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Get the compiler to ensure that we use thread-safe system calls and errno etc.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@34001 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2011-10-15 15:40:01 +00:00
parent c3269c12aa
commit 5c0b3d7846
2 changed files with 21 additions and 14 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2011-10-15 Richard Frith-Macdonald <rfm@gnu.org>
* target.make: Use -pthread for compilation on all platforms.
While it's not always needed, for the gcc-4.? series of compilers
it should always work to turn on preprocessor defines and any other
options needed for threaded code (and we have to assume all code we
build may be used in a threaded environment).
This gives gcc (or clang, which copies gcc) the responsibility for
doing this work.
2011-09-29 Adam Fedor <fedor@gnu.org>
* Instance/Documentation/texi.make: Install html chapters as well

25
target.make
View file

@ -35,13 +35,17 @@ endif
# Target specific libraries
#
TARGET_SYSTEM_LIBS = $(CONFIG_SYSTEM_LIBS) -lm
# All code we build needs to be thread-safe nowadays
INTERNAL_CFLAGS = -pthread
INTERNAL_OBJCFLAGS = -pthread
INTERNAL_LDFLAGS = -pthread
ifneq ("$(objc_threaded)","")
INTERNAL_CFLAGS = -D_REENTRANT
INTERNAL_OBJCFLAGS = -D_REENTRANT
AUXILIARY_OBJC_LIBS += $(objc_threaded)
ifeq ($(shared), no)
TARGET_SYSTEM_LIBS += $(objc_threaded)
endif
ifeq ($(shared), no)
TARGET_SYSTEM_LIBS += $(objc_threaded)
endif
endif
ifeq ($(findstring mingw32, $(GNUSTEP_TARGET_OS)), mingw32)
@ -158,7 +162,7 @@ AFTER_INSTALL_STATIC_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RANLIB) $(LIB_LINK_VERSION_FILE))
SHARED_LIB_LINK_CMD =
SHARED_CFLAGS =
SHARED_CFLAGS = -pthread
SHARED_LIBEXT =
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
@ -178,6 +182,7 @@ BUNDLE_LINK_CMD = $(BUNDLE_LD) $(BUNDLE_LDFLAGS) $(ALL_LDFLAGS) \
#
####################################################
####################################################
#
# MacOSX-Server 1.0
@ -660,14 +665,6 @@ BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic
STATIC_LDFLAGS += -static
##
## The -pthread flag must be passed to all compilation/link commands.
##
ifeq ($(objc_threaded), -pthread)
INTERNAL_CFLAGS += -pthread
INTERNAL_OBJCFLAGS += -pthread
INTERNAL_LDFLAGS += -pthread
endif
endif
endif
#