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make : fix clang++ detection, move some definitions to CPPFLAGS (#3155)

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* make : fix clang++ detection

* make : fix compiler definitions outside of CPPFLAGS
This commit is contained in:
Cebtenzzre 2023-09-14 13:22:47 -04:00 committed by GitHub
parent 83a53b753a
commit 4b8560e72a
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1 changed files with 9 additions and 17 deletions
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26
Makefile
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@ -110,50 +110,42 @@ MK_LDFLAGS =
# CLOCK_MONOTONIC came in POSIX.1-2001 / SUSv3 as optional
# posix_memalign came in POSIX.1-2001 / SUSv3
# M_PI is an XSI extension since POSIX.1-2001 / SUSv3, came in XPG1 (1985)
MK_CFLAGS += -D_XOPEN_SOURCE=600
MK_CXXFLAGS += -D_XOPEN_SOURCE=600
MK_CPPFLAGS += -D_XOPEN_SOURCE=600
# Somehow in OpenBSD whenever POSIX conformance is specified
# some string functions rely on locale_t availability,
# which was introduced in POSIX.1-2008, forcing us to go higher
ifeq ($(UNAME_S),OpenBSD)
MK_CFLAGS += -U_XOPEN_SOURCE -D_XOPEN_SOURCE=700
MK_CXXFLAGS += -U_XOPEN_SOURCE -D_XOPEN_SOURCE=700
MK_CPPFLAGS += -U_XOPEN_SOURCE -D_XOPEN_SOURCE=700
endif
# Data types, macros and functions related to controlling CPU affinity and
# some memory allocation are available on Linux through GNU extensions in libc
ifeq ($(UNAME_S),Linux)
MK_CFLAGS += -D_GNU_SOURCE
MK_CXXFLAGS += -D_GNU_SOURCE
MK_CPPFLAGS += -D_GNU_SOURCE
endif
# RLIMIT_MEMLOCK came in BSD, is not specified in POSIX.1,
# and on macOS its availability depends on enabling Darwin extensions
# similarly on DragonFly, enabling BSD extensions is necessary
ifeq ($(UNAME_S),Darwin)
MK_CFLAGS += -D_DARWIN_C_SOURCE
MK_CXXFLAGS += -D_DARWIN_C_SOURCE
MK_CPPFLAGS += -D_DARWIN_C_SOURCE
endif
ifeq ($(UNAME_S),DragonFly)
MK_CFLAGS += -D__BSD_VISIBLE
MK_CXXFLAGS += -D__BSD_VISIBLE
MK_CPPFLAGS += -D__BSD_VISIBLE
endif
# alloca is a non-standard interface that is not visible on BSDs when
# POSIX conformance is specified, but not all of them provide a clean way
# to enable it in such cases
ifeq ($(UNAME_S),FreeBSD)
MK_CFLAGS += -D__BSD_VISIBLE
MK_CXXFLAGS += -D__BSD_VISIBLE
MK_CPPFLAGS += -D__BSD_VISIBLE
endif
ifeq ($(UNAME_S),NetBSD)
MK_CFLAGS += -D_NETBSD_SOURCE
MK_CXXFLAGS += -D_NETBSD_SOURCE
MK_CPPFLAGS += -D_NETBSD_SOURCE
endif
ifeq ($(UNAME_S),OpenBSD)
MK_CFLAGS += -D_BSD_SOURCE
MK_CXXFLAGS += -D_BSD_SOURCE
MK_CPPFLAGS += -D_BSD_SOURCE
endif
ifdef LLAMA_DEBUG
@ -182,7 +174,7 @@ MK_CFLAGS += -Wall -Wextra -Wpedantic -Wcast-qual -Wdouble-promotion -Wshadow
-Wmissing-prototypes -Werror=implicit-int -Wno-unused-function
MK_CXXFLAGS += -Wall -Wextra -Wpedantic -Wcast-qual -Wno-unused-function -Wno-multichar
ifeq '' '$(findstring clang++,$(CXX))'
ifeq '' '$(findstring clang,$(shell $(CXX) --version))'
# g++ only
MK_CXXFLAGS += -Wno-format-truncation -Wno-array-bounds
endif