ax_prog_doxygen.m4 revision 9888:68d6b600d51f
1# =========================================================================== 2# http://www.gnu.org/software/autoconf-archive/ax_prog_doxygen.html 3# =========================================================================== 4# 5# SYNOPSIS 6# 7# DX_INIT_DOXYGEN(PROJECT-NAME, DOXYFILE-PATH, [OUTPUT-DIR]) 8# DX_DOXYGEN_FEATURE(ON|OFF) 9# DX_DOT_FEATURE(ON|OFF) 10# DX_HTML_FEATURE(ON|OFF) 11# DX_CHM_FEATURE(ON|OFF) 12# DX_CHI_FEATURE(ON|OFF) 13# DX_MAN_FEATURE(ON|OFF) 14# DX_RTF_FEATURE(ON|OFF) 15# DX_XML_FEATURE(ON|OFF) 16# DX_PDF_FEATURE(ON|OFF) 17# DX_PS_FEATURE(ON|OFF) 18# 19# DESCRIPTION 20# 21# The DX_*_FEATURE macros control the default setting for the given 22# Doxygen feature. Supported features are 'DOXYGEN' itself, 'DOT' for 23# generating graphics, 'HTML' for plain HTML, 'CHM' for compressed HTML 24# help (for MS users), 'CHI' for generating a seperate .chi file by the 25# .chm file, and 'MAN', 'RTF', 'XML', 'PDF' and 'PS' for the appropriate 26# output formats. The environment variable DOXYGEN_PAPER_SIZE may be 27# specified to override the default 'a4wide' paper size. 28# 29# By default, HTML, PDF and PS documentation is generated as this seems to 30# be the most popular and portable combination. MAN pages created by 31# Doxygen are usually problematic, though by picking an appropriate subset 32# and doing some massaging they might be better than nothing. CHM and RTF 33# are specific for MS (note that you can't generate both HTML and CHM at 34# the same time). The XML is rather useless unless you apply specialized 35# post-processing to it. 36# 37# The macros mainly control the default state of the feature. The use can 38# override the default by specifying --enable or --disable. The macros 39# ensure that contradictory flags are not given (e.g., 40# --enable-doxygen-html and --enable-doxygen-chm, 41# --enable-doxygen-anything with --disable-doxygen, etc.) Finally, each 42# feature will be automatically disabled (with a warning) if the required 43# programs are missing. 44# 45# Once all the feature defaults have been specified, call DX_INIT_DOXYGEN 46# with the following parameters: a one-word name for the project for use 47# as a filename base etc., an optional configuration file name (the 48# default is 'Doxyfile', the same as Doxygen's default), and an optional 49# output directory name (the default is 'doxygen-doc'). 50# 51# Automake Support 52# 53# The following is a template aminclude.am file for use with Automake. 54# Make targets and variables values are controlled by the various 55# DX_COND_* conditionals set by autoconf. 56# 57# The provided targets are: 58# 59# doxygen-doc: Generate all doxygen documentation. 60# 61# doxygen-run: Run doxygen, which will generate some of the 62# documentation (HTML, CHM, CHI, MAN, RTF, XML) 63# but will not do the post processing required 64# for the rest of it (PS, PDF, and some MAN). 