openwrt/tools/elfutils/Makefile
Michael Pratt f9a1996367 tools/elfutils: remove header symlink between subdirectories
Replace the symlink in the build recipe for gnulib
with an extra include path flag in CPPFLAGS to the lib subdirectory
so that it is the last in the order of include paths,
and use a quote escape to make the flag a literal string
in order to use Make variables within it.

The original reason this is necessary is because the config.h header
provided by the project at the top-level build directory
calls another header eu-config.h
which is stored in the lib subdirectory instead of the top-level,
and building the gnulib library requires the config.h header.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/15853
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-07-08 08:49:42 +02:00

119 lines
2.9 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0-only
include $(TOPDIR)/rules.mk
PKG_NAME:=elfutils
PKG_VERSION:=0.191
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://sourceware.org/$(PKG_NAME)/ftp/$(PKG_VERSION)
PKG_HASH:=df76db71366d1d708365fc7a6c60ca48398f14367eb2b8954efc8897147ad871
PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING COPYING-GPLV2 COPYING-LGPLV3
PKG_CPE_ID:=cpe:/a:elfutils_project:elfutils
PKG_FIXUP:=autoreconf
PKG_INSTALL:=1
PKG_PROGRAMS:=elflint findtextrel elfcmp unstrip stack elfcompress elfclassify srcfiles
PKG_SUBDIRS := \
libgnu \
config \
lib \
libelf \
libcpu \
backends \
libebl \
libdwelf \
libdwfl \
libdw \
src
PKG_GNULIB_BASE:=libgnu
PKG_GNULIB_ARGS = \
--dir=$(HOST_BUILD_DIR) \
--local-dir=$(STAGING_DIR_HOST)/share/gnulib \
--source-base=$(PKG_GNULIB_BASE) \
--libtool \
--avoid=reallocarray \
--import
PKG_GNULIB_MODS = \
argp \
fallocate-posix \
fnmatch-gnu \
fts \
obstack \
progname \
strchrnul \
tsearch
include $(INCLUDE_DIR)/host-build.mk
export $(PKG_GNULIB_BASE)=$(HOST_BUILD_DIR)/$(PKG_GNULIB_BASE)/.libs/$(PKG_GNULIB_BASE).a
export $(PKG_GNULIB_BASE)_fallocate-posix=$(HOST_BUILD_DIR)/$(PKG_GNULIB_BASE)/$(PKG_GNULIB_BASE)_la-posix_fallocate.o
export $(PKG_GNULIB_BASE)_tsearch=$(HOST_BUILD_DIR)/$(PKG_GNULIB_BASE)/$(PKG_GNULIB_BASE)_la-tsearch.o
HOST_MAKE_FLAGS += \
DEFAULT_INCLUDES='-I. -I$$$$(top_builddir) -I$$$$(top_srcdir)/$(PKG_GNULIB_BASE)' \
AM_LDFLAGS='$$$$(STACK_USAGE_NO_ERROR)' \
LIBS+='$$$$(if $$$$(findstring $(lastword $(PKG_SUBDIRS)),$$$$(subdir)), $$$$($(PKG_GNULIB_BASE)))' \
LIBS+='$$$$(wildcard $$$$($(PKG_GNULIB_BASE)_fallocate-posix))' \
LIBS+='$$$$(wildcard $$$$($(PKG_GNULIB_BASE)_tsearch))' \
REPLACE_FCNTL=0 REPLACE_FREE=0 REPLACE_FSTAT=0 REPLACE_OPEN=0 \
bin_PROGRAMS='$(PKG_PROGRAMS)' EXEEXT=
HOST_CPPFLAGS += "'-I$$$$(top_srcdir)/lib'"
ifeq ($(HOST_OS),Darwin)
HOST_CFLAGS += -I/opt/homebrew/include
endif
HOST_CFLAGS += -Wno-error -fPIC
HOST_CXXFLAGS += -O2
HOST_CONFIGURE_ARGS += \
--without-libintl-prefix \
--without-libiconv-prefix \
--disable-debuginfod \
--disable-libdebuginfod \
--disable-nls \
--disable-shared \
--enable-static \
--without-lzma \
--without-bzlib \
--without-zstd
ifeq ($(HOST_OS),Darwin)
HOST_CONFIGURE_ARGS += --disable-symbol-versioning
endif
HOST_CONFIGURE_VARS += \
ac_cv_search_argp_parse=yes \
ac_cv_search_fts_close=yes \
ac_cv_search__obstack_free=yes \
ac_cv_buildid=yes
Hooks/HostConfigure/Pre := Host/Gnulib $(Hooks/HostConfigure/Pre)
define Host/Gnulib
$(STAGING_DIR_HOST)/bin/gnulib-tool $(PKG_GNULIB_ARGS) $(PKG_GNULIB_MODS);
endef
define Host/Compile
$(call Host/Compile/Default,SUBDIRS='$$$$(wildcard $(PKG_SUBDIRS))')
endef
define Host/Install
$(call Host/Compile/Default,install SUBDIRS='$$$$(wildcard $(PKG_SUBDIRS))')
endef
define Host/Uninstall
-$(call Host/Compile/Default,uninstall)
endef
$(eval $(call HostBuild))