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# Baseline flags for all compilations. Aim here is to maximise
# performance and get whatever useful warnings we can out of gcc.
AM_CFLAGS_BASE = -O2 -g -Wmissing-prototypes -Wall -Wshadow \
-Wpointer-arith -Wstrict-prototypes -Wmissing-declarations \
@FLAG_W_NO_FORMAT_ZERO_LENGTH@ \
-fno-strict-aliasing
# These flags are used for building the preload shared objects.
# The aim is to give reasonable performance but also to have good
# stack traces, since users often see stack traces extending
# into (and through) the preloads.
AM_CFLAGS_PIC = -O -g -fpic -fno-omit-frame-pointer -fno-strict-aliasing
# Flags for specific targets.
#
# Nb: the AM_CPPFLAGS_* values are suitable for building tools and auxprogs.
# For building the core, coregrind/Makefile.am files add some extra things.
#
# Also: in newer versions of automake (1.10 onwards?) asm files ending with
# '.S' are considered "pre-processed" (as opposed to those ending in '.s')
# and so the CPPFLAGS are passed to the assembler. But this is not true for
# older automakes (e.g. 1.8.5, 1.9.6), sigh. So we include
# AM_CPPFLAGS_<PLATFORM> in each AM_CCASFLAGS_<PLATFORM> variable. This
# means some of the flags are duplicated on systems with newer versions of
# automake, but this does not really matter and seems hard to avoid.
AM_CPPFLAGS_COMMON = \
-I$(top_srcdir) \
-I$(top_srcdir)/include \
-I@VEX_DIR@/pub
AM_FLAG_M3264_X86_LINUX = @FLAG_M32@
AM_CPPFLAGS_X86_LINUX = $(AM_CPPFLAGS_COMMON) \
-DVGA_x86=1 \
-DVGO_linux=1 \
-DVGP_x86_linux=1
AM_CFLAGS_X86_LINUX = @FLAG_M32@ @PREFERRED_STACK_BOUNDARY@ \
$(AM_CFLAGS_BASE)
AM_CCASFLAGS_X86_LINUX = $(AM_CPPFLAGS_X86_LINUX) @FLAG_M32@ -g
AM_FLAG_M3264_AMD64_LINUX = @FLAG_M64@
AM_CPPFLAGS_AMD64_LINUX = $(AM_CPPFLAGS_COMMON) \
-DVGA_amd64=1 \
-DVGO_linux=1 \
-DVGP_amd64_linux=1
AM_CFLAGS_AMD64_LINUX = @FLAG_M64@ -fomit-frame-pointer \
@PREFERRED_STACK_BOUNDARY@ $(AM_CFLAGS_BASE)
AM_CCASFLAGS_AMD64_LINUX = $(AM_CPPFLAGS_AMD64_LINUX) @FLAG_M64@ -g
AM_FLAG_M3264_PPC32_LINUX = @FLAG_M32@
AM_CPPFLAGS_PPC32_LINUX = $(AM_CPPFLAGS_COMMON) \
-DVGA_ppc32=1 \
-DVGO_linux=1 \
-DVGP_ppc32_linux=1
AM_CFLAGS_PPC32_LINUX = @FLAG_M32@ $(AM_CFLAGS_BASE)
AM_CCASFLAGS_PPC32_LINUX = $(AM_CPPFLAGS_PPC32_LINUX) @FLAG_M32@ -g
AM_FLAG_M3264_PPC64_LINUX = @FLAG_M64@
AM_CPPFLAGS_PPC64_LINUX = $(AM_CPPFLAGS_COMMON) \
-DVGA_ppc64=1 \
-DVGO_linux=1 \
-DVGP_ppc64_linux=1
AM_CFLAGS_PPC64_LINUX = @FLAG_M64@ $(AM_CFLAGS_BASE)
AM_CCASFLAGS_PPC64_LINUX = $(AM_CPPFLAGS_PPC64_LINUX) @FLAG_M64@ -g
AM_FLAG_M3264_PPC32_AIX5 = @FLAG_MAIX32@
AM_CPPFLAGS_PPC32_AIX5 = $(AM_CPPFLAGS_COMMON) \
-DVGA_ppc32=1 \
-DVGO_aix5=1 \
-DVGP_ppc32_aix5=1
AM_CFLAGS_PPC32_AIX5 = @FLAG_MAIX32@ -mcpu=powerpc $(AM_CFLAGS_BASE)
AM_CCASFLAGS_PPC32_AIX5 = $(AM_CPPFLAGS_PPC32_AIX5) \
@FLAG_MAIX32@ -mcpu=powerpc -g
AM_FLAG_M3264_PPC64_AIX5 = @FLAG_MAIX64@
AM_CPPFLAGS_PPC64_AIX5 = $(AM_CPPFLAGS_COMMON) \
-DVGA_ppc64=1 \
-DVGO_aix5=1 \
-DVGP_ppc64_aix5=1
AM_CFLAGS_PPC64_AIX5 = @FLAG_MAIX64@ -mcpu=powerpc64 $(AM_CFLAGS_BASE)
AM_CCASFLAGS_PPC64_AIX5 = $(AM_CPPFLAGS_PPC64_AIX5) \
@FLAG_MAIX64@ -mcpu=powerpc64 -g
# Flags for the primary target. These must be used to build the
# regtests and performance tests. In fact, these must be used to
# build anything which is built only once on a dual-arch build.
#
AM_FLAG_M3264_PRI = $(AM_FLAG_M3264_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CPPFLAGS_PRI = $(AM_CPPFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CFLAGS_PRI = $(AM_CFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
AM_CCASFLAGS_PRI = $(AM_CCASFLAGS_@VGCONF_PLATFORM_PRI_CAPS@)
if VGCONF_HAVE_PLATFORM_SEC_CAPS
AM_FLAG_M3264_SEC = $(AM_FLAG_M3264_@VGCONF_PLATFORM_SEC_CAPS@)
else
AM_FLAG_M3264_SEC =
endif
# Baseline link flags for making dynamic shared objects.
#
PRELOAD_LDFLAGS_COMMON_LINUX = -nodefaultlibs -shared -Wl,-z,interpose,-z,initfirst
PRELOAD_LDFLAGS_COMMON_AIX5 = -nodefaultlibs -shared -Wl,-G -Wl,-bnogc
PRELOAD_LDFLAGS_X86_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_AMD64_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_PPC32_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M32@
PRELOAD_LDFLAGS_PPC64_LINUX = $(PRELOAD_LDFLAGS_COMMON_LINUX) @FLAG_M64@
PRELOAD_LDFLAGS_PPC32_AIX5 = $(PRELOAD_LDFLAGS_COMMON_AIX5) @FLAG_MAIX32@
PRELOAD_LDFLAGS_PPC64_AIX5 = $(PRELOAD_LDFLAGS_COMMON_AIX5) @FLAG_MAIX64@
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