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| author | Andrew Pantyukhin <sat@FreeBSD.org> | 2006-08-13 15:30:22 +0000 |
|---|---|---|
| committer | Andrew Pantyukhin <sat@FreeBSD.org> | 2006-08-13 15:30:22 +0000 |
| commit | 7acd3ed4da19e894bd42dcc1e8cc42a659ef2802 (patch) | |
| tree | f0cce5f35ca88c30f870d6c236b00d7d26c30ae7 /textproc/flex | |
| parent | d0e01d69d3e8ef4d078fadc45394fd476aa5f576 (diff) | |
| download | ports-7acd3ed4da19e894bd42dcc1e8cc42a659ef2802.tar.gz ports-7acd3ed4da19e894bd42dcc1e8cc42a659ef2802.zip | |
Add port textproc/flex:
Flex is a tool for generating scanners. A scanner, sometimes called a
tokenizer, is a program which recognizes lexical patterns in text. The
flex program reads user-specified input files, or its standard input
if no file names are given, for a description of a scanner to generate.
The description is in the form of pairs of regular expressions and C
code, called rules. Flex generates a C source file named, "lex.yy.c",
which defines the function yylex(). The file "lex.yy.c" can be compiled
and linked to produce an executable. When the executable is run, it
analyzes its input for occurrences of text matching the regular
expressions for each rule. Whenever it finds a match, it executes the
corresponding C code.
WWW: http://flex.sourceforge.net/
Note that there's flex 2.5.4 in the base system. This port provides
a newer version for programs that require it, textproc/xxdiff for one.
Notes
Notes:
svn path=/head/; revision=170468
Diffstat (limited to 'textproc/flex')
| -rw-r--r-- | textproc/flex/Makefile | 32 | ||||
| -rw-r--r-- | textproc/flex/distinfo | 3 | ||||
| -rw-r--r-- | textproc/flex/pkg-descr | 13 |
3 files changed, 48 insertions, 0 deletions
diff --git a/textproc/flex/Makefile b/textproc/flex/Makefile new file mode 100644 index 000000000000..1f0798763e19 --- /dev/null +++ b/textproc/flex/Makefile @@ -0,0 +1,32 @@ +# New ports collection makefile for: flex +# Date created: 13 August 2006 +# Whom: Andrew Pantyukhin <infofarmer@FreeBSD.org> +# +# $FreeBSD$ +# + +PORTNAME= flex +PORTVERSION= 2.5.33 +CATEGORIES= textproc +MASTER_SITES= SF + +MAINTAINER= infofarmer@FreeBSD.org +COMMENT= Fast lexical analyzer generator + +BUILD_DEPENDS= bison:${PORTSDIR}/devel/bison2 \ + help2man:${PORTSDIR}/misc/help2man \ + gm4:${PORTSDIR}/devel/m4 + +USE_BZIP2= yes +GNU_CONFIGURE= yes +CONFIGURE_ARGS= --disable-nls +USE_GMAKE= yes +MAN1= flex.1 +PLIST_FILES= bin/flex include/FlexLexer.h lib/libfl.a + +post-patch: + @${REINPLACE_CMD} -e 's/install-info-recursive//g;s/info-recursive//g' \ + -e 's/po //;s/tests//' ${WRKSRC}/Makefile.in + @${REINPLACE_CMD} -e 's/ install-info-am//' ${WRKSRC}/doc/Makefile.in + +.include <bsd.port.mk> diff --git a/textproc/flex/distinfo b/textproc/flex/distinfo new file mode 100644 index 000000000000..f493e7e494b2 --- /dev/null +++ b/textproc/flex/distinfo @@ -0,0 +1,3 @@ +MD5 (flex-2.5.33.tar.bz2) = 343374a00b38d9e39d1158b71af37150 +SHA256 (flex-2.5.33.tar.bz2) = 53b56a62ea9409b99b7a0ac4a5204fac16ca7eaf39b9374164c346d6badc6914 +SIZE (flex-2.5.33.tar.bz2) = 695464 diff --git a/textproc/flex/pkg-descr b/textproc/flex/pkg-descr new file mode 100644 index 000000000000..3b01acfbc2b5 --- /dev/null +++ b/textproc/flex/pkg-descr @@ -0,0 +1,13 @@ +Flex is a tool for generating scanners. A scanner, sometimes called a +tokenizer, is a program which recognizes lexical patterns in text. The +flex program reads user-specified input files, or its standard input +if no file names are given, for a description of a scanner to generate. +The description is in the form of pairs of regular expressions and C +code, called rules. Flex generates a C source file named, "lex.yy.c", +which defines the function yylex(). The file "lex.yy.c" can be compiled +and linked to produce an executable. When the executable is run, it +analyzes its input for occurrences of text matching the regular +expressions for each rule. Whenever it finds a match, it executes the +corresponding C code. + +WWW: http://flex.sourceforge.net/ |