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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:45:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:45:20 +0000 |
commit | 9a08cbfcc1ef900a04580f35afe2a4592d7d6030 (patch) | |
tree | 004cc7027bca2f2c0bcb5806527c8e0c48df2d6e /scripts/mk/buildtools.mk | |
parent | Initial commit. (diff) | |
download | dpkg-9a08cbfcc1ef900a04580f35afe2a4592d7d6030.tar.xz dpkg-9a08cbfcc1ef900a04580f35afe2a4592d7d6030.zip |
Adding upstream version 1.19.8.upstream/1.19.8upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | scripts/mk/buildtools.mk | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/scripts/mk/buildtools.mk b/scripts/mk/buildtools.mk new file mode 100644 index 0000000..c3b44bb --- /dev/null +++ b/scripts/mk/buildtools.mk @@ -0,0 +1,70 @@ +# This Makefile snippet defines the following variables for host tools: +# +# AS: assembler +# CPP: C preprocessor +# CC: C compiler +# CXX: C++ compiler +# OBJC: Objective C compiler +# OBJCXX: Objective C++ compiler +# GCJ: GNU Java compiler +# F77: Fortran 77 compiler +# FC: Fortran 9x compiler +# LD: linker +# STRIP: strip objects +# OBJCOPY: copy objects +# OBJDUMP: dump objects +# NM: names lister +# AR: archiver +# RANLIB: archive index generator +# PKG_CONFIG: pkg-config tool +# +# All the above variables have a counterpart variable for the build tool, +# as in CC → CC_FOR_BUILD. +# +# The variables are not exported by default. This can be changed by +# defining DPKG_EXPORT_BUILDTOOLS. + +dpkg_datadir = $(srcdir)/mk +include $(dpkg_datadir)/architecture.mk + +# We set the TOOL_FOR_BUILD variables to the specified value, and the TOOL +# variables (for the host) to the their triplet-prefixed form iff they are +# not defined or contain the make built-in defaults. On native builds if +# TOOL is defined and TOOL_FOR_BUILD is not, we fallback to use TOOL. +define dpkg_buildtool_setvar +ifeq ($(origin $(1)),default) +$(1) = $(DEB_HOST_GNU_TYPE)-$(2) +endif +$(1) ?= $(DEB_HOST_GNU_TYPE)-$(2) + +# On native build fallback to use TOOL if that's defined. +ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE)) +ifdef $(1) +$(1)_FOR_BUILD ?= $$($(1)) +endif +endif +$(1)_FOR_BUILD ?= $(DEB_BUILD_GNU_TYPE)-$(2) + +ifdef DPKG_EXPORT_BUILDTOOLS +export $(1) +export $(1)_FOR_BUILD +endif +endef + +$(eval $(call dpkg_buildtool_setvar,AS,as)) +$(eval $(call dpkg_buildtool_setvar,CPP,gcc -E)) +$(eval $(call dpkg_buildtool_setvar,CC,gcc)) +$(eval $(call dpkg_buildtool_setvar,CXX,g++)) +$(eval $(call dpkg_buildtool_setvar,OBJC,gcc)) +$(eval $(call dpkg_buildtool_setvar,OBJCXX,g++)) +$(eval $(call dpkg_buildtool_setvar,GCJ,gcj)) +$(eval $(call dpkg_buildtool_setvar,F77,f77)) +$(eval $(call dpkg_buildtool_setvar,FC,f77)) +$(eval $(call dpkg_buildtool_setvar,LD,ld)) +$(eval $(call dpkg_buildtool_setvar,STRIP,strip)) +$(eval $(call dpkg_buildtool_setvar,OBJCOPY,objcopy)) +$(eval $(call dpkg_buildtool_setvar,OBJDUMP,objdump)) +$(eval $(call dpkg_buildtool_setvar,NM,nm)) +$(eval $(call dpkg_buildtool_setvar,AR,ar)) +$(eval $(call dpkg_buildtool_setvar,RANLIB,ranlib)) +$(eval $(call dpkg_buildtool_setvar,PKG_CONFIG,pkg-config)) |