1SUMMARY = "GNU cc and gcc C compilers"
2HOMEPAGE = "http://www.gnu.org/software/gcc/"
3SECTION = "devel"
4LICENSE = "GPL"
5
6NATIVEDEPS = ""
7
8CVE_PRODUCT = "gcc"
9
10inherit autotools gettext texinfo
11
12BPN = "gcc"
13COMPILERDEP = "virtual/${MLPREFIX}${TARGET_PREFIX}gcc:do_gcc_stash_builddir"
14COMPILERDEP_class-nativesdk = "virtual/${TARGET_PREFIX}gcc-crosssdk:do_gcc_stash_builddir"
15
16python extract_stashed_builddir () {
17    src = d.expand("${COMPONENTS_DIR}/${BUILD_ARCH}/gcc-stashed-builddir-${TARGET_SYS}")
18    dest = d.getVar("B")
19    oe.path.copyhardlinktree(src, dest)
20    staging_processfixme([src + "/fixmepath"], dest, dest, dest, d)
21}
22
23def get_gcc_float_setting(bb, d):
24    if d.getVar('ARMPKGSFX_EABI') == "hf" and d.getVar('TRANSLATED_TARGET_ARCH') == "arm":
25        return "--with-float=hard"
26    if d.getVar('TARGET_FPU') in [ 'soft' ]:
27        return "--with-float=soft"
28    if d.getVar('TARGET_FPU') in [ 'ppc-efd' ]:
29        return "--enable-e500_double"
30    return ""
31
32get_gcc_float_setting[vardepvalue] = "${@get_gcc_float_setting(bb, d)}"
33
34def get_gcc_mips_plt_setting(bb, d):
35    if d.getVar('TRANSLATED_TARGET_ARCH') in [ 'mips', 'mipsel' ] and bb.utils.contains('DISTRO_FEATURES', 'mplt', True, False, d):
36        return "--with-mips-plt"
37    return ""
38
39def get_gcc_ppc_plt_settings(bb, d):
40    if d.getVar('TRANSLATED_TARGET_ARCH') in [ 'powerpc', 'powerpc64' ] and not bb.utils.contains('DISTRO_FEATURES', 'bssplt', True, False, d):
41        return "--enable-secureplt"
42    return ""
43
44def get_long_double_setting(bb, d):
45    if d.getVar('TRANSLATED_TARGET_ARCH') in [ 'powerpc', 'powerpc64' ] and d.getVar('TCLIBC') in [ 'glibc' ]:
46        return "--with-long-double-128"
47    else:
48        return "--without-long-double-128 libgcc_cv_powerpc_float128=no"
49    return ""
50
51def get_gcc_multiarch_setting(bb, d):
52    target_arch = d.getVar('TRANSLATED_TARGET_ARCH')
53    multiarch_options = {
54        "i586":    "--enable-targets=all",
55        "i686":    "--enable-targets=all",
56        "powerpc": "--enable-targets=powerpc64",
57        "mips":    "--enable-targets=all",
58        "sparc":   "--enable-targets=all",
59    }
60
61    if bb.utils.contains('DISTRO_FEATURES', 'multiarch', True, False, d):
62        if target_arch in multiarch_options :
63            return multiarch_options[target_arch]
64    return ""
65
66# this is used by the multilib setup of gcc
67def get_tune_parameters(tune, d):
68    availtunes = d.getVar('AVAILTUNES')
69    if tune not in availtunes.split():
70        bb.error('The tune: %s is not one of the available tunes: %s' % (tune or None, availtunes))
71
72    localdata = bb.data.createCopy(d)
73    override = ':tune-' + tune
74    localdata.setVar('OVERRIDES', localdata.getVar('OVERRIDES', False) + override)
75
76    retdict = {}
77    retdict['tune'] = tune
78    retdict['ccargs'] = localdata.getVar('TUNE_CCARGS')
79    retdict['features'] = localdata.getVar('TUNE_FEATURES')
80    # BASELIB is used by the multilib code to change library paths
81    retdict['baselib'] = localdata.getVar('BASE_LIB') or localdata.getVar('BASELIB')
82    retdict['arch'] = localdata.getVar('TUNE_ARCH')
83    retdict['abiextension'] = localdata.getVar('ABIEXTENSION')
84    retdict['target_fpu'] = localdata.getVar('TARGET_FPU')
85    retdict['pkgarch'] = localdata.getVar('TUNE_PKGARCH')
86    retdict['package_extra_archs'] = localdata.getVar('PACKAGE_EXTRA_ARCHS')
87    return retdict
88
89get_tune_parameters[vardepsexclude] = "AVAILTUNES TUNE_CCARGS OVERRIDES TUNE_FEATURES BASE_LIB BASELIB TUNE_ARCH ABIEXTENSION TARGET_FPU TUNE_PKGARCH PACKAGE_EXTRA_ARCHS"
90
91DEBIANNAME_${MLPREFIX}libgcc = "libgcc1"
92
93MIRRORS =+ "\
94${GNU_MIRROR}/gcc    ftp://gcc.gnu.org/pub/gcc/releases/ \n \
95${GNU_MIRROR}/gcc	ftp://gd.tuwien.ac.at/gnu/gcc/ \n \
96${GNU_MIRROR}/gcc	http://mirrors.rcn.net/pub/sourceware/gcc/releases/ \n \
97${GNU_MIRROR}/gcc   http://gcc.get-software.com/releases/ \n \
98${GNU_MIRROR}/gcc	http://gcc.get-software.com/releases/ \n \
99"
100#
101# Set some default values
102#
103gcclibdir = "${libdir}/gcc"
104BINV = "${PV}"
105#S = "${WORKDIR}/gcc-${PV}"
106S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}"
107
108B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}"
109
110target_includedir ?= "${includedir}"
111target_libdir ?= "${libdir}"
112target_base_libdir ?= "${base_libdir}"
113target_prefix ?= "${prefix}"
114
115# We need to ensure that for the shared work directory, the do_patch signatures match
116# The real WORKDIR location isn't a dependency for the shared workdir.
117src_patches[vardepsexclude] = "WORKDIR"
118should_apply[vardepsexclude] += "PN"
119