65# 66# doxygen-man: Rename some doxygen generated man pages. 67# 68# doxygen-ps: Generate doxygen PostScript documentation. 69# 70# doxygen-pdf: Generate doxygen PDF documentation. 71# 72# Note that by default these are not integrated into the automake targets. 73# If doxygen is used to generate man pages, you can achieve this 74# integration by setting man3_MANS to the list of man pages generated and 75# then adding the dependency: 76# 77# $(man3_MANS): doxygen-doc 78# 79# This will cause make to run doxygen and generate all the documentation. 80# 81# The following variable is intended for use in Makefile.am: 82# 83# DX_CLEANFILES = everything to clean. 84# 85# Then add this variable to MOSTLYCLEANFILES. 86# 87# ----- begin aminclude.am ------------------------------------- 88# 89# ## --------------------------------- ## 90# ## Format-independent Doxygen rules. ## 91# ## --------------------------------- ## 92# 93# if DX_COND_doc 94# 95# ## ------------------------------- ## 96# ## Rules specific for HTML output. ## 97# ## ------------------------------- ## 98# 99# if DX_COND_html 100# 101# DX_CLEAN_HTML = @DX_DOCDIR@/html 102# 103# endif DX_COND_html 104# 105# ## ------------------------------ ## 106# ## Rules specific for CHM output. ## 107# ## ------------------------------ ## 108# 109# if DX_COND_chm 110# 111# DX_CLEAN_CHM = @DX_DOCDIR@/chm 112# 113# if DX_COND_chi 114# 115# DX_CLEAN_CHI = @DX_DOCDIR@/@PACKAGE@.chi 116# 117# endif DX_COND_chi 118# 119# endif DX_COND_chm 120# 121# ## ------------------------------ ## 122# ## Rules specific for MAN output. ## 123# ## ------------------------------ ## 124# 125# if DX_COND_man 126# 127# DX_CLEAN_MAN = @DX_DOCDIR@/man 128# 129# endif DX_COND_man 130# 131# ## ------------------------------ ## 132# ## Rules specific for RTF output. ## 133# ## ------------------------------ ## 134# 135# if DX_COND_rtf 136# 137# DX_CLEAN_RTF = @DX_DOCDIR@/rtf 138# 139# endif DX_COND_rtf 140# 141# ## ------------------------------ ## 142# ## Rules specific for XML output. ## 143# ## ------------------------------ ## 144# 145# if DX_COND_xml 146# 147# DX_CLEAN_XML = @DX_DOCDIR@/xml 148# 149# endif DX_COND_xml 150# 151# ## ----------------------------- ## 152# ## Rules specific for PS output. ## 153# ## ----------------------------- ## 154# 155# if DX_COND_ps 156# 157# DX_CLEAN_PS = @DX_DOCDIR@/@PACKAGE@.ps 158# 159# DX_PS_GOAL = doxygen-ps 160# 161# doxygen-ps: @DX_DOCDIR@/@PACKAGE@.ps 162# 163# @DX_DOCDIR@/@PACKAGE@.ps: @DX_DOCDIR@/@PACKAGE@.tag 164# cd @DX_DOCDIR@/latex; \ 165# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \ 166# $(DX_LATEX) refman.tex; \ 167# $(MAKEINDEX_PATH) refman.idx; \ 168# $(DX_LATEX) refman.tex; \ 169# countdown=5; \ 170# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \ 171# refman.log > /dev/null 2>&1 \ 172# && test $$countdown -gt 0; do \ 173# $(DX_LATEX) refman.tex; \ 174# countdown=`expr $$countdown - 1`; \ 175# done; \ 176# $(DX_DVIPS) -o ../@PACKAGE@.ps