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While testing the NixOS[1] packaging for gdb-11.0.90.tar.xz, I got the following error: [...] CXX aarch32-tdep.o CXX gdb.o GEN init.c /nix/store/26a78ync552m8j4sbjavhvkmnqir8c9y-bash-4.4-p23/bin/bash: ./make-init-c: /usr/bin/env: bad interpreter: No such file or directory make[2]: *** [Makefile:1866: stamp-init] Error 126 make[2]: *** Waiting for unfinished jobs.... make[2]: Leaving directory '/build/gdb-11.0.90/gdb' make[1]: *** [Makefile:9814: all-gdb] Error 2 make[1]: Leaving directory '/build/gdb-11.0.90' make: *** [Makefile:903: all] Error 2 builder for '/nix/store/xs8my3rrc3l4kdlbpx0azh6q0v0jxphr-gdb-gdb-11.0.90.drv' failed with exit code 2 error: build of '/nix/store/xs8my3rrc3l4kdlbpx0azh6q0v0jxphr-gdb-gdb-11.0.90.drv' failed In the nix build environment, /usr/bin/env is not present, only /bin/sh is. This patch makes sure that gdb/make-init-c uses '/bin/sh' as interpreter as this is the only one available on this platform. I do not think this change will cause regressions on any other configuration. [1] https://nixos.org/ gdb/Changelog * make-init-c: Use /bin/sh as shebang.
71 lines
2.2 KiB
Bash
Executable File
71 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2013-2021 Free Software Foundation, Inc.
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#
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# This file is part of GDB.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Generate the init.c source file.
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#
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# Usage:
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#
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# ./make-init-c source-files > init.c-tmp
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#
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# Where SOURCE-FILES is the list of source files to extract init functions from.
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#
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# Formatting conventions: The name of the initialization routines must begin
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# with `_initialize_`, must start in column zero, and be followed with exactly
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# ` ()`. For example:
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#
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# void
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# _initialize_foo ()
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# {
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# ...
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# }
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#
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# Abort on command error.
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set -e
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echo "/* Do not modify this file. */"
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echo "/* It is created automatically by the Makefile. */"
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echo "#include \"defs.h\" /* For initialize_file_ftype. */"
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echo "#include <algorithm>"
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echo ""
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sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do
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echo "extern initialize_file_ftype $name;"
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done
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echo ""
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echo "void initialize_all_files ();"
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echo "void"
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echo "initialize_all_files ()"
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echo "{"
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echo " std::vector<initialize_file_ftype *> functions ="
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echo " {"
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sed -n -e 's/^\(_initialize_[a-zA-Z0-9_]*\) ()$/\1/p' "$@" | while read -r name; do
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echo " $name,"
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done
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echo " };"
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echo ""
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echo " /* If GDB_REVERSE_INIT_FUNCTIONS is set (any value), reverse the"
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echo " order in which initialization functions are called. This is"
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echo " used by the testsuite. */"
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echo " if (getenv (\"GDB_REVERSE_INIT_FUNCTIONS\") != nullptr)"
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echo " std::reverse (functions.begin (), functions.end ());"
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echo ""
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echo " for (initialize_file_ftype *function : functions)"
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echo " function ();"
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echo "}"
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