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Patrick Williamsc124f4f2015-09-15 14:41:29 -05001inherit cross-canadian
2
3SUMMARY = "GNU cc and gcc C compilers (cross-canadian for ${TARGET_ARCH} target)"
4PN = "gcc-cross-canadian-${TRANSLATED_TARGET_ARCH}"
5
Brad Bishop19323692019-04-05 15:28:33 -04006DEPENDS = "virtual/${TARGET_PREFIX}gcc virtual/${HOST_PREFIX}gcc-crosssdk virtual/${HOST_PREFIX}binutils-crosssdk virtual/nativesdk-libc nativesdk-gettext flex-native virtual/libc"
Patrick Williamsc124f4f2015-09-15 14:41:29 -05007
8GCCMULTILIB = "--enable-multilib"
9
10require gcc-configure-common.inc
11
12EXTRA_OECONF_PATHS = "\
13 --with-gxx-include-dir=/not/exist${target_includedir}/c++/${BINV} \
14 --with-build-time-tools=${STAGING_DIR_NATIVE}${prefix_native}/${TARGET_SYS}/bin \
15 --with-sysroot=/not/exist \
16 --with-build-sysroot=${STAGING_DIR_TARGET} \
17"
18# We have to point gcc at a sysroot but we don't need to rebuild if this changes
19# e.g. we switch between different machines with different tunes.
20EXTRA_OECONF_PATHS[vardepsexclude] = "TUNE_PKGARCH"
21TARGET_ARCH[vardepsexclude] = "TUNE_ARCH"
22get_gcc_float_setting[vardepvalue] = ""
23
24#
25# gcc-cross looks and finds these in ${exec_prefix} but we're not so lucky
26# for the sdk. Hardcoding the paths ensures the build doesn't go canadian or worse.
27#
28export AR_FOR_TARGET = "${TARGET_PREFIX}ar"
29export AS_FOR_TARGET = "${TARGET_PREFIX}as"
30export DLLTOOL_FOR_TARGET = "${TARGET_PREFIX}dlltool"
31export CC_FOR_TARGET = "${TARGET_PREFIX}gcc"
32export CXX_FOR_TARGET = "${TARGET_PREFIX}g++"
33export GCC_FOR_TARGET = "${TARGET_PREFIX}gcc"
34export LD_FOR_TARGET = "${TARGET_PREFIX}ld"
35export LIPO_FOR_TARGET = "${TARGET_PREFIX}lipo"
36export NM_FOR_TARGET = "${TARGET_PREFIX}nm"
37export OBJDUMP_FOR_TARGET = "${TARGET_PREFIX}objdump"
38export RANLIB_FOR_TARGET = "${TARGET_PREFIX}ranlib"
39export STRIP_FOR_TARGET = "${TARGET_PREFIX}strip"
40export WINDRES_FOR_TARGET = "${TARGET_PREFIX}windres"
41
42#
43# We need to override this and make sure the compiler can find staging
44#
45export ARCH_FLAGS_FOR_TARGET = "--sysroot=${STAGING_DIR_TARGET}"
46
47do_configure () {
48 export CC_FOR_BUILD="${BUILD_CC}"
49 export CXX_FOR_BUILD="${BUILD_CXX}"
50 export CFLAGS_FOR_BUILD="${BUILD_CFLAGS}"
51 export CPPFLAGS_FOR_BUILD="${BUILD_CPPFLAGS}"
52 export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}"
53 export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}"
54 export CFLAGS_FOR_TARGET="${TARGET_CFLAGS}"
55 export CPPFLAGS_FOR_TARGET="${TARGET_CPPFLAGS}"
56 export CXXFLAGS_FOR_TARGET="${TARGET_CXXFLAGS}"
57 export LDFLAGS_FOR_TARGET="${TARGET_LDFLAGS}"
58 oe_runconf
59}
60
61do_compile () {
62 oe_runmake all-host configure-target-libgcc
Brad Bishopd7bf8c12018-02-25 22:55:05 -050063 (cd ${B}/${TARGET_SYS}/libgcc; oe_runmake enable-execute-stack.c unwind.h md-unwind-support.h sfp-machine.h gthr-default.h)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050064}
65
Patrick Williamsc124f4f2015-09-15 14:41:29 -050066PACKAGES = "${PN}-dbg ${PN} ${PN}-doc"
67
68FILES_${PN} = "\
69 ${exec_prefix}/bin/* \
70 ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/* \
71 ${gcclibdir}/${TARGET_SYS}/${BINV}/*.o \
72 ${gcclibdir}/${TARGET_SYS}/${BINV}/specs \
73 ${gcclibdir}/${TARGET_SYS}/${BINV}/lib* \
74 ${gcclibdir}/${TARGET_SYS}/${BINV}/include \
75 ${gcclibdir}/${TARGET_SYS}/${BINV}/include-fixed \
76 ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/include/ \
77 ${gcclibdir}/${TARGET_SYS}/${BINV}/plugin/gtype.* \
78 ${includedir}/c++/${BINV} \
79 ${prefix}/${TARGET_SYS}/bin/* \
80 ${prefix}/${TARGET_SYS}/lib/* \
Brad Bishopd7bf8c12018-02-25 22:55:05 -050081 ${prefix}/${TARGET_SYS}${target_includedir}/* \
Patrick Williamsc124f4f2015-09-15 14:41:29 -050082"
83INSANE_SKIP_${PN} += "dev-so"
84
Patrick Williamsc124f4f2015-09-15 14:41:29 -050085FILES_${PN}-doc = "\
86 ${infodir} \
87 ${mandir} \
88 ${gcclibdir}/${TARGET_SYS}/${BINV}/include/README \
89"
90
91EXEEXT = ""
92
93# Compute how to get from libexecdir to bindir in python (easier than shell)
94BINRELPATH = "${@os.path.relpath(d.expand("${bindir}"), d.expand("${libexecdir}/gcc/${TARGET_SYS}/${BINV}"))}"
95
96do_install () {
Brad Bishopd7bf8c12018-02-25 22:55:05 -050097 ( cd ${B}/${TARGET_SYS}/libgcc; oe_runmake 'DESTDIR=${D}' install-unwind_h-forbuild install-unwind_h )
Patrick Williamsc124f4f2015-09-15 14:41:29 -050098 oe_runmake 'DESTDIR=${D}' install-host
99
100 # Cleanup some of the ${libdir}{,exec}/gcc stuff ...
