3proxy/Makefile.Linux
Vladimir Dubrovin a3605b8289 Fix library detection under shells whose echo does not expand escapes
The OpenSSL, wolfSSL, PCRE2 and PAM probes built their test program with
echo "...\n...". make runs recipes through /bin/sh, which is dash on Debian
and Ubuntu, where the builtin echo expands \n. On distributions where /bin/sh
is bash - every RPM based distribution, and macOS - it does not, so the probe
compiled

    #include <openssl/ssl.h>n int main(){return 0;}

which is not valid C. Every probe therefore failed and the build silently
dropped TLS, PCRE2 and PAM support with no diagnostic.

Use printf, which expands escapes the same way everywhere.
2026-08-22 10:39:05 +03:00

192 lines
7.0 KiB
Makefile

#
# 3 proxy Makefile for GCC/Linux/Cygwin
#
# add -DWITH_ODBC to CFLAGS and -lodbc to LIBS to compile with ODBC
# library support. Add -DSAFESQL for poorely written ODBC library / drivers.
#
# Linux splice() support is not built by default, it is slower than the
# read/write path for most traffic. Add -DWITHSPLICE to CFLAGS to build it,
# it must additionally be enabled per service with the -s option.
BUILDDIR = ../bin/
PREFIX ?= 3proxy_
CRYPT_PREFIX ?= $(PREFIX)
CC ?= gcc
CFLAGS ?= -O3 -flto
CFLAGS += -fno-strict-aliasing -c -pthread -D_GNU_SOURCE -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER -D WITH_UN
COUT = -o
LN ?= ${CC}
DCFLAGS ?= -fPIC
LDFLAGS ?= -O3 -flto
LDFLAGS += -fno-strict-aliasing -pthread
# Use EXTRA_CFLAGS/EXTRA_LDFLAGS to add flags from the make command line.
# Setting CFLAGS or LDFLAGS there instead overrides every assignment in this
# makefile, including the += above and the STATIC/LIBSTATIC handling below.
CFLAGS += $(EXTRA_CFLAGS)
LDFLAGS += $(EXTRA_LDFLAGS)
DLFLAGS ?= -shared
DLSUFFICS = .ld.so
# -lpthreads may be reuqired on some platforms instead of -pthreads
LIBSPREFIX = -l
LIBSSUFFIX =
LNOUT = -o
EXESUFFICS =
OBJSUFFICS = .o
DEFINEOPTION = -D
COMPFILES = *~
REMOVECOMMAND = rm -f
AFTERCLEAN = (find . -type f -name "*.o" -delete && find src/ -type f -name "Makefile.var" -delete && find bin/ -type f -executable -delete) || true
TYPECOMMAND = cat
COMPATLIBS =
MAKEFILE = Makefile.Linux
# PamAuth requires libpam, you may require pam-devel package to be installed
# SSLPlugin requires -lcrypto -lssl
#LIBS = -lcrypto -lssl -ldl
#PLUGINS = SSLPlugin StringsPlugin TrafficPlugin PCREPlugin TransparentPlugin PamAuth
PLUGINS ?= StringsPlugin TrafficPlugin TransparentPlugin FilePlugin
ifeq ($(STATIC), true)
LDFLAGS += -static