refman.dvi 177# 178# endif DX_COND_ps 179# 180# ## ------------------------------ ## 181# ## Rules specific for PDF output. ## 182# ## ------------------------------ ## 183# 184# if DX_COND_pdf 185# 186# DX_CLEAN_PDF = @DX_DOCDIR@/@PACKAGE@.pdf 187# 188# DX_PDF_GOAL = doxygen-pdf 189# 190# doxygen-pdf: @DX_DOCDIR@/@PACKAGE@.pdf 191# 192# @DX_DOCDIR@/@PACKAGE@.pdf: @DX_DOCDIR@/@PACKAGE@.tag 193# cd @DX_DOCDIR@/latex; \ 194# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \ 195# $(DX_PDFLATEX) refman.tex; \ 196# $(DX_MAKEINDEX) refman.idx; \ 197# $(DX_PDFLATEX) refman.tex; \ 198# countdown=5; \ 199# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \ 200# refman.log > /dev/null 2>&1 \ 201# && test $$countdown -gt 0; do \ 202# $(DX_PDFLATEX) refman.tex; \ 203# countdown=`expr $$countdown - 1`; \ 204# done; \ 205# mv refman.pdf ../@PACKAGE@.pdf 206# 207# endif DX_COND_pdf 208# 209# ## ------------------------------------------------- ## 210# ## Rules specific for LaTeX (shared for PS and PDF). ## 211# ## ------------------------------------------------- ## 212# 213# if DX_COND_latex 214# 215# DX_CLEAN_LATEX = @DX_DOCDIR@/latex 216# 217# endif DX_COND_latex 218# 219# .PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL) 220# 221# .INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL) 222# 223# doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag 224# 225# doxygen-doc: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL) 226# 227# @DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS) 228# rm -rf @DX_DOCDIR@ 229# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG) 230# 231# DX_CLEANFILES = \ 232# @DX_DOCDIR@/@PACKAGE@.tag \ 233# -r \ 234# $(DX_CLEAN_HTML) \ 235# $(DX_CLEAN_CHM) \ 236# $(DX_CLEAN_CHI) \ 237# $(DX_CLEAN_MAN) \ 238# $(DX_CLEAN_RTF) \ 239# $(DX_CLEAN_XML) \ 240# $(DX_CLEAN_PS) \ 241# $(DX_CLEAN_PDF) \ 242# $(DX_CLEAN_LATEX) 243# 244# endif DX_COND_doc 245# 246# ----- end aminclude.am --------------------------------------- 247# 248# LICENSE 249# 250# Copyright (c) 2009 Oren Ben-Kiki <oren@ben-kiki.org> 251# 252# Copying and distribution of this file, with or without modification, are 253# permitted in any medium without royalty provided the copyright notice 254# and this notice are preserved. This file is offered as-is, without any 255# warranty. 256 257#serial 12 258 259## ----------## 260## Defaults. ## 261## ----------## 262 263DX_ENV="" 264AC_DEFUN([DX_FEATURE_doc], ON) 265AC_DEFUN([DX_FEATURE_dot], OFF) 266AC_DEFUN([DX_FEATURE_man], OFF) 267AC_DEFUN([DX_FEATURE_html], ON) 268AC_DEFUN([DX_FEATURE_chm], OFF) 269AC_DEFUN([DX_FEATURE_chi], OFF) 270AC_DEFUN([DX_FEATURE_rtf], OFF) 271AC_DEFUN([DX_FEATURE_xml], OFF) 272AC_DEFUN([DX_FEATURE_pdf], ON) 273AC_DEFUN([DX_FEATURE_ps], ON) 274 275## --------------- ## 276## Private macros. ## 277## --------------- ## 278 279# DX_ENV_APPEND(VARIABLE, VALUE) 280# ------------------------------ 281# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen. 282AC_DEFUN([DX_ENV_APPEND], [AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])]) 283 284# DX_DIRNAME_EXPR 285# --------------- 286# Expand into a shell expression prints the directory part of a path. 287AC_DEFUN([DX_DIRNAME_EXPR], 288 [[expr ".