diff options
Diffstat (limited to 'mk-2nd.awk')
| -rw-r--r-- | mk-2nd.awk | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/mk-2nd.awk b/mk-2nd.awk new file mode 100644 index 000000000000..1f637635228a --- /dev/null +++ b/mk-2nd.awk @@ -0,0 +1,146 @@ +# $Id: mk-2nd.awk,v 1.19 2005/01/22 16:30:04 tom Exp $ +############################################################################## +# Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. # +# # +# Permission is hereby granted, free of charge, to any person obtaining a # +# copy of this software and associated documentation files (the "Software"), # +# to deal in the Software without restriction, including without limitation # +# the rights to use, copy, modify, merge, publish, distribute, distribute # +# with modifications, sublicense, and/or sell copies of the Software, and to # +# permit persons to whom the Software is furnished to do so, subject to the # +# following conditions: # +# # +# The above copyright notice and this permission notice shall be included in # +# all copies or substantial portions of the Software. # +# # +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # +# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # +# DEALINGS IN THE SOFTWARE. # +# # +# Except as contained in this notice, the name(s) of the above copyright # +# holders shall not be used in advertising or otherwise to promote the sale, # +# use or other dealings in this Software without prior written # +# authorization. # +############################################################################## +# +# Author: Thomas E. Dickey +# +# Generate compile-rules for the modules that we are using in libraries or +# programs. We are listing them explicitly because we have turned off the +# suffix rules (to force compilation with the appropriate flags). We could use +# make-recursion but that would result in makefiles that are useless for +# development. +# +# Variables: +# model directory into which objects are compiled. +# MODEL (uppercase version of "model"; toupper is not portable) +# echo (yes iff we will show the $(CC) lines) +# subset ("none", "base", "base+ext_funcs" or "termlib") +# crenames ("yes" or "no", flag to control whether -c & -o options are used) +# cxxrenames ("yes" or "no", flag to control whether -c & -o options are used) +# traces ("all" or "DEBUG", to control whether tracing is compiled in) +# srcdir is expanded when "configure --srcdir" was used +# +# Fields in src/modules: +# $1 = module name +# $2 = progs|lib|c++ +# $3 = source-directory +# +# Fields in src/modules past $3 are dependencies +# +BEGIN { + found = 0 + using = 0 + } + /^@/ { + using = 0 + if (subset == "none") { + using = 1 + } else if (index(subset,$2) > 0) { + if (using == 0) { + if (found == 0) { + print "" + print "# generated by mk-2nd.awk" + printf "# model: %s\n", model + printf "# MODEL: %s\n", MODEL + printf "# echo: %s\n", echo + printf "# subset: %s\n", subset + printf "# crenames: %s\n", crenames + printf "# cxxrenames: %s\n", cxxrenames + printf "# traces: %s\n", traces + printf "# srcdir: %s\n", srcdir + } + using = 1 + } + } + } + /^[@#]/ { + next + } + $1 ~ /trace/ { + if (traces != "all" && traces != MODEL && $1 != "lib_trace") + next + } + { + if ($0 != "" \ + && using != 0) { + found = 1 + if ( $1 != "" ) { + print "" + if ( $2 == "c++" ) { + compile="CXX" + suffix=".cc" + use_c_o=cxxrenames + } else { + compile="CC" + suffix=".c" + use_c_o=crenames + } + printf "../%s/%s$o :\t%s/%s%s", model, $1, $3, $1, suffix + for (n = 4; n <= NF; n++) printf " \\\n\t\t\t%s", $n + print "" + if ( echo == "yes" ) + atsign="" + else { + atsign="@" + printf "\t@echo 'compiling %s (%s)'\n", $1, model + } + printf "\t%s", atsign; + if ( use_c_o != "yes" ) { + printf "cd ../%s; ", model; + } + # The choice here is between + # base+ext_funcs and + # termlib+ext_tinfo + # but they may appear in the same value. + if ( subset ~ /base/ ) { + mycflags="" + } else if ( subset ~ /termlib/ ) { + mycflags=" -DUSE_TERMLIB" + } + printf "$(LIBTOOL_COMPILE) $(%s) $(CFLAGS_%s)%s -c ", compile, MODEL, mycflags + if ( $3 == "." || srcdir == "." ) { + dir = $3 "/" + sub("^\\$\\(srcdir\\)/","",dir); + sub("^\\./","",dir); + printf "../%s/%s%s%s", name, dir, $1, suffix + } else { + printf "%s/%s%s", $3, $1, suffix + } + if ( use_c_o == "yes" ) { + printf " -o ../%s/%s$o", model, $1 + } + } else { + printf "%s", $1 + for (n = 2; n <= NF; n++) printf " %s", $n + } + print "" + } + } +END { + print "" + } |