101 rm -r ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/install-tools
102 rm -r ${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/install-tools
103 rm -rf ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/finclude
104
105 # We care about g++ not c++
106 rm -f ${D}${bindir}/*c++
107
108 # We don't care about the gcc-<version> copies
109 rm -f ${D}${bindir}/*gcc-?.?*
110
111 # We use libiberty from binutils
112 rm -f ${D}${prefix}/${TARGET_SYS}/lib/libiberty.a
113 # Not sure where the strange paths come from
114 rm -f ${D}${libdir}/../lib/libiberty.a
115 rm -f ${D}${libdir}/libiberty.a
116
117 # Cleanup empty directories which are not shipped
118 # we use rmdir instead of 'rm -f' to ensure the non empty directories are not deleted
119 # ${D}${libdir}/../lib only seems to appear with SDKMACHINE=i686
120 local empty_dirs="${D}${libdir}/../lib ${D}${prefix}/${TARGET_SYS}/lib ${D}${prefix}/${TARGET_SYS} ${D}${includedir}"
121 for i in $empty_dirs; do
122 [ -d $i ] && rmdir --ignore-fail-on-non-empty $i
123 done
124
125 # Insert symlinks into libexec so when tools without a prefix are searched for, the correct ones are
126 # found.
127 dest=${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/
128 install -d $dest
129 suffix=${EXEEXT}
130 for t in ar as ld nm objcopy objdump ranlib strip g77 gcc cpp gfortran; do
131 if [ "$t" = "g77" -o "$t" = "gfortran" ] && [ ! -e ${D}${bindir}/${TARGET_PREFIX}$t$suffix ]; then
132 continue
133 fi
134
135 ln -sf ${BINRELPATH}/${TARGET_PREFIX}$t$suffix $dest$t$suffix
136 done
137 t=real-ld
138 ln -sf ${BINRELPATH}/${TARGET_PREFIX}ld$suffix $dest$t$suffix
139
140 # libquadmath headers need to be available in the gcc libexec dir
141 install -d ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/
142 cp ${S}/libquadmath/quadmath.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/
143 cp ${S}/libquadmath/quadmath_weak.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/
144
145 chown -R root:root ${D}
146
147 cross_canadian_bindirlinks
148}
149
150ELFUTILS = "nativesdk-elfutils"
151DEPENDS += "nativesdk-gmp nativesdk-mpfr nativesdk-libmpc ${ELFUTILS} nativesdk-zlib"
152RDEPENDS_${PN} += "nativesdk-mpfr nativesdk-libmpc ${ELFUTILS}"
153
Brad Bishopd7bf8c12018-02-25 22:55:05 -0500154SYSTEMHEADERS = "${target_includedir}/"
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500155SYSTEMLIBS = "${target_base_libdir}/"
156SYSTEMLIBS1 = "${target_libdir}/"
157
158EXTRA_OECONF += "--enable-poison-system-directories"
Brad Bishopc342db32019-05-15 21:57:59 -0400159EXTRA_OECONF_remove_elf = "--with-sysroot=/not/exist"
160EXTRA_OECONF_remove_eabi = "--with-sysroot=/not/exist"
161EXTRA_OECONF_append_elf = "--without-headers --with-newlib"
162EXTRA_OECONF_append_eabi = "--without-headers --with-newlib"
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500163# gcc 4.7 needs -isystem
164export ARCH_FLAGS_FOR_TARGET = "--sysroot=${STAGING_DIR_TARGET} -isystem=${target_includedir}"