freebsd-ports/Mk/Uses/shebangfix.mk
Mathieu Arnold e8796ef612 Rewrite the target ordering code.
The targets now have priority assigned to them, and, when the dependency
ordering magic is done at the end of bsd.port.mk, they are sorted
according to their priority.

This allows USES to add targets easily and have them run whenever they
want without touching bsd.port.mk.

To add a target that runs just before post-configure run, do:

_USES_configure+=  695:my-post-configure
my-post-configure:
	do something

To fine tune when the target is ran, look at the values in the *_SEQ
variables at the end of bsd.port.mk, and the other USES.

Allow ports Makefiles to override the priority of targets with the
TARGET_ORDER_OVERRIDE variable.  For example, to get post-install
running earlier, (its default is 700) do:

TARGET_ORDER_OVERRIDE=	  650:post-install

While there, add options target helpers for the do-* targets when they
exist.

Reviewed by:	antoine, bapt
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3099
2015-08-17 13:31:25 +00:00

72 lines
1.8 KiB
Makefile

# $FreeBSD$
#
# Replace #! interpreters in scripts by what we actually have.
#
# Standard templates for bash, perl, python,... are included out of
# the box, others can easily be added per port.
#
# Feature: shebangfix
# Usage: USES=shebangfix
#
# To specify that ${WRKSRC}/path1/file and all .pl files in ${WRKSRC}/path2
# should be processed:
#
# SHEBANG_FILES= path1/file path2/*.pl
#
# To define a new shebang scheme add the following to the port Makefile:
#
# SHEBANG_LANG= lua
# lua_OLD_CMD= /usr/bin/lua
# lua_CMD= ${LOCALBASE}/bin/lua
#
# To override a definition, for example replacing /usr/bin/perl by
# /usr/bin/env perl, add the following:
#
# perl_CMD= ${SETENV} perl
#
# MAINTAINER: portmgr@FreeBSD.org
.if !defined(_INCLUDE_USES_SHEBANGFIX_MK)
_INCLUDE_USES_SHEBANGFIX_MK= yes
bash_OLD_CMD?= /bin/bash
bash_CMD?= ${LOCALBASE}/bin/bash
java_OLD_CMD?= /usr/bin/java
java_CMD?= ${LOCALBASE}/bin/java
ksh_OLD_CMD?= /bin/ksh
ksh_CMD?= ${LOCALBASE}/bin/ksh
perl_OLD_CMD?= /usr/bin/perl
perl_CMD?= ${LOCALBASE}/bin/perl
php_OLD_CMD?= /usr/bin/php
php_CMD?= ${LOCALBASE}/bin/php
python_OLD_CMD?= /usr/bin/python
.if ${USES:Mpython*}
python_CMD?= ${PYTHON_CMD}
.else
python_CMD?= ${LOCALBASE}/bin/python
.endif
ruby_OLD_CMD?= /usr/bin/ruby
ruby_CMD?= ${LOCALBASE}/bin/ruby
tcl_OLD_CMD?= /usr/bin/tclsh
tcl_CMD?= ${TCLSH}
tk_OLD_CMD?= /usr/bin/wish
tk_CMD?= ${WISH}
SHEBANG_LANG+= bash java ksh perl php python ruby tcl tk
.for lang in ${SHEBANG_LANG}
.if !defined(${lang}_CMD)
IGNORE+= missing definition for ${lang}_CMD
.endif
.if !defined(${lang}_OLD_CMD)
IGNORE+= missing definition for ${lang}_OLD_CMD
.endif
_SHEBANG_REINPLACE_ARGS+= -e "1s|^\#![[:space:]]*${${lang}_OLD_CMD}|\#!${${lang}_CMD}|"
.endfor
_USES_patch+= 210:fix-shebang
fix-shebang:
@cd ${WRKSRC}; \
${ECHO_CMD} ${SHEBANG_FILES} | ${XARGS} ${SED} -i '' ${_SHEBANG_REINPLACE_ARGS}
.endif