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# This file should allow ACE to be built on Linux, using the clang compiler.
include $(ACE_ROOT)/include/makeinclude/platform_linux_common.GNU
ifeq ($(insure),0)
ifeq ($(CXX),g++)
CC = clang
CXX = clang++
endif
endif
ifndef CXX_VERSION
CXX_VERSION := $(shell $(CXX) -dumpversion)
endif
CXX_MAJOR_VERSION := $(firstword $(subst ., ,$(CXX_VERSION)))
# clang 16 and newer default to C++17
ifeq ($(CXX_MAJOR_VERSION),$(filter $(CXX_MAJOR_VERSION),4 5 6 7 8 9 10 11 12 13 14 15))
c++std ?= c++17
endif
CCFLAGS += $(CFLAGS)
DCFLAGS += -g
DLD = $(CXX)
LD = $(CXX)
LIBS += -ldl
ifeq ($(threads),1)
LIBS += -lpthread
LIBS += -lrt
endif
OCFLAGS += -O3
ifeq ($(optimize),0)
CPPFLAGS += -O0
endif
ifneq ($(c++std),)
CCFLAGS += -std=$(c++std)
else ifeq ($(c++20),1)
CCFLAGS += -std=c++20
else ifeq ($(c++17),1)
CCFLAGS += -std=c++17
endif
ifeq ($(no_deprecated),1)
CCFLAGS += -Wno-deprecated-declarations
endif
SOFLAGS += $(CPPFLAGS) -shared
SOBUILD = $(COMPILE.cc) $(PIC) -o $(VSHDIR)$*.so $<; \
$(SOLINK.cc) -o $@ $(LDFLAGS) $(VSHDIR)$*.o
PRELIB = @true
# Visibility doesn't seem to work with clang 2.8, default to off
no_hidden_visibility ?= 1
ifeq ($(shared_libs), 1)
ifneq ($static_libs_only), 1)
LDFLAGS += -Wl,-E
ifneq ($(no_hidden_visibility),1)
CCFLAGS += -fvisibility=hidden -fvisibility-inlines-hidden
else
CPPFLAGS += -DACE_HAS_CUSTOM_EXPORT_MACROS=0
endif # no_hidden_visibility
endif
endif
# Added line below to support "Executable Shared Object" files (as
# needed by the service configurator).
# Marius Kjeldahl <mariusk@sn.no, marius@funcom.com>
ifeq ($(threads),1)
ESOBUILD = $(COMPILEESO.cc) $(PIC) -shared -o $(VSHDIR)$*.so $<
ifndef PRELIB
PRELIB = @true
endif # ! PRELIB
endif
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