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makefile.shared
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makefile.shared
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# MAKEFILE for linux GCC
#
# This makefile produces a shared object and requires libtool to be installed.
#
# Thanks to Zed Shaw for helping debug this on BSD/OSX.
# Tom St Denis
#
# (GNU make only)
### USAGE:
#
# CFLAGS="-DUSE_LTM -DLTM_DESC -I/path/to/libtommath" make -f makefile.shared all EXTRALIBS=/path/to/libtommath/libtommath.a
# ./test
# make -f makefile.shared PREFIX=/opt/libtom install
#
PLATFORM := $(shell uname | sed -e 's/_.*//')
### Observed uname outputs:
# MINGW32_NT-6.2 (on MSYS/MINGW old)
# MINGW64_NT-10.0-14393 (on MSYS new)
# MSYS_NT-10.0-19042 (on MSYS2)
# CYGWIN_NT-10.0 (on Cygwin 64bit)
# CYGWIN_NT-6.2-WOW64 (on Cygwin 32bit)
# Linux (on all Linux distros)
# Darwin (on macOS, OS X)
ifeq ($(LIBTOOL),rlibtool)
TGTLIBTOOL:=slibtool-shared
else
ifndef LIBTOOL
ifeq ($(PLATFORM), Darwin)
TGTLIBTOOL:=glibtool
else
TGTLIBTOOL:=libtool
endif
else
TGTLIBTOOL=$(LIBTOOL)
endif
endif
ifneq ($(findstring $(PLATFORM),CYGWIN MINGW32 MINGW64 MSYS),)
NO_UNDEFINED:=-no-undefined
endif
LTCOMPILE = $(TGTLIBTOOL) --mode=compile --tag=CC $(CC)
INSTALL_CMD = $(TGTLIBTOOL) --mode=install install
UNINSTALL_CMD = $(TGTLIBTOOL) --mode=uninstall rm
#Output filenames for various targets.
ifndef LIBNAME
LIBNAME=libtomcrypt.la
endif
include makefile_include.mk
ifneq ($(findstring -DLTM_DESC,$(LTC_CFLAGS)),)
LTC_PKG_CONFIG_CFLAGS += -DLTM_DESC
LTC_PKG_CONFIG_LIBS += -ltommath
endif
ifneq ($(findstring -DTFM_DESC,$(LTC_CFLAGS)),)
LTC_PKG_CONFIG_CFLAGS += -DTFM_DESC
LTC_PKG_CONFIG_LIBS += -ltfm
endif
ifneq ($(findstring -DGMP_DESC,$(LTC_CFLAGS)),)
LTC_PKG_CONFIG_CFLAGS += -DGMP_DESC
LTC_PKG_CONFIG_LIBS += -lgmp
endif
ifneq ($(findstring -DLTC_PTHREAD,$(LTC_CFLAGS)),)
LTC_PKG_CONFIG_CFLAGS += -DLTC_PTHREAD
endif
# set PKG_CONFIG_CFLAGS and PKG_CONFIG_LIBS to what your environment requires
LTC_PKG_CONFIG_CFLAGS += $(PKG_CONFIG_CFLAGS)
LTC_PKG_CONFIG_LIBS += $(PKG_CONFIG_LIBS)
#ciphers come in two flavours... enc+dec and enc
src/ciphers/aes/aes_enc.o: src/ciphers/aes/aes.c src/ciphers/aes/aes_tab.c
$(LTCOMPILE) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -DENCRYPT_ONLY -c src/ciphers/aes/aes.c -o src/ciphers/aes/aes_enc.o
src/ciphers/aes/aes_enc_desc.o: src/ciphers/aes/aes_desc.c
$(LTCOMPILE) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -DENCRYPT_ONLY -c src/ciphers/aes/aes_desc.c -o src/ciphers/aes/aes_enc_desc.o
.c.o:
$(LTCOMPILE) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -o $@ -c $<
LOBJECTS = $(OBJECTS:.o=.lo)
$(LIBNAME): $(OBJECTS)
$(TGTLIBTOOL) --mode=link --tag=CC $(CC) $(LTC_LDFLAGS) $(LOBJECTS) $(EXTRALIBS) -o $@ -rpath $(LIBPATH) -version-info $(VERSION_LT) $(NO_UNDEFINED)
test: $(call print-help,test,Builds the library and the 'test' application to run all self-tests) $(LIBNAME) $(TOBJECTS)
$(TGTLIBTOOL) --mode=link --tag=CC $(CC) $(LTC_LDFLAGS) -o $(TEST) $(TOBJECTS) $(LIBNAME) $(EXTRALIBS)
# build the demos from a template
define DEMO_template
$(1): $(call print-help,$(1),Builds the library and the '$(1)' demo) demos/$(1).o $$(LIBNAME)
$$(TGTLIBTOOL) --mode=link --tag=CC $$(CC) $$(LTC_LDFLAGS) $$^ $$(EXTRALIBS) -o $$@
endef
$(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))
install: $(call print-help,install,Installs the library + headers + pkg-config file) .common_install
sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' -e 's,^libdir=.*,libdir=$(LIBPATH),' \
-e 's,^includedir=.*,includedir=$(INCPATH),' \
-e 's,@PKG_CONFIG_LIBS@,$(LTC_PKG_CONFIG_LIBS),' \
-e 's,@PKG_CONFIG_CFLAGS@,$(LTC_PKG_CONFIG_CFLAGS),' libtomcrypt.pc.in > libtomcrypt.pc
install -p -d $(DESTDIR)$(LIBPATH)/pkgconfig
install -p -m 644 libtomcrypt.pc $(DESTDIR)$(LIBPATH)/pkgconfig/
install_bins: $(call print-help,install_bins,Installs the useful demos ($(USEFUL_DEMOS))) .common_install_bins
uninstall: $(call print-help,uninstall,Uninstalls the library + headers + pkg-config file) .common_uninstall
rm $(DESTDIR)$(LIBPATH)/pkgconfig/libtomcrypt.pc