[c571517] | 1 | # |
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| 2 | # GDB Common Version 1. |
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| 3 | # |
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| 4 | # This configuration file configure's, make's and install's gdb. |
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| 5 | # |
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| 6 | |
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[13f4c37] | 7 | # |
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| 8 | # Python |
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| 9 | # |
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| 10 | # GDB uses python internally so we need to link to a suitable python |
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| 11 | # dev kit. The dev kit for python is the header and a library. These |
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| 12 | # files are versioned where the header file is located in a directory |
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| 13 | # based on: |
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| 14 | # |
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| 15 | # pythonM.m/Python.h |
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| 16 | # |
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| 17 | # where 'M' is the major version number and 'm' is the minor verison |
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| 18 | # number. The library is: |
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| 19 | # |
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| 20 | # libpythonM.m.a |
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| 21 | # |
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| 22 | # The python command is 'pythonM' which means we need to query it for |
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| 23 | # the minor number. |
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| 24 | # |
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| 25 | # The python running the RSB may not be suitable, for example a MSC, |
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| 26 | # MSYS or Cygwin version on Windows when we want the MinGW python dev |
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| 27 | # file. A specific version cannot be forced because older versions of |
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| 28 | # GDB can only link to 'python2'. |
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| 29 | # |
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| 30 | # Host support can perform a complex query of the system, for example |
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| 31 | # Windows and set '%{gdb_python2}' and '%{gdb_python3}' with the full |
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| 32 | # path to that version's executable. |
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| 33 | # |
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| 34 | # A configuration of GDB can set the version required by setting |
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| 35 | # '%{gdb-python-version}' to the versions command, eg python2. |
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| 36 | # |
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| 37 | # The procedure is: |
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| 38 | # |
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| 39 | # 1. If the macros '%{gdb_python2}' or '%{gdb_python3}' are present |
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| 40 | # use that path they contain. Assume the path is valid. |
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| 41 | # |
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| 42 | # 2. Does the version of gdb specify a version of python that must be |
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| 43 | # used. Override with '%define gdb-python-version python2'. |
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| 44 | # |
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| 45 | # 3. Search for 'python2' and if not found search for 'python3'. |
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| 46 | # |
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| 47 | %if %{defined gdb-python2} |
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| 48 | %define gdb-enable-python %{gdb_python2} |
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| 49 | %else |
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| 50 | %if %{defined gdb-python3} |
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| 51 | %define gdb-enable-python %{gdb_python3} |
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| 52 | %else |
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| 53 | %if %{defined gdb-python-version} |
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[257c926] | 54 | %define gdb-enable-python %(command -v %{gdb-python-version} || true) |
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[13f4c37] | 55 | %else |
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| 56 | %define gdb-enable-python %(command -v python2 || true) |
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| 57 | %if %{gdb-enable-python} == %{nil} |
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| 58 | %define gdb-enable-python %(command -v python3 || true) |
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| 59 | %endif |
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| 60 | %if %{gdb-enable-python} == %{nil} |
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| 61 | %define gdb-enable-python %(command -v python || true}) |
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| 62 | %endif |
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| 63 | %endif |
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| 64 | %if %{gdb-enable-python} == %{nil} |
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| 65 | %error "gdb: python: no valid version of python found" |
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| 66 | %endif |
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| 67 | %endif |
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| 68 | %endif |
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| 69 | |
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| 70 | # |
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| 71 | # Get the Python's major and minor version from the python |
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| 72 | # command. The headers and libraries are installed under a major/minor |
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| 73 | # (mm) version path and name. |
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| 74 | # |
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| 75 | # The library file name can vary across the hosts so wildcard the search. |
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| 76 | # |
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[257c926] | 77 | %if %{!defined gdb-python-config} |
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| 78 | %define gdb-python-config %{nil} |
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| 79 | %endif |
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| 80 | %if %{gdb-python-config} == %{nil} |
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| 81 | %define gdb-python-config %(command -v %{gdb-enable-python}-config || true) |
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| 82 | %endif |
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[13f4c37] | 83 | %define gdb-python-ver-mm %(%{gdb-enable-python} --version 2>&1 | sed -e 's/.* //g' | rev | cut -d'.' -f2- | rev) |
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[257c926] | 84 | %define gdb-python-header Python.h |
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| 85 | %define gdb-python-ver-header python%{gdb-python-ver-mm}/%{gdb-python-header} |
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[13f4c37] | 86 | %define gdb-python-ver-lib libpython%{gdb-python-ver-mm}.* |
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| 87 | %if %{host_includes} == %{nil} |
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| 88 | %define gdb-host-incs %{nil} |