$1" : '\(\.\)[^/]*$' \| "x$1" : 'x\(.*\)/[^/]*$']]) 289 290# DX_IF_FEATURE(FEATURE, IF-ON, IF-OFF) 291# ------------------------------------- 292# Expands according to the M4 (static) status of the feature. 293AC_DEFUN([DX_IF_FEATURE], [ifelse(DX_FEATURE_$1, ON, [$2], [$3])]) 294 295# DX_REQUIRE_PROG(VARIABLE, PROGRAM) 296# ---------------------------------- 297# Require the specified program to be found for the DX_CURRENT_FEATURE to work. 298AC_DEFUN([DX_REQUIRE_PROG], [ 299AC_PATH_TOOL([$1], [$2]) 300if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then 301 AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION]) 302 AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0) 303fi 304]) 305 306# DX_TEST_FEATURE(FEATURE) 307# ------------------------ 308# Expand to a shell expression testing whether the feature is active. 309AC_DEFUN([DX_TEST_FEATURE], [test "$DX_FLAG_$1" = 1]) 310 311# DX_CHECK_DEPEND(REQUIRED_FEATURE, REQUIRED_STATE) 312# ------------------------------------------------- 313# Verify that a required features has the right state before trying to turn on 314# the DX_CURRENT_FEATURE. 315AC_DEFUN([DX_CHECK_DEPEND], [ 316test "$DX_FLAG_$1" = "$2" \ 317|| AC_MSG_ERROR([doxygen-DX_CURRENT_FEATURE ifelse([$2], 1, 318 requires, contradicts) doxygen-DX_CURRENT_FEATURE]) 319]) 320 321# DX_CLEAR_DEPEND(FEATURE, REQUIRED_FEATURE, REQUIRED_STATE) 322# ---------------------------------------------------------- 323# Turn off the DX_CURRENT_FEATURE if the required feature is off. 324AC_DEFUN([DX_CLEAR_DEPEND], [ 325test "$DX_FLAG_$1" = "$2" || AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0) 326]) 327 328# DX_FEATURE_ARG(FEATURE, DESCRIPTION, 329# CHECK_DEPEND, CLEAR_DEPEND, 330# REQUIRE, DO-IF-ON, DO-IF-OFF) 331# -------------------------------------------- 332# Parse the command-line option controlling a feature. CHECK_DEPEND is called 333# if the user explicitly turns the feature on (and invokes DX_CHECK_DEPEND), 334# otherwise CLEAR_DEPEND is called to turn off the default state if a required 335# feature is disabled (using DX_CLEAR_DEPEND). REQUIRE performs additional 336# requirement tests (DX_REQUIRE_PROG). Finally, an automake flag is set and 337# DO-IF-ON or DO-IF-OFF are called according to the final state of the feature. 