121 lines
2.9 KiB
Makefile
121 lines
2.9 KiB
Makefile
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## Copyright 2016 Ian Jauslin
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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# whether to compile only the static library, only the dynamic library, or both
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# if static=0 then compile both
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# if static=2 then compile the dynamic library
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# if static=1 then compile the static library
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STATIC=0
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VERSION=1.0
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# products of the compilation
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PROJECT_SO=libinum.so.$(VERSION)
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PROJECT_LIBS=libinum.a
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PROJECT_DOCS=libinum-doc.html
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# debug and optimization flags
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#DB= -ggdb
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OPT= -O3
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# warning flags
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WARNINGS= -Wall -Wextra -Wno-strict-overflow -std=c99 -pedantic
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# installation dirs
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PREFIX=/usr
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LIBDIR=$(PREFIX)/lib
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INCLUDEDIR=$(PREFIX)/include
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DOCDIR=$(PREFIX)/share/doc/libinum
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# compiler
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CC=/usr/bin/gcc
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LD=$(CC)
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AR=/usr/bin/ar
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# directories
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INCLUDE =
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LIB =
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# flags
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override LDFLAGS +=$(LIB)
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override CFLAGS +=$(INCLUDE)$(DB) $(OPT) $(WARNINGS)
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# build directories
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BUILDDIR=./build
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SRCDIR=./src
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OBJDIR=./objs
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# objects
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LIBINUM_OBJS = $(addprefix $(OBJDIR)/, array.o integral.o utils.o polynomial.o polynomialMV.o root.o)
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ifeq ($(STATIC),1)
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# compile libinum.a
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PREREQ=static
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# install static lib
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INSTALLLIB=install-static
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else ifeq ($(STATIC),2)
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# compile libinum.so.$(VERSION)
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PREREQ=shared
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# install shared lib
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INSTALLLIB=install-shared
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else
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# compile both
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PREREQ=shared static
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# install both
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INSTALLLIB=install-shared install-static
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endif
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all: init $(PREREQ)
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# create dirs
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init:
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@[ -d $(OBJDIR) ] || /bin/mkdir $(OBJDIR)
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@[ -d $(BUILDDIR) ] || /bin/mkdir $(BUILDDIR)
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# static library
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static: $(PROJECT_LIBS)
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# shared library
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shared: $(PROJECT_SO)
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libinum.a: $(LIBINUM_OBJS)
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$(AR) -rc $(BUILDDIR)/$@ $^
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libinum.so.$(VERSION): $(LIBINUM_OBJS)
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$(LD) -shared -lm -lmpfr -lgmp -lpthread $(LDFLAGS) -o $(BUILDDIR)/$@ $^
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ln -fs ./libinum.so.$(VERSION) $(BUILDDIR)/libinum.so
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%.o : ../$(SRCDIR)/%.c
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$(CC) -c $(CFLAGS) -fPIC $< -o $@
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install: $(INSTALLLIB) all
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mkdir -p $(MANDIR) $(DOCDIR) $(INCLUDEDIR)/libinum
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cp -rL include/libinum/* $(INCLUDEDIR)/libinum/
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install -Dm644 include/libinum.h $(INCLUDEDIR)/
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cp -r doc/libinum-examples $(DOCDIR)/
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install -Dm644 $(addprefix doc/,$(PROJECT_DOCS)) $(DOCDIR)/
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install-static: all
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mkdir -p $(LIBDIR)
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install -Dm755 $(addprefix $(BUILDDIR)/,$(PROJECT_LIBS)) $(LIBDIR)/
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install-shared: all
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mkdir -p $(LIBDIR)
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install -Dm755 $(addprefix $(BUILDDIR)/,$(PROJECT_SO)) $(LIBDIR)/
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for lib in $(PROJECT_SO); do ln -fs ./$$lib $(LIBDIR)/$${lib%.so.*}.so; done
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clean:
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@rm -rf $(OBJDIR)
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@rm -rf $(BUILDDIR)
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