67 lines
1.7 KiB
Makefile
67 lines
1.7 KiB
Makefile
# $FreeBSD$
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#
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# Replace #! interpreters in scripts by what we actually have.
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#
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# Standard templates for bash, perl, python,... are included out of
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# the box, others can easily be added per port.
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#
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# Feature: shebangfix
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# Usage: USES=shebangfix
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#
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# To specify that ${WRKSRC}/path1/file and all .pl files in ${WRKSRC}/path2
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# should be processed:
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#
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# SHEBANG_FILES= path1/file path2/*.pl
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#
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# To define a new shebang scheme add the following to the port Makefile:
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#
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# SHEBANG_LANG= lua
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# lua_OLD_CMD= /usr/bin/lua
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# lua_CMD= ${LOCALBASE}/bin/lua
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#
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# To override a definition, for example replacing /usr/bin/perl by
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# /usr/bin/env perl, add the following:
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#
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# perl_CMD= ${SETENV} perl
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#
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# MAINTAINER: portmgr@FreeBSD.org
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.if !defined(_INCLUDE_USES_SHEBANGFIX_Mk)
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_INCLUDE_USES_SHEBANGFIX_MK= yes
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bash_OLD_CMD?= /bin/bash
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bash_CMD?= ${LOCALBASE}/bin/bash
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java_OLD_CMD?= /usr/bin/java
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java_CMD?= ${LOCALBASE}/bin/java
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ksh_OLD_CMD?= /bin/ksh
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ksh_CMD?= ${LOCALBASE}/bin/ksh
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perl_OLD_CMD?= /usr/bin/perl
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perl_CMD?= ${LOCALBASE}/bin/perl
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php_OLD_CMD?= /usr/bin/php
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php_CMD?= ${LOCALBASE}/bin/php
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python_OLD_CMD?= /usr/bin/python
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python_CMD?= ${LOCALBASE}/bin/python
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ruby_OLD_CMD?= /usr/bin/ruby
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ruby_CMD?= ${LOCALBASE}/bin/ruby
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tcl_OLD_CMD?= /usr/bin/tclsh
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tcl_CMD?= ${TCLSH}
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tk_OLD_CMD?= /usr/bin/wish
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tk_CMD?= ${WISH}
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SHEBANG_LANG+= bash java ksh perl php python ruby tcl tk
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.for lang in ${SHEBANG_LANG}
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.if !defined(${lang}_CMD)
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IGNORE+= missing definition for ${lang}_CMD
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.endif
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.if !defined(${lang}_OLD_CMD)
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IGNORE+= missing definition for ${lang}_OLD_CMD
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.endif
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_SHEBANG_REINPLACE_ARGS+= -e "1s|^\#![[:space:]]*${${lang}_OLD_CMD}|\#!${${lang}_CMD}|"
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.endfor
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fix-shebang:
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@cd ${WRKSRC}; \
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${ECHO_CMD} ${SHEBANG_FILES} | ${XARGS} ${SED} -i '' ${_SHEBANG_REINPLACE_ARGS}
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.endif
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