Root/include/autotools.mk

1#
2# Copyright (C) 2007-2010 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7
8define replace
9    if [ -f "$(PKG_BUILD_DIR)/$(3)$(1)" -a -e "$(2)/$(if $(4),$(4),$(1))" ]; then \
10        rm -f $(PKG_BUILD_DIR)/$(3)$(1); \
11        ln -s $(2)/$(if $(4),$(4),$(1)) $(PKG_BUILD_DIR)/$(3)$(1); \
12    fi
13    
14endef
15
16PKG_LIBTOOL_PATHS?=$(CONFIGURE_PATH)
17
18# replace copies of ltmain.sh with the build system's version
19update_libtool_common = \
20    $(foreach p,$(LIBTOOL_PATHS), \
21        $(call replace,ltmain.sh,$(STAGING_DIR)/host/share/libtool,$(p)/) \
22        $(call replace,libtool.m4,$(STAGING_DIR)/host/share/aclocal,$(p)/) \
23    )
24update_libtool = \
25    $(foreach p,$(PKG_LIBTOOL_PATHS), \
26        $(call replace,libtool,$(STAGING_DIR)/host/bin,$(p)/) \
27    ) \
28    $(call update_libtool_common)
29update_libtool_ucxx = \
30    $(foreach p,$(PKG_LIBTOOL_PATHS), \
31        $(call replace,libtool,$(STAGING_DIR)/host/bin,$(p)/,libtool-ucxx) \
32    ) \
33    $(call update_libtool_common)
34
35autoconf_bool = $(patsubst %,$(if $($(1)),--enable,--disable)-%,$(2))
36
37# prevent libtool from linking against host development libraries
38define libtool_fixup_libdir
39    find $(1) -name '*.la' | $(XARGS) \
40        $(SED) "s,\(^libdir='\| \|-L\|^dependency_libs='\)/usr/lib,\1$(STAGING_DIR)/usr/lib,g" \
41            -e "s,$(STAGING_DIR)/usr/lib/\(libstdc++\|libsupc++\).la,$(TOOLCHAIN_DIR)/usr/lib/\1.la,g"
42endef
43
44define remove_version_check
45    if [ -f "$(PKG_BUILD_DIR)/$(CONFIGURE_PATH)/configure" ]; then \
46        $(SED) \
47            's,\(gentoo\|pardus\)_ltmain_version=.*,\1_ltmain_version="$$$$\1_lt_version",' \
48            $(PKG_BUILD_DIR)/$(CONFIGURE_PATH)/configure; \
49    fi
50endef
51
52ifneq ($(filter libtool,$(PKG_FIXUP)),)
53  PKG_BUILD_DEPENDS += libtool
54  Hooks/Configure/Pre += update_libtool remove_version_check
55  Hooks/Configure/Post += update_libtool
56  Hooks/InstallDev/Post += libtool_fixup_libdir
57endif
58
59ifneq ($(filter libtool-ucxx,$(PKG_FIXUP)),)
60  PKG_BUILD_DEPENDS += libtool
61  Hooks/Configure/Pre += update_libtool_ucxx remove_version_check
62  Hooks/Configure/Post += update_libtool_ucxx
63  Hooks/InstallDev/Post += libtool_fixup_libdir
64endif
65
66

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