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# This Makefile fragment (since dpkg 1.16.1) defines the following host
# variables:
#
# ASFLAGS: flags for the host assembler (since 1.21.0).
# CFLAGS: flags for the host C compiler.
# CPPFLAGS: flags for the host C preprocessor.
# CXXFLAGS: flags for the host C++ compiler.
# OBJCFLAGS: flags for the host Objective C compiler.
# OBJCXXFLAGS: flags for the host Objective C++ compiler.
# DFLAGS: flags for the host D compiler.
# FFLAGS: flags for the host Fortran 77 compiler.
# FCFLAGS: flags for the host Fortran 9x compiler.
# LDFLAGS: flags for the host linker.
#
# And the following variables for the build tools (since dpkg 1.22.1):
#
# ASFLAGS_FOR_BUILD: flags for the build assembler.
# CFLAGS_FOR_BUILD: flags for the build C compiler.
# CPPFLAGS_FOR_BUILD: flags for the build C preprocessor.
# CXXFLAGS_FOR_BUILD: flags for the build C++ compiler.
# OBJCFLAGS_FOR_BUILD: flags for the build Objective C compiler.
# OBJCXXFLAGS_FOR_BUILD: flags for the build Objective C++ compiler.
# DFLAGS_FOR_BUILD: flags for the build D compiler.
# FFLAGS_FOR_BUILD: flags for the build Fortran 77 compiler.
# FCFLAGS_FOR_BUILD: flags for the build Fortran 9x compiler.
# LDFLAGS_FOR_BUILD: flags for the build linker.
#
# You can also export them in the environment by setting
# DPKG_EXPORT_BUILDFLAGS to a non-empty value.
#
ifndef dpkg_buildflags_mk_included
dpkg_buildflags_mk_included = yes
# This list is kept in sync with the default set of flags returned
# by dpkg-buildflags.
dpkg_lazy_eval ?= $$(or $$(value DPKG_CACHE_$(1)),$$(eval DPKG_CACHE_$(1) := $$(shell $(2)))$$(value DPKG_CACHE_$(1)))
DPKG_BUILDFLAGS_LIST := $(foreach var,\
ASFLAGS \
CFLAGS \
CPPFLAGS \
CXXFLAGS \
OBJCFLAGS \
OBJCXXFLAGS \
DFLAGS \
FFLAGS \
FCFLAGS \
LDFLAGS \
,$(var) $(var)_FOR_BUILD)
define dpkg_buildflags_export_envvar
ifdef $(1)
DPKG_BUILDFLAGS_EXPORT_ENVVAR += $(1)="$$(value $(1))"
endif
endef
$(eval $(call dpkg_buildflags_export_envvar,DEB_BUILD_OPTIONS))
$(eval $(call dpkg_buildflags_export_envvar,DEB_BUILD_MAINT_OPTIONS))
$(eval $(call dpkg_buildflags_export_envvar,DEB_BUILD_PATH))
$(foreach flag,$(DPKG_BUILDFLAGS_LIST),\
$(foreach operation,SET STRIP APPEND PREPEND,\
$(eval $(call dpkg_buildflags_export_envvar,DEB_$(flag)_MAINT_$(operation)))))
dpkg_buildflags_setvar = $(1) = $(call dpkg_lazy_eval,$(1),$(DPKG_BUILDFLAGS_EXPORT_ENVVAR) dpkg-buildflags --get $(1))
$(foreach flag,$(DPKG_BUILDFLAGS_LIST),\
$(eval $(call dpkg_buildflags_setvar,$(flag))))
ifdef DPKG_EXPORT_BUILDFLAGS
export $(DPKG_BUILDFLAGS_LIST)
endif
endif # dpkg_buildflags_mk_included
|