338AC_DEFUN([DX_ARG_ABLE], [ 339 AC_DEFUN([DX_CURRENT_FEATURE], [$1]) 340 AC_DEFUN([DX_CURRENT_DESCRIPTION], [$2]) 341 AC_ARG_ENABLE(doxygen-$1, 342 [AS_HELP_STRING(DX_IF_FEATURE([$1], [--disable-doxygen-$1], 343 [--enable-doxygen-$1]), 344 DX_IF_FEATURE([$1], [don't $2], [$2]))], 345 [ 346case "$enableval" in 347#( 348y|Y|yes|Yes|YES) 349 AC_SUBST([DX_FLAG_$1], 1) 350 $3 351;; #( 352n|N|no|No|NO) 353 AC_SUBST([DX_FLAG_$1], 0) 354;; #( 355*) 356 AC_MSG_ERROR([invalid value '$enableval' given to doxygen-$1]) 357;; 358esac 359], [ 360AC_SUBST([DX_FLAG_$1], [DX_IF_FEATURE([$1], 1, 0)]) 361$4 362]) 363if DX_TEST_FEATURE([$1]); then 364 $5 365 : 366fi 367AM_CONDITIONAL(DX_COND_$1, DX_TEST_FEATURE([$1])) 368if DX_TEST_FEATURE([$1]); then 369 $6 370 : 371else 372 $7 373 : 374fi 375]) 376 377## -------------- ## 378## Public macros. ## 379## -------------- ## 380 381# DX_XXX_FEATURE(DEFAULT_STATE) 382# ----------------------------- 383AC_DEFUN([DX_DOXYGEN_FEATURE], [AC_DEFUN([DX_FEATURE_doc], [$1])]) 384AC_DEFUN([DX_DOT_FEATURE], [AC_DEFUN([DX_FEATURE_dot], [$1])]) 385AC_DEFUN([DX_MAN_FEATURE], [AC_DEFUN([DX_FEATURE_man], [$1])]) 386AC_DEFUN([DX_HTML_FEATURE], [AC_DEFUN([DX_FEATURE_html], [$1])]) 387AC_DEFUN([DX_CHM_FEATURE], [AC_DEFUN([DX_FEATURE_chm], [$1])]) 388AC_DEFUN([DX_CHI_FEATURE], [AC_DEFUN([DX_FEATURE_chi], [$1])]) 389AC_DEFUN([DX_RTF_FEATURE], [AC_DEFUN([DX_FEATURE_rtf], [$1])]) 390AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])]) 391AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])]) 392AC_DEFUN([DX_PDF_FEATURE], [AC_DEFUN([DX_FEATURE_pdf], [$1])]) 393AC_DEFUN([DX_PS_FEATURE], [AC_DEFUN([DX_FEATURE_ps], [$1])]) 394 395# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR]) 396# --------------------------------------------------------- 397# PROJECT also serves as the base name for the documentation files. 398# The default CONFIG-FILE is "Doxyfile" and OUTPUT-DOC-DIR is "doxygen-doc". 399AC_DEFUN([DX_INIT_DOXYGEN], [ 400 401# Files: 402AC_SUBST([DX_PROJECT], [$1]) 403AC_SUBST([DX_CONFIG], [ifelse([$2], [], Doxyfile, [$2])]) 404AC_SUBST([DX_DOCDIR], [ifelse([$3], [], doxygen-doc, [$3])]) 405 406# Environment variables used inside doxygen.cfg: 407DX_ENV_APPEND(SRCDIR, $srcdir) 408DX_ENV_APPEND(PROJECT, $DX_PROJECT) 409DX_ENV_APPEND(DOCDIR, $DX_DOCDIR) 410DX_ENV_APPEND(VERSION, $PACKAGE_VERSION) 411 412# Doxygen itself: 413DX_ARG_ABLE(doc, [generate any doxygen documentation], 414 [], 415 [], 416 [DX_REQUIRE_PROG([DX_DOXYGEN], doxygen) 417 DX_REQUIRE_PROG([DX_PERL], perl)], 418 [DX_ENV_APPEND(PERL_PATH, $DX_PERL)]) 419 420# Dot for graphics: 421DX_ARG_ABLE(dot, [generate graphics for doxygen documentation], 422 [DX_CHECK_DEPEND(doc, 1)], 423 [DX_CLEAR_DEPEND(doc, 1)], 424 [DX_REQUIRE_PROG([DX_DOT], dot)], 425 [DX_ENV_APPEND(HAVE_DOT, YES) 426 DX_ENV_APPEND(DOT_PATH, [`DX_DIRNAME_EXPR($DX_DOT)`])], 427 [DX_ENV_APPEND(HAVE_DOT, NO)]) 428 429# Man pages generation: 430DX_ARG_ABLE(man, [generate doxygen manual pages], 431 [DX_CHECK_DEPEND(doc, 1)], 432 [DX_CLEAR_DEPEND(doc, 1)], 433 [], 434 [DX_ENV_APPEND(GENERATE_MAN, YES)], 435 [DX_ENV_APPEND(GENERATE_MAN, NO)]) 436 437# RTF file generation: 438DX_ARG_ABLE(rtf, [generate doxygen RTF documentation], 439 [DX_CHECK_DEPEND(doc, 1)], 440 [DX_CLEAR_DEPEND(doc, 1)], 441 [], 442 [DX_ENV_APPEND(GENERATE_RTF, YES)], 443 [DX_ENV_APPEND(GENERATE_RTF, NO)]) 