makefile_include.mk

   1 #
   2 # Include makefile used by makefile + makefile.shared
   3 #  (GNU make only)
   4 # SPDX-License-Identifier: Unlicense
   5
   6 ifndef INSTALL_CMD
   7 $(error your makefile must define INSTALL_CMD)
   8 endif
   9 ifndef UNINSTALL_CMD
  10 $(error your makefile must define UNINSTALL_CMD)
  11 endif
  12
  13 #
  14 # The Version of the library
  15 #
  16 VERSION=0.13.1-next
  17 VERSION_LIB=1:0:0
  18 VERSION_PC=0.13.1
  19
  20 GIT_VERSION := $(shell [ -e .git ] && { printf git- ; git describe --tags --always --dirty ; } || echo $(VERSION))
  21 ifneq ($(GIT_VERSION),)
  22 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
  23 endif
  24
  25 # Compiler and Linker Names
  26 ifndef CROSS_COMPILE
  27   CROSS_COMPILE:=
  28 endif
  29
  30 ifeq ($(CC),cc)
  31   CC := $(CROSS_COMPILE)gcc
  32 endif
  33 LD:=$(CROSS_COMPILE)ld
  34 AR:=$(CROSS_COMPILE)ar
  35 RANLIB=$(CROSS_COMPILE)ranlib
  36
  37 ifndef MAKE
  38    MAKE=make
  39 endif
  40
  41 #
  42 # Compilation flags
  43 #
  44 # Note that we're extending the environments' CFLAGS.
  45 # If you think that our CFLAGS are not nice you can easily override them
  46 # by giving them as a parameter to make:
  47 #  make CFLAGS="-I./src/headers/ -DLTC_SOURCE ..." ...
  48 #
  49
  50 CFLAGS += -Wall -W -Wshadow -Isrc/headers
  51
  52 ifdef COMPILE_DEBUG
  53 #debug
  54 CFLAGS += -g3
  55 else
  56 ifndef IGNORE_SPEED
  57
  58 CFLAGS += -O3
  59
  60 PLATFORM := $(shell uname | sed -e 's/_.*//')
  61 ifneq ($(PLATFORM), Darwin)
  62 CFLAGS += -funroll-loops
  63 endif
  64
  65 #profiling
  66 #PROF=-pg -g
  67 #CFLAGS += $(PROF)
  68
  69 #speed
  70 CFLAGS += -fomit-frame-pointer
  71
  72 endif
  73 endif
  74
  75 #
  76 # (Un)Install related variables
  77 #
  78 DESTDIR  ?=
  79 PREFIX   ?= /usr/local
  80 LIBPATH  ?= $(PREFIX)/lib
  81 INCPATH  ?= $(PREFIX)/include
  82
  83
  84 #
  85 # Build targets
  86 #
  87
  88 default: $(LIBNAME)
  89
  90
  91 demo/test.o: CFLAGS+=-Wno-unused-result
  92
  93 .PHONY: mtest
  94 mtest: $(LIBNAME)
  95         CC="$(CC)" CFLAGS="$(CFLAGS) -I../" MAKE=${MAKE} ${MAKE} -C mtest/ mtest
  96
  97 .common_install: $(LIBNAME)
  98         install -d $(DESTDIR)$(LIBPATH)
  99         $(INSTALL_CMD) $(LIBNAME) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
 100         install -d $(DESTDIR)$(INCPATH)
 101         install $(HEADERS_PUB) $(DESTDIR)$(INCPATH)/tomsfastmath
 102
 103
 104 HEADER_FILES=$(notdir $(HEADERS_PUB))
 105 .common_uninstall:
 106         $(UNINSTALL_CMD) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
 107         rm $(HEADER_FILES:%=$(DESTDIR)$(INCPATH)/%)
 108
 109
 110 #This rule cleans the source tree of all compiled code, not including the pdf
 111 #documentation.
 112 clean:
 113         find . -type f    -name "*.o"   \
 114                -o -name "*.lo"  \
 115                -o -name "*.a"   \
 116                -o -name "*.la"  \
 117                -o -name "*.obj" \
 118                -o -name "*.lib" \
 119                -o -name "*.exe" \
 120                -o -name "*.dll" \
 121                -o -name "*.so"  \
 122                -o -name "*.gcov"\
 123                -o -name "*.gcda"\
 124                -o -name "*.gcno"\
 125                -o -name "*.il"  \
 126                -o -name "*.dyn" \
 127                -o -name "*.dpi"  | xargs rm -f
 128         find . -type d  -name "*.libs" | xargs rm -rf
 129         rm -f tfm.aux  tfm.dvi  tfm.idx  tfm.ilg  tfm.ind  tfm.lof  tfm.log  tfm.out  tfm.toc  test  test.exe
 130         cd mtest; MAKE=${MAKE} ${MAKE} clean
 131
 132 docs:
 133         $(MAKE) -C doc/ $@ V=$(V)
 134
 135 doc/tfm.pdf:
 136         $(MAKE) -C doc/ tfm.pdf V=$(V)
 137
 138
 139 SOURCES = $(OBJECTS:.o=.c)
 140 pre_gen/tfm_amalgam.c: $(SOURCES)
 141         mkdir -p pre_gen
 142         @printf "\
 143         /* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n\
 144         /* SPDX-License-Identifier: Unlicense */\n\
 145         \n\
 146         /*** AUTO-GENERATED FILE! DO NOT EDIT MANUALLY ***/\n\
 147         \n\
 148         #define TFM_PRE_GEN_MPI_C\n\
 149         \n"  > $@
 150         cat $(SOURCES) >> $@
 151
 152 amalgam pre_gen: pre_gen/tfm_amalgam.c
 153
 154 zipup: doc/tfm.pdf
 155         @# Update the index, so diff-index won't fail in case the pdf has been created.
 156         @#   As the pdf creation modifies tfm.tex, git sometimes detects the
 157         @#   modified file, but misses that it's put back to its original version.
 158         @git update-index --refresh
 159         @git diff-index --quiet HEAD -- || ( echo "FAILURE: uncommited changes or not a git" && exit 1 )
 160         rm -rf tomsfastmath-$(VERSION) tfm-$(VERSION).*
 161         @# files/dirs excluded from "git archive" are defined in .gitattributes
 162         git archive --format=tar --prefix=tomsfastmath-$(VERSION)/ HEAD | tar x
 163         mkdir -p tomsfastmath-$(VERSION)/doc
 164         cp doc/tfm.pdf tomsfastmath-$(VERSION)/doc/tfm.pdf
 165         $(MAKE) -C tomsfastmath-$(VERSION)/ pre_gen
 166         tar -c tomsfastmath-$(VERSION)/ | xz -6e -c - > tfm-$(VERSION).tar.xz
 167         zip -9rq tfm-$(VERSION).zip tomsfastmath-$(VERSION)
 168         rm -rf tomsfastmath-$(VERSION)
 169         gpg -b -a tfm-$(VERSION).tar.xz
 170         gpg -b -a tfm-$(VERSION).zip
 171
 172 new_file:
 173         bash updatemakes.sh
 174
 175 .PHONY: doc/tfm.pdf