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Makefile
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Makefile
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# Copyright (c) 2017 Eric Bruneton
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
GPP := g++
GPP_FLAGS := -Wall -Wmain -pedantic -pedantic-errors -std=c++11
INCLUDE_FLAGS := \
-I. -Iexternal -Iexternal/dimensional_types -Iexternal/glad/include \
-Iexternal/progress_bar
DEBUG_FLAGS := -g
RELEASE_FLAGS := -DNDEBUG -O3 -fexpensive-optimizations
DIRS := atmosphere text tools
HEADERS := $(shell find $(DIRS) -name "*.h")
SOURCES := $(shell find $(DIRS) -name "*.cc")
GLSL_SOURCES := $(shell find $(DIRS) -name "*.glsl")
JS_SOURCES := $(shell find $(DIRS) -name "*.js")
DOC_SOURCES := $(HEADERS) $(SOURCES) $(GLSL_SOURCES) $(JS_SOURCES) index
all: lint doc test integration_test webgl demo
# cpplint can be installed with "pip install cpplint".
# We exclude runtime/references checking for functions.h and model_test.cc
# because we can't avoid using non-const references in these files, due to the
# constraints of double C++/GLSL compilation of functions.glsl.
# We also exclude build/c++11 checking for docgen_main.cc to allow the use of
# <regex>.
lint: $(HEADERS) $(SOURCES)
cpplint --exclude=tools/docgen_main.cc \
--exclude=atmosphere/reference/functions.h \
--exclude=atmosphere/reference/model_test.cc --root=$(PWD) $^
cpplint --filter=-runtime/references --root=$(PWD) \
atmosphere/reference/functions.h \
atmosphere/reference/model_test.cc
cpplint --filter=-build/c++11 --root=$(PWD) tools/docgen_main.cc
doc: $(DOC_SOURCES:%=output/Doc/%.html)
test: output/Debug/atmosphere_test
output/Debug/atmosphere_test
integration_test: output/Release/atmosphere_integration_test
mkdir -p output/Doc/atmosphere/reference
output/Release/atmosphere_integration_test
webgl: output/Doc/scattering.dat output/Doc/demo.html output/Doc/demo.js
demo: output/Debug/atmosphere_demo
output/Debug/atmosphere_demo
clean:
rm -f $(GLSL_SOURCES:%=%.inc)
rm -rf output/Debug output/Release output/Doc
output/Doc/%.html: % output/Debug/tools/docgen tools/docgen_template.html
mkdir -p $(@D)
output/Debug/tools/docgen $< tools/docgen_template.html $@
output/Doc/scattering.dat: output/Debug/precompute
mkdir -p $(@D)
output/Debug/precompute $(@D)/
output/Doc/demo.html: atmosphere/demo/webgl/demo.html
mkdir -p $(@D)
cp $< $@
output/Doc/demo.js: atmosphere/demo/webgl/demo.js
mkdir -p $(@D)
cp $< $@
output/Debug/tools/docgen: output/Debug/tools/docgen_main.o
$(GPP) $< -o $@
output/Debug/atmosphere_test: \
output/Debug/atmosphere/reference/functions.o \
output/Debug/atmosphere/reference/functions_test.o \
output/Debug/external/dimensional_types/test/test_main.o
$(GPP) $^ -o $@
output/Release/atmosphere_integration_test: \
output/Release/atmosphere/model.o \
output/Release/atmosphere/reference/functions.o \
output/Release/atmosphere/reference/model.o \
output/Release/atmosphere/reference/model_test.o \
output/Release/external/dimensional_types/test/test_main.o \
output/Release/external/glad/src/glad.o \
output/Release/external/progress_bar/util/progress_bar.o
$(GPP) $^ -pthread -ldl -lglut -lGL -o $@
output/Debug/precompute: \
output/Debug/atmosphere/demo/demo.o \
output/Debug/atmosphere/demo/webgl/precompute.o \
output/Debug/atmosphere/model.o \
output/Debug/text/text_renderer.o \
output/Debug/external/glad/src/glad.o
$(GPP) $^ -pthread -ldl -lglut -lGL -o $@
output/Debug/atmosphere_demo: \
output/Debug/atmosphere/demo/demo.o \
output/Debug/atmosphere/demo/demo_main.o \
output/Debug/atmosphere/model.o \
output/Debug/text/text_renderer.o \
output/Debug/external/glad/src/glad.o
$(GPP) $^ -pthread -ldl -lglut -lGL -o $@
output/Debug/%.o: %.cc
mkdir -p $(@D)
$(GPP) $(GPP_FLAGS) $(INCLUDE_FLAGS) $(DEBUG_FLAGS) -c $< -o $@
output/Release/%.o: %.cc
mkdir -p $(@D)
$(GPP) $(GPP_FLAGS) $(INCLUDE_FLAGS) $(RELEASE_FLAGS) -c $< -o $@
output/Debug/atmosphere/model.o output/Release/atmosphere/model.o: \
atmosphere/definitions.glsl.inc \
atmosphere/functions.glsl.inc
output/Debug/atmosphere/reference/model_test.o \
output/Release/atmosphere/reference/model_test.o: \
atmosphere/definitions.glsl.inc \
atmosphere/reference/model_test.glsl.inc
output/Debug/atmosphere/demo/demo.o output/Release/atmosphere/demo/demo.o: \
atmosphere/demo/demo.glsl.inc
%.glsl.inc: %.glsl
sed -e '1i const char $(*F)_glsl[] = R"***(' -e '$$a )***";' \
-e '/^\/\*/,/\*\/$$/d' -e '/^ *\/\//d' -e '/^$$/d' $< > $@