# # Include makefile for libtommath # #version of library VERSION=1.2.0 VERSION_PC=1.2.0 VERSION_SO=3:0:2 PLATFORM := $(shell uname | sed -e 's/_.*//') # default make target default: ${LIBNAME} # Compiler and Linker Names ifndef CROSS_COMPILE CROSS_COMPILE= endif # We only need to go through this dance of determining the right compiler if we're using # cross compilation, otherwise $(CC) is fine as-is. ifneq (,$(CROSS_COMPILE)) ifeq ($(origin CC),default) CSTR := "\#ifdef __clang__\nCLANG\n\#endif\n" ifeq ($(PLATFORM),FreeBSD) # XXX: FreeBSD needs extra escaping for some reason CSTR := $$$(CSTR) endif ifneq (,$(shell echo $(CSTR) | $(CC) -E - | grep CLANG)) CC := $(CROSS_COMPILE)clang else CC := $(CROSS_COMPILE)gcc endif # Clang endif # cc is Make's default endif # CROSS_COMPILE non-empty # Dropbear passes these down #LD=$(CROSS_COMPILE)ld #AR=$(CROSS_COMPILE)ar #RANLIB=$(CROSS_COMPILE)ranlib ifndef MAKE # BSDs refer to GNU Make as gmake ifneq (,$(findstring $(PLATFORM),FreeBSD OpenBSD DragonFly NetBSD)) MAKE=gmake else MAKE=make endif endif LTM_CFLAGS += -I./ -Wall -Wsign-compare -Wextra -Wshadow # renamed for Dropbear to avoid clash with oss-fuzz $SANITIZER var ifdef LTM_SANITIZER LTM_CFLAGS += -fsanitize=undefined -fno-sanitize-recover=all -fno-sanitize=float-divide-by-zero endif ifndef NO_ADDTL_WARNINGS # additional warnings LTM_CFLAGS += -Wdeclaration-after-statement -Wbad-function-cast -Wcast-align LTM_CFLAGS += -Wstrict-prototypes -Wpointer-arith endif ifdef CONV_WARNINGS LTM_CFLAGS += -std=c89 -Wconversion -Wsign-conversion ifeq ($(CONV_WARNINGS), strict) LTM_CFLAGS += -DMP_USE_ENUMS -Wc++-compat endif else LTM_CFLAGS += -Wsystem-headers endif ifdef COMPILE_DEBUG #debug LTM_CFLAGS += -g3 endif ifdef COMPILE_SIZE #for size LTM_CFLAGS += -Os else ifndef IGNORE_SPEED #for speed LTM_CFLAGS += -O3 -funroll-loops #x86 optimizations [should be valid for any GCC install though] LTM_CFLAGS += -fomit-frame-pointer endif endif # COMPILE_SIZE ifneq ($(findstring clang,$(CC)),) LTM_CFLAGS += -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header endif ifneq ($(findstring mingw,$(CC)),) LTM_CFLAGS += -Wno-shadow endif ifeq ($(PLATFORM), Darwin) LTM_CFLAGS += -Wno-nullability-completeness endif ifeq ($(PLATFORM), CYGWIN) LIBTOOLFLAGS += -no-undefined endif # add in the standard FLAGS LTM_CFLAGS += $(CFLAGS) LTM_LFLAGS += $(LFLAGS) LTM_LDFLAGS += $(LDFLAGS) LTM_LIBTOOLFLAGS += $(LIBTOOLFLAGS) ifeq ($(PLATFORM),FreeBSD) _ARCH := $(shell sysctl -b hw.machine_arch) else _ARCH := $(shell uname -m) endif # adjust coverage set ifneq ($(filter $(_ARCH), i386 i686 x86_64 amd64 ia64),) COVERAGE = test_standalone timing COVERAGE_APP = ./test && ./timing else COVERAGE = test_standalone COVERAGE_APP = ./test endif HEADERS_PUB=tommath.h HEADERS=tommath_private.h tommath_class.h tommath_superclass.h tommath_cutoffs.h $(HEADERS_PUB) #LIBPATH The directory for libtommath to be installed to. #INCPATH The directory to install the header files for libtommath. #DATAPATH The directory to install the pdf docs. DESTDIR ?= PREFIX ?= /usr/local LIBPATH ?= $(PREFIX)/lib INCPATH ?= $(PREFIX)/include DATAPATH ?= $(PREFIX)/share/doc/libtommath/pdf #make the code coverage of the library # coverage: LTM_CFLAGS += -fprofile-arcs -ftest-coverage -DTIMING_NO_LOGS coverage: LTM_LFLAGS += -lgcov coverage: LTM_LDFLAGS += -lgcov coverage: $(COVERAGE) $(COVERAGE_APP) lcov: coverage rm -f coverage.info lcov --capture --no-external --no-recursion $(LCOV_ARGS) --output-file coverage.info -q genhtml coverage.info --output-directory coverage -q # target that removes all coverage output cleancov-clean: rm -f `find . -type f -name "*.info" | xargs` rm -rf coverage/ # cleans everything - coverage output and standard 'clean' cleancov: cleancov-clean clean clean: rm -f *.gcda *.gcno *.gcov *.bat *.o *.a *.obj *.lib *.exe *.dll etclib/*.o \ demo/*.o test timing mtest_opponent mtest/mtest mtest/mtest.exe tuning_list \ *.s mpi.c *.da *.dyn *.dpi tommath.tex `find . -type f | grep [~] | xargs` *.lo *.la rm -rf .libs/ demo/.libs