removed C++11 support

This commit is contained in:
orignal 2024-09-02 10:18:08 -04:00
parent a837e5c502
commit 9668ea9338
3 changed files with 7 additions and 18 deletions

View File

@ -13,8 +13,7 @@ LDLIBS = -lcrypto -lssl -lz -lpthread -lboost_system -lboost_program_options
## custom FLAGS to work at build-time.
CXXVER := $(shell $(CXX) -dumpversion)
ifeq (${CXXVER}, "4.2.1") # older clang always returned 4.2.1
NEEDED_CXXFLAGS = -std=c++11
LDLIBS += -lboost_filesystem
$(error Compiler too old)
else # newer versions support C++17
NEEDED_CXXFLAGS = -std=c++17
endif

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@ -9,26 +9,17 @@ LDFLAGS ?= ${LD_DEBUG}
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FDLAGS to work at build-time.
# detect proper flag for c++11 support by compilers
# detect proper flag for c++17 support by compilers
CXXVER := $(shell $(CXX) -dumpversion)
ifeq ($(shell expr match $(CXX) 'clang'),5)
NEEDED_CXXFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # gcc >= 4.10
NEEDED_CXXFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.[8-9]"),3) # gcc 4.8 - 4.9
NEEDED_CXXFLAGS += -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1
else ifeq ($(shell expr match ${CXXVER} "[5-7]"),1) # gcc 5 - 7
NEEDED_CXXFLAGS += -std=c++11
LDLIBS = -latomic
NEEDED_CXXFLAGS += -std=c++17
else ifeq ($(shell expr match ${CXXVER} "[8-9]"),1) # gcc 8 - 9
NEEDED_CXXFLAGS += -std=c++17
LDLIBS = -latomic -lstdc++fs
LDLIBS = -lstdc++fs
else ifeq ($(shell expr match ${CXXVER} "1[0-2]"),2) # gcc 10 - 12
NEEDED_CXXFLAGS += -std=c++17
LDLIBS = -latomic
else ifeq ($(shell expr match ${CXXVER} "1[3-9]"),2) # gcc 13+
NEEDED_CXXFLAGS += -std=c++20
LDLIBS = -latomic
else # not supported
$(error Compiler too old)
endif
@ -41,7 +32,6 @@ ifeq ($(USE_STATIC),yes)
# the shared libraries from the glibc version used for linking
LIBDIR := /usr/lib/$(SYS)
LDLIBS += $(LIBDIR)/libboost_system.a
LDLIBS += $(LIBDIR)/libboost_filesystem.a
LDLIBS += $(LIBDIR)/libboost_program_options.a
LDLIBS += $(LIBDIR)/libssl.a
LDLIBS += $(LIBDIR)/libcrypto.a
@ -51,7 +41,7 @@ ifeq ($(USE_UPNP),yes)
endif
LDLIBS += -lpthread -ldl
else
LDLIBS += -lcrypto -lssl -lz -lboost_system -lboost_filesystem -lboost_program_options -lpthread
LDLIBS += -lcrypto -lssl -lz -lboost_system -lboost_program_options -lpthread -latomic
ifeq ($(USE_UPNP),yes)
LDLIBS += -lminiupnpc
endif

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@ -1,6 +1,6 @@
SYS := $(shell $(CXX) -dumpmachine)
CXXFLAGS += -Wall -Wno-unused-parameter -Wextra -pedantic -O0 -g -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1 -DOPENSSL_SUPPRESS_DEPRECATED -pthread -Wl,--unresolved-symbols=ignore-in-object-files
CXXFLAGS += -Wall -Wno-unused-parameter -Wextra -pedantic -O0 -g -std=c++17 -D_GLIBCXX_USE_NANOSLEEP=1 -DOPENSSL_SUPPRESS_DEPRECATED -pthread -Wl,--unresolved-symbols=ignore-in-object-files
INCFLAGS += -I../libi2pd
LIBI2PD = ../libi2pd.a
@ -18,7 +18,7 @@ ifneq (, $(findstring mingw, $(SYS))$(findstring windows-gnu, $(SYS))$(findstrin
endif
LDLIBS = \
-lboost_filesystem$(BOOST_SUFFIX) \
-lboost_system$(BOOST_SUFFIX) \
-lboost_program_options$(BOOST_SUFFIX) \
-lssl \
-lcrypto \