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| 89 | %else |
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| 90 | %define gdb-host-incs -I '%{host_includes}' |
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| 91 | %endif |
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[257c926] | 92 | %if %{gdb-python-config} != %{nil} |
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| 93 | %define gdb-python-config-incs -I '%(%{gdb-python-config} --includes)' |
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| 94 | %define gdb-python-header-check %(%{_sbdir}/sb/rtems-build-dep -c %{__cc} %{gdb-host-incs} %{gdb-python-config-incs} -H %{gdb-python-header}) |
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| 95 | %else |
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| 96 | %define gdb-python-header-check %(%{_sbdir}/sb/rtems-build-dep -c %{__cc} %{gdb-host-incs} -H %{gdb-python-ver-header}) |
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| 97 | %endif |
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[8de6b67] | 98 | %if %{gdb-python-header-check} == not-found && !%{_rsb_getting_source} |
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[13f4c37] | 99 | %error "gdb: python: header file not found: %{gdb-python-ver-header}, please install" |
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| 100 | %endif |
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| 101 | # |
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| 102 | # Too hard to find on MacOS (darwin), the header is good enough. |
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| 103 | # |
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| 104 | %ifnos darwin |
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| 105 | %if %{host_ldflags} == %{nil} |
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| 106 | %define gdb-host-libs %{nil} |
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| 107 | %else |
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| 108 | %define gdb-host-libs -L '%{host_ldflags}' |
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| 109 | %endif |
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[257c926] | 110 | %if %{gdb-python-config} != %{nil} |
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[4f903fb] | 111 | %define gdb-python-lib-filter awk 'BEGIN{FS=" "}/python/{for(i=1;i<NF;++i)if(match($i,".*lpython.*")) print "lib"substr($i,3)"*";}' |
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[8922c8b] | 112 | %define gdb-python-config-libs %(%{gdb-python-config} --ldflags | %{gdb-python-lib-filter}) |
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| 113 | %define gdb-python-lib-check %(%{_sbdir}/sb/rtems-build-dep -c %{__cc} %{gdb-host-libs} -l %{gdb-python-config-libs}) |
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[257c926] | 114 | %else |
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| 115 | %define gdb-python-lib-check %(%{_sbdir}/sb/rtems-build-dep -c %{__cc} %{gdb-host-libs} -l %{gdb-python-ver-lib}) |
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| 116 | %endif |
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[3e22fc4] | 117 | %if %{gdb-python-lib-check} == not-found && !%{_rsb_getting_source} |
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[13f4c37] | 118 | %error "gdb: python: library file not found: %{gdb-python-ver-lib}, please install" |
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| 119 | %endif |
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| 120 | %endif |
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| 121 | |
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[c571517] | 122 | # |
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| 123 | # See if the simulator has been disabled for Windows. |
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| 124 | # |
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| 125 | # Build using the system's readline, it is in better shape |
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| 126 | # than GDB's one with MSYS2. |
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| 127 | # |
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| 128 | %if %{_host_os} == win32 |
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| 129 | %if %{defined win32-gdb-disable-sim} |
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| 130 | %define gdb-disable-sim 1 |
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| 131 | %endif |
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| 132 | %define with_system_readline 1 |
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| 133 | %endif |
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| 134 | |
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| 135 | # |
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| 136 | # Default to building simulators. |
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| 137 | # |
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| 138 | %ifn %{defined gdb-disable-sim} |
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| 139 | %define gdb-disable-sim 0 |
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| 140 | %else |
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| 141 | %undefine gdb-sim-options |
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| 142 | %endif |
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| 143 | |
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| 144 | %include %{_configdir}/checks.cfg |
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| 145 | |
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| 146 | # |
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| 147 | # Select Snapshot Macro Maps |
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| 148 | # |
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| 149 | %select gdb-snapshot |
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| 150 | %select expat-snapshot |
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| 151 | |
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| 152 | # |
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| 153 | # The description. |
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| 154 | # |
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| 155 | Name: %{_target}-gdb-%{gdb_version}-%{_host}-%{release} |
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| 156 | Summary: GDB v%{gdb_version} for target %{_target} on host %{_host} |
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| 157 | Version: %{gdb_version} |
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| 158 | Release: %{release} |
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[13f4c37] | 159 | URL: http://www.gnu.org/software/gdb/ |
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[c571517] | 160 | |
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| 161 | # |
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| 162 | # GDB has changed it default extension. |
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| 163 | # |
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| 164 | %ifn %{defined gdb_src_ext} |
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| 165 | %define gdb_src_ext gz |
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| 166 | %endif |
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| 167 | |
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| 168 | # |
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| 169 | # Source |
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| 170 | # |
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| 171 | %source set gdb http://ftp.gnu.org/gnu/gdb/gdb-%{gdb_version}.tar.%{gdb_src_ext} |
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| 172 | |
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| 173 | # |
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| 174 | # Disable Python on Cxc builds for now. |
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| 175 | # |
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| 176 | %if "%{_build}" != "%{_host}" |
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| 177 | %define without_python |
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| 178 | %endif |
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| 179 | |
