These are,
# on the one hand, programs needed for the build/install process of the
# Sage library (e.g. CYTHON, JINJA2), and on the other hand all
# dependencies for Cython files (e.g. PARI, NTL, MP_LIBRARY).
sagelib: \
		$(inst_arb) \
		$(BLAS) \
		$(inst_brial) \
		$(inst_cephes) \
		$(inst_cliquer) \
		$(inst_cysignals) \
		$(inst_cython) \
		$(inst_ecl) \
		$(inst_eclib) \
		$(inst_ecm) \
		$(inst_flint) \
		$(inst_libfplll) \
		$(inst_libgd) \
		$(inst_givaro) \
		$(inst_glpk) \
		$(inst_gsl) \
		$(inst_iml) \
		$(inst_jinja2) \
		$(inst_jupyter_core) \
		$(inst_lcalc) \
		$(inst_lrcalc) \
		$(inst_libgap) \
		$(inst_libpng) \
		$(inst_linbox) \
		$(inst_m4ri) \
		$(inst_m4rie) \
		$(inst_mpc) \
		$(inst_mpfi) \
		$(inst_mpfr) \
		$(MP_LIBRARY) \
		$(inst_ntl) \
		$(inst_numpy) \
		$(inst_pari) \
		$(inst_pkgconfig) \
		$(inst_planarity) \
		$(inst_ppl) \
		$(inst_pynac) \
		$(PYTHON) \
		$(inst_ratpoints) \
		$(inst_readline) \
		$(inst_rw) \
		$(inst_singular) \
		$(inst_six) \
		$(inst_symmetrica) \
		$(inst_zn_poly) \
		$(EXTCODE)
	if [ -z "$$SAGE_INSTALL_FETCH_ONLY" ]; then \
		cd $(SAGE_SRC) && source bin/sage-env && \
		sage-logger -p 'time $(MAKE) sage' '$(SAGE_LOGS)/sagelib-$(SAGE_VERSION).log'; \
	fi


###############################################################################
# Building scripts and extcode
###############################################################################

# Don't just use "install" since we don't want to change permissions
$(SAGE_LOCAL)/bin/%: $(SAGE_SRC)/bin/%
	cp $< $@

# Don't just use "install -D" since we don't want to change permissions.
# cp won't correctly setup the SAGE_EXTCODE directory structure
# (unlike install), so we need a mkdir here such that cp can copy into
# an existing folder.
$(SAGE_EXTCODE)/%: $(SAGE_SRC)/ext/%
	@mkdir -p "$(@D)"
	cp $< $@


###############################################################################
# Building the documentation
###############################################################################

# You can choose to have the built HTML version of the documentation link to
# the PDF version. To do so, you need to build both the HTML and PDF versions.
# To have the HTML version link to the PDF version, do
#
# $ ./sage --docbuild all html
# $ ./sage --docbuild all pdf
#
# For more information on the docbuild utility, do
#
# $ ./sage --docbuild -H

# Building the documentation has many dependencies, because all
# documented modules are imported and because we use matplotlib to
# produce plots.
DOC_DEPENDENCIES = sagelib $(inst_sphinx) $(inst_sagenb) \
	| $(SAGERUNTIME) $(inst_maxima) $(inst_networkx) $(inst_scipy) \
	$(inst_matplotlib) $(inst_pillow) $(inst_mathjax) $(inst_mpmath) \
	$(inst_ipykernel) $(inst_jupyter_client) $(inst_conway_polynomials) \
	$(inst_tachyon)

doc: doc-html

doc-html: $(DOC_DEPENDENCIES)
	cd ../.. && sage-logger -p './sage --docbuild --no-pdf-links all html $(SAGE_DOCBUILD_OPTS)' logs/dochtml.log

# 'doc-html-no-plot': build docs without building the graphics coming
# from the '.. plot' directive, in case you want to save a few
# megabytes of disk space. 'doc-clean' is a prerequisite because the
# presence of graphics is cached in src/doc/output.
doc-html-no-plot: doc-clean $(DOC_DEPENDENCIES)
	cd ../.. && sage-logger -p './sage --docbuild --no-pdf-links --no-plot all html $(SAGE_DOCBUILD_OPTS)' logs/dochtml.log

doc-html-mathjax: $(DOC_DEPENDENCIES)
	cd ../.. && sage-logger -p './sage --docbuild --no-pdf-links all html -j $(SAGE_DOCBUILD_OPTS)' logs/dochtml.log

# Keep target 'doc-html-jsmath' for backwards compatibility.
doc-html-jsmath: doc-html-mathjax

doc-pdf: $(DOC_DEPENDENCIES)
	cd ../.. && sage-logger -p './sage --docbuild all pdf $(SAGE_DOCBUILD_OPTS)' logs/docpdf.log

doc-clean: doc-src-clean doc-output-clean

doc-src-clean:
	cd "$(SAGE_SRC)/doc" && $(MAKE) clean

doc-output-clean:
	rm -rf "$(SAGE_SHARE)/doc/sage"


###############################################################################
# Cleaning up
###############################################################################

clean:
	@echo "Deleting package build directories..."
	rm -rf "$(SAGE_LOCAL)/var/tmp/sage/build"

sagelib-clean:
	cd "$(SAGE_SRC)" && $(MAKE) clean

build-clean: clean doc-clean sagelib-clean