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Makefile.mk
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Makefile.mk
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#########################################################################
#
# Makefile for building libssh2 with GCC-like toolchains.
# Use: make -f Makefile.mk [help|all|clean|dist|distclean|dyn|objclean|example|exampleclean|test|testclean]
#
# Written by Guenter Knauf and Viktor Szakats
#
# Look for ' ?=' to find accepted customization variables.
#
#########################################################################
### Common
CFLAGS ?=
CPPFLAGS ?=
LIBSSH2_CPPFLAGS_LIB ?=
RCFLAGS ?=
LDFLAGS ?=
LIBSSH2_LDFLAGS_BIN ?=
LIBSSH2_LDFLAGS_DYN ?=
LIBS ?=
CROSSPREFIX ?=
ifeq ($(CC),cc)
CC := gcc
endif
CC := $(CROSSPREFIX)$(CC)
AR := $(CROSSPREFIX)$(AR)
RC ?= $(CROSSPREFIX)windres
# For compatibility
ARCH ?=
ifeq ($(ARCH),w64)
TRIPLET := x86_64-w64-mingw32
CFLAGS += -m64
LDFLAGS += -m64
RCFLAGS += --target=pe-x86-64
else ifdef ARCH
TRIPLET := i686-w64-mingw32
CFLAGS += -m32
LDFLAGS += -m32
RCFLAGS += --target=pe-i386
else
TRIPLET ?= $(shell $(CC) -dumpmachine)
endif
BLD_DIR ?= $(TRIPLET)
ifneq ($(findstring -w,$(TRIPLET)),)
WIN32 := 1
BIN_EXT := .exe
DYN_EXT := .dll
else
CPPFLAGS += -I$(BLD_DIR) -DHAVE_CONFIG_H
endif
CPPFLAGS += -Isrc -Iinclude
RCFLAGS += -Iinclude
# examples, tests
LIBSSH2_LDFLAGS_BIN += -L$(BLD_DIR)
LIBS_BIN := -lssh2
ifdef WIN32
LIBS_BIN += -lws2_32
endif
ifdef DYN
ifdef WIN32
libssh2_DEPENDENCIES := $(BLD_DIR)/libssh2.dll.a
else
libssh2_DEPENDENCIES := $(BLD_DIR)/libssh2$(DYN_EXT)
endif
LIBSSH2_LDFLAGS_BIN += -shared
else
libssh2_DEPENDENCIES := $(BLD_DIR)/libssh2.a
LIBSSH2_LDFLAGS_BIN += -static
endif
### Optional features
# must be equal to DEBUG or NDEBUG
DB ?= NDEBUG
CPPFLAGS += -D$(DB)
ifeq ($(DB),NDEBUG)
OBJ_DIR := release
else
OBJ_DIR := debug
CFLAGS += -g
CPPFLAGS += -DLIBSSH2DEBUG
endif
OBJ_DIR := $(BLD_DIR)/$(OBJ_DIR)
# Linker options to exclude for shared mode executables.
_LDFLAGS :=
_LIBS :=
ifdef OPENSSL_PATH
CPPFLAGS += -DLIBSSH2_OPENSSL
OPENSSL_INCLUDE ?= $(OPENSSL_PATH)/include
OPENSSL_LIBPATH ?= $(OPENSSL_PATH)/lib
CPPFLAGS += -I"$(OPENSSL_INCLUDE)"
_LDFLAGS += -L"$(OPENSSL_LIBPATH)"
OPENSSL_LIBS ?= -lssl -lcrypto
_LIBS += $(OPENSSL_LIBS)
else ifdef WOLFSSL_PATH
CPPFLAGS += -DLIBSSH2_WOLFSSL
CPPFLAGS += -I"$(WOLFSSL_PATH)/include"
CPPFLAGS += -I"$(WOLFSSL_PATH)/include/wolfssl"
_LDFLAGS += -L"$(WOLFSSL_PATH)/lib"
_LIBS += -lwolfssl
else ifdef LIBGCRYPT_PATH
CPPFLAGS += -DLIBSSH2_LIBGCRYPT
CPPFLAGS += -I"$(LIBGCRYPT_PATH)/include"
_LDFLAGS += -L"$(LIBGCRYPT_PATH)/lib"
_LIBS += -lgcrypt
else ifdef MBEDTLS_PATH
CPPFLAGS += -DLIBSSH2_MBEDTLS
CPPFLAGS += -I"$(MBEDTLS_PATH)/include"
_LDFLAGS += -L"$(MBEDTLS_PATH)/lib"
_LIBS += -lmbedtls -lmbedx509 -lmbedcrypto
else ifdef WIN32
CPPFLAGS += -DLIBSSH2_WINCNG
else
$(error No suitable cryptography backend found)
endif