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| 180 | # |
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| 181 | # The --with-python option is either the default which is auto or the path to |
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| 182 | # the specific python to be used. |
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| 183 | # |
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| 184 | %if %{defined with_python_path} |
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| 185 | %define with_python_option --with-python=%{with_python_path} |
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| 186 | %else |
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[13f4c37] | 187 | %if %{defined gdb-enable-python} |
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| 188 | %define with_python_option --with-python=%{gdb-enable-python} |
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| 189 | %else |
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| 190 | %define with_python_option --with-python |
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| 191 | %endif |
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[c571517] | 192 | %endif |
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| 193 | |
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[599c4d7] | 194 | # |
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| 195 | # Fix the mess iconv is on FreeBSD 10.0 and higher. |
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| 196 | # |
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| 197 | %if %{defined iconv_prefix} |
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| 198 | %define iconv_opts --with-libiconv-prefix=%{iconv_prefix} |
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| 199 | %else |
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| 200 | %define iconv_opts %{nil} |
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| 201 | %endif |
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| 202 | |
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[c571517] | 203 | # |
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| 204 | # |
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| 205 | # Prepare the source code. |
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| 206 | # |
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| 207 | %prep |
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| 208 | build_top=$(pwd) |
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| 209 | |
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| 210 | gdb_source=%{?gdb_external:%{gdb_expand_name}}%{!?gdb_external:"gdb-%{gdb_version}"} |
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| 211 | |
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| 212 | source_dir_gdb=${gdb_source} |
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| 213 | %source setup gdb -q -n ${gdb_source} |
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| 214 | %patch setup gdb -p1 |
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| 215 | |
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| 216 | cd ${build_top} |
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| 217 | |
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| 218 | %build |
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| 219 | build_top=$(pwd) |
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| 220 | |
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| 221 | %{build_directory} |
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| 222 | |
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| 223 | mkdir -p ${build_dir} |
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| 224 | cd ${build_dir} |
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| 225 | |
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| 226 | %{host_build_flags} |
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| 227 | |
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| 228 | if test "%{_build}" != "%{_host}" ; then |
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| 229 | GDB_LIBS_STATIC="-lexpat" |
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| 230 | else |
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| 231 | GDB_LIBS_STATIC="-lexpat" |
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| 232 | GDB_LIBS="%{_forced_static}" |
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| 233 | fi |
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| 234 | |
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| 235 | LIBS_STATIC=${GDB_LIBS_STATIC} \ |
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| 236 | LIBS=${GDB_LIBS} \ |
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| 237 | ../${source_dir_gdb}/configure \ |
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| 238 | --build=%{_build} --host=%{_host} \ |
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| 239 | --target=%{_target} \ |
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| 240 | --verbose --disable-nls \ |
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| 241 | --disable-gas --disable-binutils --disable-ld --disable-gold --disable-gprof \ |
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| 242 | %{?with_system_readline:--with-system-readline} \ |
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| 243 | --without-included-gettext \ |
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| 244 | --disable-win32-registry \ |
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| 245 | --disable-werror \ |
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| 246 | %{!?gdb-disable-sim:--enable-sim}%{?gdb-disable-sim:--disable-sim} \ |
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| 247 | %{?gdb-sim-options:%{gdb-sim-options}} \ |
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| 248 | --without-zlib \ |
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| 249 | --with-expat \ |
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| 250 | --with-guile=no \ |
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[599c4d7] | 251 | %{iconv_opts} \ |
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[c571517] | 252 | %{!?without_python:%{with_python_option}} \ |
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| 253 | --prefix=%{_prefix} --bindir=%{_bindir} \ |
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| 254 | --exec-prefix=%{_exec_prefix} \ |
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| 255 | --includedir=%{_includedir} --libdir=%{_libdir} \ |
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| 256 | --mandir=%{_mandir} --infodir=%{_infodir} |
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| 257 | |
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| 258 | %{__make} %{?_smp_mflags} all |
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| 259 | |
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| 260 | cd ${build_top} |
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| 261 | |
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| 262 | %install |
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| 263 | build_top=$(pwd) |
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| 264 | |
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| 265 | %{__rmdir} $SB_BUILD_ROOT |
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| 266 | |
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| 267 | cd ${build_dir} |
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| 268 | %{__make} DESTDIR=$SB_BUILD_ROOT install |
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| 269 | |
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| 270 | # Dropped in FSF-binutils-2.9.5, but Cygwin still ships it. |
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| 271 | %{__rmdir} $SB_BUILD_ROOT%{_infodir}/configure.info* |
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| 272 | |
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| 273 | %{__rmfile} $SB_BUILD_ROOT%{_infodir}/dir |
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| 274 | touch $SB_BUILD_ROOT%{_infodir}/dir |
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| 275 | |
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| 276 | cd ${build_top} |
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