annotate libtomcrypt/makefile.shared @ 1747:ff51d5967e2d

Avoid passing NULL to memcpy
author Matt Johnston <matt@ucc.asn.au>
date Mon, 19 Oct 2020 21:38:20 +0800
parents e9dba7abd939
children
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1 # MAKEFILE for linux GCC
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2 #
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3 # This makefile produces a shared object and requires libtool to be installed.
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4 #
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5 # Thanks to Zed Shaw for helping debug this on BSD/OSX.
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6 # Tom St Denis
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7 #
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8 # (GNU make only)
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9
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10 ### USAGE:
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11 #
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12 # CFLAGS="-DUSE_LTM -DLTM_DESC -I/path/to/libtommath" make -f makefile.shared all EXTRALIBS=/path/to/libtommath/libtommath.a
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13 # ./test
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14 # make -f makefile.shared PREFIX=/opt/libtom install
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15 #
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16
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17 PLATFORM := $(shell uname | sed -e 's/_.*//')
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18
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19 ifndef LIBTOOL
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20 ifeq ($(PLATFORM), Darwin)
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21 LIBTOOL:=glibtool
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22 else
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23 LIBTOOL:=libtool
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24 endif
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25 endif
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26 ifeq ($(PLATFORM), CYGWIN)
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27 NO_UNDEFINED:=-no-undefined
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28 endif
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29 LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(CC)
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30 INSTALL_CMD = $(LIBTOOL) --mode=install install
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31 UNINSTALL_CMD = $(LIBTOOL) --mode=uninstall rm
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33 #Output filenames for various targets.
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34 ifndef LIBNAME
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35 LIBNAME=libtomcrypt.la
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36 endif
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37
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38
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39 include makefile_include.mk
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40
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41
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42 #ciphers come in two flavours... enc+dec and enc
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43 src/ciphers/aes/aes_enc.o: src/ciphers/aes/aes.c src/ciphers/aes/aes_tab.c
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44 $(LTCOMPILE) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -DENCRYPT_ONLY -c src/ciphers/aes/aes.c -o src/ciphers/aes/aes_enc.o
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45
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46 .c.o:
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47 $(LTCOMPILE) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -o $@ -c $<
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48
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49 LOBJECTS = $(OBJECTS:.o=.lo)
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51 $(LIBNAME): $(OBJECTS)
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52 $(LIBTOOL) --mode=link --tag=CC $(CC) $(LTC_LDFLAGS) $(LOBJECTS) $(EXTRALIBS) -o $@ -rpath $(LIBPATH) -version-info $(VERSION_LT) $(NO_UNDEFINED)
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53
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54 test: $(call print-help,test,Builds the library and the 'test' application to run all self-tests) $(LIBNAME) $(TOBJECTS)
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55 $(LIBTOOL) --mode=link --tag=CC $(CC) $(LTC_LDFLAGS) -o $(TEST) $(TOBJECTS) $(LIBNAME) $(EXTRALIBS)
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56
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57 # build the demos from a template
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58 define DEMO_template
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59 $(1): $(call print-help,$(1),Builds the library and the '$(1)' demo) demos/$(1).o $$(LIBNAME)
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60 $$(LIBTOOL) --mode=link --tag=CC $$(CC) $$(LTC_LDFLAGS) $$^ $$(EXTRALIBS) -o $(1)
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61 endef
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62
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63 $(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))
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64
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65 install: $(call print-help,install,Installs the library + headers + pkg-config file) .common_install
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66 sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' libtomcrypt.pc.in > libtomcrypt.pc
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67 install -p -d $(DESTDIR)$(LIBPATH)/pkgconfig
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68 install -p -m 644 libtomcrypt.pc $(DESTDIR)$(LIBPATH)/pkgconfig/
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69
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70 install_bins: $(call print-help,install_bins,Installs the useful demos ($(USEFUL_DEMOS))) .common_install_bins
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71
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72 uninstall: $(call print-help,uninstall,Uninstalls the library + headers + pkg-config file) .common_uninstall
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73 rm $(DESTDIR)$(LIBPATH)/pkgconfig/libtomcrypt.pc
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75 # ref: $Format:%D$
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76 # git commit: $Format:%H$
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77 # commit time: $Format:%ai$