CFLAGS += -DNOPLUGINS -DNOSTDRESOLVE -DNOCRYPT
ZLIB = -lz -lzstd
PLUGINS =
PAM_CHECK = false
else
LIBS += -ldl
endif
ifeq ($(LIBSTATIC), true)
STATIC_PREFIX = -Wl,-Bstatic
STATIC_SUFFIX = -Wl,-Bdynamic
ZLIB = -lz -lzstd
endif
WOLFSSL_CHECK ?= $(shell printf "\#include <wolfssl/options.h>\\n\#include <wolfssl/openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | $(CC) -x c $(CFLAGS) -o testwssl.o - 2>/dev/null && $(CC) $(LDFLAGS) -otestwssl testwssl.o $(STATIC_PREFIX) -lwolfssl $(STATIC_SUFFIX) 2>/dev/null && rm testwssl testwssl.o && echo true||echo false)
ifeq ($(WOLFSSL_CHECK), true)
LIBS += $(STATIC_PREFIX) -lwolfssl $(STATIC_SUFFIX)
CFLAGS += -DWITH_SSL -DWITH_WOLFSSL
SSL_OBJS = ssllib$(OBJSUFFICS) ssl$(OBJSUFFICS)
ZLIB :=
else
OPENSSL_CHECK ?= $(shell printf "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | $(CC) -x c $(CFLAGS) -o testssl.o - 2>/dev/null && $(CC) $(LDFLAGS) -otestssl testssl.o $(STATIC_PREFIX) $(ZLIB) -lcrypto -lssl $(STATIC_SUFFIX) 2>/dev/null && rm testssl testssl.o && echo true||echo false)
ifeq ($(OPENSSL_CHECK), true)
LIBS += $(STATIC_PREFIX) $(ZLIB) -lcrypto -lssl $(STATIC_SUFFIX)
CFLAGS += -DWITH_SSL
SSL_OBJS = ssllib$(OBJSUFFICS) ssl$(OBJSUFFICS)
else
ZLIB :=
endif
endif
PCRE_CHECK ?= $(shell printf "\#define PCRE2_CODE_UNIT_WIDTH 8\\n\#include <pcre2.h>\\n int main(){return 0;}" | tr -d \\\\ | $(CC) -x c $(CFLAGS) -o testpcre.o - 2>/dev/null && $(CC) -o testpcre testpcre.o $(LDFLAGS) $(STATIC_PREFIX) -lpcre2-8 $(STATIC_SUFFIX) 2>/dev/null && rm testpcre testpcre.o && echo true||echo false)
ifeq ($(PCRE_CHECK), true)
CFLAGS += -DWITH_PCRE
PCRE_OBJS = pcre$(OBJSUFFICS)
PCRE_LIBS = $(STATIC_PREFIX) -lpcre2-8 $(STATIC_SUFFIX)
endif
PAM_CHECK ?= $(shell printf "\#include <security/pam_appl.h>\\n int main(){return 0;}" | tr -d \\\\ | $(CC) -x c $(CFLAGS) -o testpam.o - 2>/dev/null && $(CC) $(LDFLAGS) -o testpam testpam.o -lpam 2>/dev/null && rm testpam testpam.o && echo true||echo false)
ifeq ($(PAM_CHECK), true)
PLUGINS += PamAuth
endif
include Makefile.inc
allplugins:
@list='$(PLUGINS)'; for p in $$list; do cp Makefile Makefile.var plugins/$$p; cd plugins/$$p ; make ; cd ../.. ; done
DESTDIR ?=
prefix ?=
exec_prefix ?= $(prefix)
man_prefix ?= /usr/share
chroot_prefix ?= /usr/local
INSTALL ?= /usr/bin/install
INSTALL_BIN = $(INSTALL) -m 755
INSTALL_DATA = $(INSTALL) -m 644
INSTALL_OBJS = bin/3proxy \
bin/$(CRYPT_PREFIX)crypt \
bin/$(PREFIX)ftppr \
bin/$(PREFIX)imapp \
bin/$(PREFIX)pop3p \
bin/$(PREFIX)proxy \
bin/$(PREFIX)smtpp \
bin/$(PREFIX)socks \
bin/$(PREFIX)tcppm \