ifdef ZLIB_PATH
CPPFLAGS += -DLIBSSH2_HAVE_ZLIB
CPPFLAGS += -I"$(ZLIB_PATH)/include"
_LDFLAGS += -L"$(ZLIB_PATH)/lib"
_LIBS += -lz
endif
ifdef WIN32
_LIBS += -lws2_32 -lcrypt32 -lbcrypt
endif
LIBSSH2_LDFLAGS_DYN += $(_LDFLAGS)
LIBS_DYN += $(_LIBS)
ifndef DYN
LIBSSH2_LDFLAGS_BIN += $(_LDFLAGS)
LIBS_BIN += $(_LIBS)
endif
### Rules
# Platform-dependent helper tool macros
ifneq ($(findstring /sh,$(SHELL)),)
DEL = rm -f $1
RMDIR = rm -fr $1
MKDIR = mkdir -p $1
COPY = -cp -afv $1 $2
DL = '
else
DEL = -del 2>NUL /q /f $(subst /,\,$1)
RMDIR = -rd 2>NUL /q /s $(subst /,\,$1)
MKDIR = -md 2>NUL $(subst /,\,$1)
COPY = -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
endif
AWK := awk
ZIP := zip -qzr9
# Include the version info retrieved from libssh2.h
-include $(OBJ_DIR)/version.inc
vpath %.c src
ifdef WIN32
vpath %.rc src
endif
# Get CSOURCES define
include src/Makefile.inc
OBJS := $(addprefix $(OBJ_DIR)/,$(patsubst %.c,%.o,$(CSOURCES)))
TARGET := $(BLD_DIR)/libssh2
# Override the path below to point to your Distribution folder.
DISTNAM ?= libssh2-$(LIBSSH2_VERSION_STR)-bin-$(word 1,$(subst -, ,$(TRIPLET)))
DISTDIR := $(BLD_DIR)/$(DISTNAM)
DISTARC := $(DISTDIR).zip
LIBSSH2_DYN_SUFFIX ?=
libssh2_dyn_LIBRARY := $(TARGET)$(LIBSSH2_DYN_SUFFIX)$(DYN_EXT)
OBJS_dyn := $(OBJS)
ifdef WIN32
libssh2_def_LIBRARY := $(libssh2_dyn_LIBRARY:$(DYN_EXT)=.def)
libssh2_dyn_a_LIBRARY := $(TARGET).dll.a
OBJS_dyn += $(OBJ_DIR)/libssh2.res
LIBSSH2_LDFLAGS_DYN += -Wl,--output-def,$(libssh2_def_LIBRARY),--out-implib,$(libssh2_dyn_a_LIBRARY)
endif
# Get noinst_PROGRAMS define
include example/Makefile.am
TARGETS_EXAMPLES := $(patsubst %.c,%$(BIN_EXT),$(strip $(wildcard example/*.c)))
all: lib dyn
# For compatibility
dll: dyn
dyn: prebuild $(libssh2_dyn_LIBRARY)
lib: prebuild $(TARGET).a
prebuild: $(OBJ_DIR) $(OBJ_DIR)/version.inc
example: $(TARGETS_EXAMPLES)
# Get DOCKER_TESTS, STANDALONE_TESTS, SSHD_TESTS, TESTS_WITH_LIB_STATIC,
# librunner_la_SOURCES defines
include tests/Makefile.inc
TARGETS_RUNNER := $(TARGET)-runner.a
TARGETS_RUNNER_OBJS := $(addprefix $(OBJ_DIR)/,$(patsubst %.c,%.o,$(filter %.c,$(librunner_la_SOURCES))))
TARGETS_TESTS := $(patsubst %.c,%$(BIN_EXT),$(addprefix tests/,$(addsuffix .c,$(DOCKER_TESTS) $(STANDALONE_TESTS) $(SSHD_TESTS))))
ifdef DYN
TARGETS_TESTS := $(filter-out $(patsubst %.c,%$(BIN_EXT),$(addprefix tests/,$(addsuffix .c,$(TESTS_WITH_LIB_STATIC)))),$(TARGETS_TESTS))
endif
test: $(TARGETS_RUNNER) $(TARGETS_TESTS)
$(TARGETS_RUNNER_OBJS):
$(CC) -W -Wall $(CFLAGS) $(CPPFLAGS) -c $(patsubst $(OBJ_DIR)/%.o,tests/%.c,$@) -o $@
$(TARGETS_RUNNER): $(TARGETS_RUNNER_OBJS)
@$(call DEL, $@)
$(AR) rcs $@ $^
test_%$(BIN_EXT): $(libssh2_DEPENDENCIES) $(TARGETS_RUNNER)
$(CC) -W -Wall $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(LIBSSH2_LDFLAGS_BIN) \
$(patsubst %$(BIN_EXT),%.c,$@) -o $@ $(TARGETS_RUNNER) $(LIBS) $(LIBS_BIN)
%$(BIN_EXT): %.c $(libssh2_DEPENDENCIES)
