mirror of
https://review.haiku-os.org/buildtools
synced 2025-02-07 14:34:51 +01:00
92b3138b83
Updated dependencies: * GMP 6.2.1 * ISL 0.24 * MPL 1.2.1 * MPFR 4.1.0 The dependencies were pulled in by running the ./contrib/download_prerequisites script and then manually removing the symbolic links and archives, and renaming the directories (i.e mv isl-0.24 to isl)
43 lines
1.9 KiB
Plaintext
43 lines
1.9 KiB
Plaintext
# Don't build libgcc.a with debug info
|
|
LIBGCC2_DEBUG_CFLAGS =
|
|
|
|
# We provide our own implementation for __clear_cache, using a
|
|
# VxWorks specific entry point.
|
|
LIB2FUNCS_EXCLUDE += _clear_cache
|
|
|
|
# Arrange to have the correct target headers used when compiling
|
|
# libgcc. We specifically need to handle VxWorks system headers
|
|
# having names that collide with GCC's internal headers.
|
|
#
|
|
# For example, compiling gthr-vxworks.c #includes <taskLib.h>
|
|
# which in turn #includes <regs.h>, which exists both in the gcc
|
|
# source tree and as a VxWorks system header. We need that
|
|
# #include to get the VxWorks version, not the compiler one.
|
|
#
|
|
# We still need to make sure that the local libgcc headers prevail
|
|
# (e.g. ./unwind.h), and that gcc provided header files intended
|
|
# to be user visible eventually are visible as well (gcc/include
|
|
# and gcc/include-fixed).
|
|
#
|
|
# The latter are added unconditionally as -isystem during regular
|
|
# cross builds via the %I spec processing and search paths introduced
|
|
# by -B options. These take priority over whatever we can add here,
|
|
# even with -nostdinc, and end up at the tail of the search chain.
|
|
#
|
|
# We keep explicit options nevertheless, to accommodate canadian
|
|
# setups where the libraries are built with an installed cross compiler,
|
|
# without -B. Also note, incidentally, that the detection of duplicate
|
|
# paths differs between Windows and Linux hosts as the latter can perform
|
|
# inode based checks while the former may only rely on name comparisons.
|
|
|
|
LIBGCC2_INCLUDES = -nostdinc -I. \
|
|
$(if $(findstring vxworks7, $(target_noncanonical)), \
|
|
-I$(VSB_DIR)/h -I$(VSB_DIR)/share/h -I=/system -I=/public, \
|
|
-I=/ -I=/wrn/coreip) \
|
|
-isystem $(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \
|
|
-isystem $(MULTIBUILDTOP)../../gcc/include
|
|
|
|
# Use these also for the vxcrstuff objects (.e.g for version.h), on top of
|
|
# the options possibly already set specifically for the target:
|
|
CRTSTUFF_T_CFLAGS += $(LIBGCC2_INCLUDES)
|