bin/$(PREFIX)tlspr \
bin/$(PREFIX)udppm
INSTALL_CFG = scripts/3proxy.cfg.chroot
INSTALL_CFG_INCHROOT = scripts/3proxy.cfg.inchroot
INSTALL_CFG_OBJS2 = counters bandlimiters
INSTALL_INITD_SCRIPT = scripts/init.d/3proxy.in
INSTALL_SYSTEMD_SCRIPT = scripts/3proxy.service.in
CHROOTDIR = $(DESTDIR)$(chroot_prefix)/3proxy
CHROOTREL = ../..$(chroot_prefix)/3proxy
MANDIR5 = $(DESTDIR)$(man_prefix)/man/man5
MANDIR8 = $(DESTDIR)$(man_prefix)/man/man8
BINDIR = $(DESTDIR)$(exec_prefix)/bin
ETCDIR = $(DESTDIR)/etc/3proxy
INITDDIR = $(DESTDIR)/etc/init.d
LOGBASE = $(DESTDIR)/var/log
LOGDIR = $(LOGBASE)/3proxy
INSTALL_CFG_DEST = $(ETCDIR)/conf
SYSTEMDDIR = $(DESTDIR)/usr/lib/systemd/system/
install-bin:
$(INSTALL_BIN) -d $(BINDIR)
$(INSTALL_BIN) -s $(INSTALL_OBJS) $(BINDIR)
$(INSTALL_BIN) -s bin/*.ld.so $(CHROOTDIR)/libexec
$(INSTALL_BIN) scripts/add3proxyuser.sh.in $(BINDIR)/add3proxyuser
install-etc-dir:
$(INSTALL_BIN) -d $(ETCDIR)
install-chroot-dir:
$(INSTALL_BIN) -d $(CHROOTDIR)
$(INSTALL_BIN) -d $(CHROOTDIR)/conf
$(INSTALL_BIN) -d $(CHROOTDIR)/logs
$(INSTALL_BIN) -d $(CHROOTDIR)/count
$(INSTALL_BIN) -d $(CHROOTDIR)/libexec
install-etc-default-config: install-chroot-dir
if [ ! -d $(INSTALL_CFG_DEST) ]; then \
ln -s $(CHROOTREL)/conf $(INSTALL_CFG_DEST); \
$(INSTALL_BIN) $(INSTALL_CFG) $(ETCDIR)/3proxy.cfg; \
$(INSTALL_BIN) $(INSTALL_CFG_INCHROOT) $(INSTALL_CFG_DEST)/3proxy.cfg; \
fi
install-etc: install-etc-dir install-etc-default-config
for file in $(INSTALL_CFG_OBJS2); \
do \
touch $(INSTALL_CFG_DEST)/$$file; chmod 0600 $(INSTALL_CFG_DEST)/$$file; \
done;
install-man:
$(INSTALL_BIN) -d $(MANDIR5)
$(INSTALL_BIN) -d $(MANDIR8)
$(INSTALL_DATA) man/3proxy.cfg.5 $(MANDIR5)
$(INSTALL_DATA) man/3proxy.8 $(MANDIR8)
for f in proxy socks pop3p imapp smtpp ftppr tcppm udppm tlspr; do \
if [ -f man/$$f.8 ]; then $(INSTALL_DATA) man/$$f.8 $(MANDIR8)/$(PREFIX)$$f.8; fi; \
done
$(INSTALL_DATA) man/3proxy_crypt.8 $(MANDIR8)/$(CRYPT_PREFIX)crypt.8
install-init:
$(INSTALL_BIN) -d $(SYSTEMDDIR)
sed -e 's|@CMAKE_INSTALL_FULL_BINDIR@|$(exec_prefix)/bin|g' -e 's|@CMAKE_INSTALL_FULL_SYSCONFDIR@|/etc|g' $(INSTALL_SYSTEMD_SCRIPT) > $(SYSTEMDDIR)/3proxy.service
$(INSTALL_BIN) -d $(INITDDIR)
$(INSTALL_BIN) $(INSTALL_INITD_SCRIPT) $(INITDDIR)/3proxy
install-log:
$(INSTALL_BIN) -d $(LOGBASE)
@if [ ! -d $(LOGDIR) ]; then \
ln -s $(CHROOTREL)/logs $(LOGDIR);\
fi
install: install-chroot-dir install-bin install-etc install-log install-man install-init
@if [ "$(DESTDIR)" = "" ]; then \
sh debian/preinst; \
sh debian/postinst; \
fi