nshmailx/makefile at main · nashcom/nshmailx · GitHub

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############################################################################
# Copyright Nash!Com, Daniel Nashed 2024-2026 - APACHE 2.0 see LICENSE
############################################################################

CC=g++
CFLAGS=-g -Wall -c -fPIC -pedantic

# If OpenSSL statically linked is available compile and link statically with it
ifneq (,$(wildcard ../openssl/libssl.a))

LIBS=../openssl/libssl.a ../openssl/libcrypto.a -lresolv
SSL_INCLUDE_PATH=-I../openssl/include

$(info )
$(info Build with OpenSSL statically linked)
$(info )

# On MacOS if LibreSSL is available, statically with it
else ifneq (,$(wildcard /opt/local/lib/libssl.a))

LIBS=/opt/local/lib/libssl.a /opt/local/lib/libcrypto.a -lresolv -static
SSL_INCLUDE_PATH=-I/opt/local/include

$(info )
$(info Build with LibreSSL statically linked)
$(info )
$(info Some TLS/SSL logging functionality is not available on LibreSSL.)
$(info Consider using statically linked OpenSSL instead.)
$(info )

# Else just link dynamically with OpenSSL
else

LIBS = -lssl -lcrypto -lresolv

$(info )
$(info Build with OpenSSL dynamically linked)
$(info )

endif

ifeq ($(WITH_SFTP_SUPPORT),1)
    $(info )
    $(info Build with with SFTP support)
    $(info )
    CFLAGS += -DWITH_SFTP_SUPPORT
    LIBS   += -lssh2
endif


PROGRAM=nshmailx
TARGET?=$(PROGRAM)

all: $(TARGET)

$(TARGET): $(PROGRAM).o lib.o sftp.o testing.o
	$(CC) -o $(PROGRAM) $(PROGRAM).o lib.o sftp.o testing.o $(LIBS) $(SPECIAL_LINK_OPTIONS)

$(PROGRAM).o: $(PROGRAM).cpp nshmailx.hpp testing.hpp
	$(CC)  $(CFLAGS) $(PROGRAM).cpp $(SSL_INCLUDE_PATH) -O2

lib.o: lib.cpp lib.hpp
	$(CC)  $(CFLAGS) lib.cpp $(SSL_INCLUDE_PATH) -O2

sftp.o: sftp.cpp sftp.hpp
	$(CC)  $(CFLAGS) sftp.cpp $(SSL_INCLUDE_PATH) -O2

testing.o: testing.cpp testing.hpp
	$(CC)  $(CFLAGS) testing.cpp $(SSL_INCLUDE_PATH) -O2

install: all
	sudo cp -f $(PROGRAM) /usr/bin/nshmailx

mailx: install
	sudo ln -s -f /usr/bin/nshmailx /usr/bin/mailx
	sudo ln -s -f /usr/bin/nshmailx /usr/bin/mail

clean:
	rm -f $(TARGET) *.o

test: all
	./$(TARGET) --version

publish: all
	mkdir -p /local/software/nashcom.de/linux-bin
	cp -f ./$(TARGET) /local/software/nashcom.de/linux-bin

container_build:
	docker run --rm -v .:/src -w /src -u 0 nashcom/alpine_build_env:latest sh -c 'SPECIAL_LINK_OPTIONS=-static make'