444 445# XML file generation: 446DX_ARG_ABLE(xml, [generate doxygen XML documentation], 447 [DX_CHECK_DEPEND(doc, 1)], 448 [DX_CLEAR_DEPEND(doc, 1)], 449 [], 450 [DX_ENV_APPEND(GENERATE_XML, YES)], 451 [DX_ENV_APPEND(GENERATE_XML, NO)]) 452 453# (Compressed) HTML help generation: 454DX_ARG_ABLE(chm, [generate doxygen compressed HTML help documentation], 455 [DX_CHECK_DEPEND(doc, 1)], 456 [DX_CLEAR_DEPEND(doc, 1)], 457 [DX_REQUIRE_PROG([DX_HHC], hhc)], 458 [DX_ENV_APPEND(HHC_PATH, $DX_HHC) 459 DX_ENV_APPEND(GENERATE_HTML, YES) 460 DX_ENV_APPEND(GENERATE_HTMLHELP, YES)], 461 [DX_ENV_APPEND(GENERATE_HTMLHELP, NO)]) 462 463# Seperate CHI file generation. 464DX_ARG_ABLE(chi, [generate doxygen seperate compressed HTML help index file], 465 [DX_CHECK_DEPEND(chm, 1)], 466 [DX_CLEAR_DEPEND(chm, 1)], 467 [], 468 [DX_ENV_APPEND(GENERATE_CHI, YES)], 469 [DX_ENV_APPEND(GENERATE_CHI, NO)]) 470 471# Plain HTML pages generation: 472DX_ARG_ABLE(html, [generate doxygen plain HTML documentation], 473 [DX_CHECK_DEPEND(doc, 1) DX_CHECK_DEPEND(chm, 0)], 474 [DX_CLEAR_DEPEND(doc, 1) DX_CLEAR_DEPEND(chm, 0)], 475 [], 476 [DX_ENV_APPEND(GENERATE_HTML, YES)], 477 [DX_TEST_FEATURE(chm) || DX_ENV_APPEND(GENERATE_HTML, NO)]) 478 479# PostScript file generation: 480DX_ARG_ABLE(ps, [generate doxygen PostScript documentation], 481 [DX_CHECK_DEPEND(doc, 1)], 482 [DX_CLEAR_DEPEND(doc, 1)], 483 [DX_REQUIRE_PROG([DX_LATEX], latex) 484 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex) 485 DX_REQUIRE_PROG([DX_DVIPS], dvips) 486 DX_REQUIRE_PROG([DX_EGREP], egrep)]) 487 488# PDF file generation: 489DX_ARG_ABLE(pdf, [generate doxygen PDF documentation], 490 [DX_CHECK_DEPEND(doc, 1)], 491 [DX_CLEAR_DEPEND(doc, 1)], 492 [DX_REQUIRE_PROG([DX_PDFLATEX], pdflatex) 493 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex) 494 DX_REQUIRE_PROG([DX_EGREP], egrep)]) 495 496# LaTeX generation for PS and/or PDF: 497AM_CONDITIONAL(DX_COND_latex, DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf)) 498if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then 499 DX_ENV_APPEND(GENERATE_LATEX, YES) 500else 501 DX_ENV_APPEND(GENERATE_LATEX, NO) 502fi 503 504# Paper size for PS and/or PDF: 505AC_ARG_VAR(DOXYGEN_PAPER_SIZE, 506 [a4wide (default), a4, letter, legal or executive]) 507case "$DOXYGEN_PAPER_SIZE" in 508#( 509"") 510 AC_SUBST(DOXYGEN_PAPER_SIZE, "") 511;; #( 512a4wide|a4|letter|legal|executive) 513 DX_ENV_APPEND(PAPER_SIZE, $DOXYGEN_PAPER_SIZE) 514;; #( 515*) 516 AC_MSG_ERROR([unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE']) 517;; 518esac 519 520#For debugging: 521#echo DX_FLAG_doc=$DX_FLAG_doc 522#echo DX_FLAG_dot=$DX_FLAG_dot 523#echo DX_FLAG_man=$DX_FLAG_man 524#echo DX_FLAG_html=$DX_FLAG_html 525#echo DX_FLAG_chm=$DX_FLAG_chm 526#echo DX_FLAG_chi=$DX_FLAG_chi 527#echo DX_FLAG_rtf=$DX_FLAG_rtf 528#echo DX_FLAG_xml=$DX_FLAG_xml 529#echo DX_FLAG_pdf=$DX_FLAG_pdf 530#echo DX_FLAG_ps=$DX_FLAG_ps 531#echo DX_ENV=$DX_ENV 532]) 533