1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.
include $(ADK_TOPDIR)/rules.mk
include ../rules.mk
include Makefile.inc
include ${ADK_TOPDIR}/mk/buildhlp.mk
# glibc does not boot with Os and CPU specific FLAGS for nios2
ifeq ($(ADK_TARGET_ARCH_NIOS2),y)
TARGET_CFLAGS:= -O2
TARGET_CXXFLAGS:= -O2
endif
# glibc does not compile with NEON suggested CFLAGS/CXXFLAGS
TARGET_CFLAGS:= $(filter-out -ffast-math,$(TARGET_CFLAGS))
TARGET_CXXFLAGS:= $(filter-out -ffast-math,$(TARGET_CXXFLAGS))
GLIBC_CONFOPTS:= --build=$(GNU_HOST_NAME) \
--host=$(GNU_TARGET_NAME) \
--with-headers=$(STAGING_TARGET_DIR)/usr/include \
--enable-stackguard-randomization \
--disable-sanity-checks \
--disable-nls \
--disable-werror \
--disable-nscd \
--disable-default-pie \
--enable-shared
ifeq ($(ADK_TARGET_USE_STATIC_LIBS_ONLY),y)
GLIBC_CONFOPTS+= --enable-static-nss
endif
GLIBC_ENV:= PATH='${HOST_PATH}:${TARGET_PATH}' \
BUILD_CC='${CC_FOR_BUILD}' \
CFLAGS="$(TARGET_CFLAGS)" \
CXXFLAGS="$(TARGET_CXXFLAGS)" \
CC="${TARGET_CC}" \
CXX="${TARGET_CXX}" \
AR="${TARGET_AR}" \
RANLIB="${TARGET_RANLIB}" \
libc_cv_gnu99_inline=yes \
libc_cv_initfini_array=yes
ifeq ($(ADK_TARGET_ARCH_RISCV64),y)
GLIBC_ENV+= libc_cv_slibdir=/lib libc_cv_rtlddir=/lib
endif
ifeq ($(ADK_TARGET_ARCH_RISCV32),y)
GLIBC_ENV+= libc_cv_slibdir=/lib libc_cv_rtlddir=/lib
endif
GLIBC_MAKEOPTS+= cross-compiling=yes
ifeq (${ADK_MAKE_PARALLEL},y)
GLIBC_MAKEOPTS+= PARALLELMFLAGS="-j$(ADK_MAKE_JOBS)"
endif
GLIBC_BUILD_DIR_FINAL:= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-final
$(WRKBUILD)/.configured:
mkdir -p $(GLIBC_BUILD_DIR_FINAL)
(cd $(GLIBC_BUILD_DIR_FINAL); \
${GLIBC_ENV} \
$(WRKBUILD)/configure \
--prefix=/usr \
${GLIBC_CONFOPTS} \
);
touch $@
$(WRKBUILD)/.compiled:
${GLIBC_ENV} $(MAKE) ${GLIBC_MAKEOPTS} -C $(GLIBC_BUILD_DIR_FINAL) all
touch $@
$(WRKBUILD)/.installed:
${GLIBC_ENV} $(MAKE) -C $(GLIBC_BUILD_DIR_FINAL) install_root=$(STAGING_TARGET_DIR) install
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs.h
touch $(STAGING_TARGET_DIR)/usr/include/gnu/stubs-{32,x32,64,lp64,soft,hard}.h
mkdir -p ${STAGING_TARGET_DIR}/etc
${INSTALL_DATA} ${WRKBUILD}/posix/gai.conf ${STAGING_TARGET_DIR}/etc
${INSTALL_DATA} ${WRKBUILD}/nss/nsswitch.conf ${STAGING_TARGET_DIR}/etc
touch $@
include ${ADK_TOPDIR}/mk/toolchain.mk
|