$(CC) -W -Wall $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(LIBSSH2_LDFLAGS_BIN) $< -o $@ $(LIBS) $(LIBS_BIN)
$(OBJ_DIR)/%.o: %.c
$(CC) -W -Wall $(CFLAGS) $(CPPFLAGS) $(LIBSSH2_CPPFLAGS_LIB) -c $< -o $@
$(libssh2_dyn_LIBRARY) $(libssh2_dyn_a_LIBRARY): $(OBJS_dyn)
@$(call DEL, $@)
$(CC) $(LDFLAGS) -shared $(LIBSSH2_LDFLAGS_DYN) $^ -o $@ $(LIBS) $(LIBS_DYN)
ifdef WIN32
$(OBJ_DIR)/%.res: %.rc
$(RC) -O coff $(RCFLAGS) -i $< -o $@
endif
$(TARGET).a: $(OBJS)
@$(call DEL, $@)
$(AR) rcs $@ $^
$(OBJ_DIR)/version.inc: get_ver.awk include/libssh2.h $(OBJ_DIR)
$(AWK) -f $^ > $@
dist: all $(DISTDIR) $(DISTDIR)/readme.txt
@$(call MKDIR, $(DISTDIR)/bin)
@$(call MKDIR, $(DISTDIR)/include)
@$(call MKDIR, $(DISTDIR)/lib)
@$(call COPY, COPYING, $(DISTDIR))
@$(call COPY, README, $(DISTDIR))
@$(call COPY, RELEASE-NOTES, $(DISTDIR))
@$(call COPY, include/*.h, $(DISTDIR)/include)
@$(call COPY, $(TARGET).a, $(DISTDIR)/lib)
ifdef WIN32
@$(call COPY, $(libssh2_def_LIBRARY), $(DISTDIR)/bin)
@$(call COPY, $(libssh2_dyn_LIBRARY), $(DISTDIR)/bin)
@$(call COPY, $(libssh2_dyn_a_LIBRARY), $(DISTDIR)/lib)
else
@$(call COPY, $(libssh2_dyn_LIBRARY), $(DISTDIR)/lib)
endif
@echo Creating... $(DISTARC)
(cd $(DISTDIR)/.. && $(ZIP) $(abspath $(DISTARC)) $(DISTNAM)/* < $(abspath $(DISTDIR)/readme.txt))
distclean vclean: clean
$(call RMDIR, $(DISTDIR))
$(call DEL, $(DISTARC))
objclean: all
$(call RMDIR, $(OBJ_DIR))
exampleclean:
$(call DEL, $(TARGETS_EXAMPLES))
testclean:
$(call DEL, $(TARGETS_RUNNER_OBJS) $(TARGETS_RUNNER) $(TARGETS_TESTS))
clean:
$(call DEL, $(TARGET).a $(libssh2_dyn_LIBRARY) $(libssh2_def_LIBRARY) $(libssh2_dyn_a_LIBRARY))
$(call RMDIR, $(OBJ_DIR))
$(OBJ_DIR) $(DISTDIR):
@$(call MKDIR, $@)
$(DISTDIR)/readme.txt: Makefile.mk
@echo Creating... $@
@echo $(DL)This is a binary distribution for $(TRIPLET).$(DL) > $@
@echo $(DL)libssh2 version $(LIBSSH2_VERSION_STR)$(DL) >> $@
@echo $(DL)Please download the complete libssh2 package for$(DL) >> $@
@echo $(DL)any further documentation:$(DL) >> $@
@echo $(DL)https://www.libssh2.org/$(DL) >> $@
help: $(OBJ_DIR)/version.inc
@echo $(DL)===========================================================$(DL)
@echo $(DL)OpenSSL path = $(OPENSSL_PATH)$(DL)
@echo $(DL)wolfSSL path = $(WOLFSSL_PATH)$(DL)
@echo $(DL)libgcrypt path = $(LIBGCRYPT_PATH)$(DL)
@echo $(DL)mbedTLS path = $(MBEDTLS_PATH)$(DL)
@echo $(DL)zlib path = $(ZLIB_PATH)$(DL)
@echo $(DL)===========================================================$(DL)
@echo $(DL)libssh2 $(LIBSSH2_VERSION_STR) - available targets are:$(DL)
@echo $(DL)$(MAKE) all$(DL)
@echo $(DL)$(MAKE) dyn$(DL)
@echo $(DL)$(MAKE) lib$(DL)
@echo $(DL)$(MAKE) clean$(DL)
@echo $(DL)$(MAKE) dist$(DL)
@echo $(DL)$(MAKE) distclean$(DL)
@echo $(DL)$(MAKE) objclean$(DL)
@echo $(DL)$(MAKE) example$(DL)
@echo $(DL)$(MAKE) exampleclean$(DL)
@echo $(DL)$(MAKE) test$(DL)
@echo $(DL)$(MAKE) testclean$(DL)
@echo $(DL)===========================================================$(DL)