jdk-options.m4 revision 457:3156dff953b1
1#
2# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4#
5# This code is free software; you can redistribute it and/or modify it
6# under the terms of the GNU General Public License version 2 only, as
7# published by the Free Software Foundation.  Oracle designates this
8# particular file as subject to the "Classpath" exception as provided
9# by Oracle in the LICENSE file that accompanied this code.
10#
11# This code is distributed in the hope that it will be useful, but WITHOUT
12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14# version 2 for more details (a copy is included in the LICENSE file that
15# accompanied this code).
16#
17# You should have received a copy of the GNU General Public License version
18# 2 along with this work; if not, write to the Free Software Foundation,
19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20#
21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22# or visit www.oracle.com if you need additional information or have any
23# questions.
24#
25
26AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
27[
28###############################################################################
29#
30# Check which variant of the JDK that we want to build.
31# Currently we have:
32#    normal:   standard edition   
33#    embedded: cut down to a smaller footprint
34#
35# Effectively the JDK variant gives a name to a specific set of
36# modules to compile into the JDK. In the future, these modules
37# might even be Jigsaw modules.
38#
39AC_MSG_CHECKING([which variant of the JDK to build])
40AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],
41	[JDK variant to build (normal, embedded) @<:@normal@:>@])])
42
43if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then
44    JAVASE_EMBEDDED=""
45    MINIMIZE_RAM_USAGE=""
46    JDK_VARIANT="normal"
47elif test "x$with_jdk_variant" = xembedded; then
48    JAVASE_EMBEDDED="JAVASE_EMBEDDED:=true"
49    MINIMIZE_RAM_USAGE="MINIMIZE_RAM_USAGE:=true"
50    JDK_VARIANT="embedded"
51else
52    AC_MSG_ERROR([The available JDK variants are: normal, embedded])
53fi
54                              
55AC_SUBST(JAVASE_EMBEDDED)
56AC_SUBST(MINIMIZE_RAM_USAGE)
57AC_SUBST(JDK_VARIANT)
58
59AC_MSG_RESULT([$JDK_VARIANT])
60])
61
62AC_DEFUN_ONCE([JDKOPT_SETUP_JVM_VARIANTS],
63[
64
65###############################################################################
66#
67# Check which variants of the JVM that we want to build.
68# Currently we have:
69#    server: normal interpreter and a tiered C1/C2 compiler
70#    client: normal interpreter and C1 (no C2 compiler) (only 32-bit platforms)
71#    kernel: kernel footprint JVM that passes the TCK without major performance problems,
72#             ie normal interpreter and C1, only the serial GC, kernel jvmti etc
73#    zero: no machine code interpreter, no compiler
74#    zeroshark: zero interpreter and shark/llvm compiler backend
75AC_MSG_CHECKING([which variants of the JVM that should be built])
76AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants],
77	[JVM variants (separated by commas) to build (server, client, kernel, zero, zeroshark) @<:@server@:>@])])
78
79if test "x$with_jvm_variants" = x; then
80    if test "x$JDK_VARIANT" = xembedded; then
81        with_jvm_variants="client"
82    else
83        with_jvm_variants="server"
84    fi
85fi
86
87JVM_VARIANTS=",$with_jvm_variants,"
88TEST_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,//' -e 's/client,//' -e 's/kernel,//' -e 's/zero,//' -e 's/zeroshark,//'`
89
90if test "x$TEST_VARIANTS" != "x,"; then
91   AC_MSG_ERROR([The available JVM variants are: server, client, kernel, zero, zeroshark])
92fi   
93AC_MSG_RESULT([$with_jvm_variants])
94
95JVM_VARIANT_SERVER=`$ECHO "$JVM_VARIANTS" | $SED -e '/,server,/!s/.*/false/g' -e '/,server,/s/.*/true/g'`
96JVM_VARIANT_CLIENT=`$ECHO "$JVM_VARIANTS" | $SED -e '/,client,/!s/.*/false/g' -e '/,client,/s/.*/true/g'` 
97JVM_VARIANT_KERNEL=`$ECHO "$JVM_VARIANTS" | $SED -e '/,kernel,/!s/.*/false/g' -e '/,kernel,/s/.*/true/g'`
98JVM_VARIANT_ZERO=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zero,/!s/.*/false/g' -e '/,zero,/s/.*/true/g'`
99JVM_VARIANT_ZEROSHARK=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zeroshark,/!s/.*/false/g' -e '/,zeroshark,/s/.*/true/g'`
100
101if test "x$JVM_VARIANT_CLIENT" = xtrue; then
102    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
103        AC_MSG_ERROR([You cannot build a client JVM for a 64-bit machine.])
104    fi
105fi
106if test "x$JVM_VARIANT_KERNEL" = xtrue; then
107    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
108        AC_MSG_ERROR([You cannot build a kernel JVM for a 64-bit machine.])
109    fi
110fi
111
112# Replace the commas with AND for use in the build directory name.
113ANDED_JVM_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/^,//' -e 's/,$//' -e 's/,/AND/'`
114COUNT_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,/1/' -e 's/client,/1/' -e 's/kernel,/1/' -e 's/zero,/1/' -e 's/zeroshark,/1/'`
115if test "x$COUNT_VARIANTS" != "x,1"; then
116    BUILDING_MULTIPLE_JVM_VARIANTS=yes
117else
118    BUILDING_MULTIPLE_JVM_VARIANTS=no
119fi
120
121AC_SUBST(JVM_VARIANTS)
122AC_SUBST(JVM_VARIANT_SERVER)
123AC_SUBST(JVM_VARIANT_CLIENT)
124AC_SUBST(JVM_VARIANT_KERNEL)
125AC_SUBST(JVM_VARIANT_ZERO)
126AC_SUBST(JVM_VARIANT_ZEROSHARK)
127
128
129])
130
131AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
132[
133###############################################################################
134#
135# Set the debug level
136#    release: no debug information, all optimizations, no asserts.
137#    fastdebug: debug information (-g), all optimizations, all asserts
138#    slowdebug: debug information (-g), no optimizations, all asserts
139#
140DEBUG_LEVEL="release"              
141AC_MSG_CHECKING([which debug level to use])
142AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
143	[set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],
144	[
145        ENABLE_DEBUG="${enableval}"
146        DEBUG_LEVEL="fastdebug"
147    ], [ENABLE_DEBUG="no"])
148
149AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
150	[set the debug level (release, fastdebug, slowdebug) @<:@release@:>@])],
151	[
152        DEBUG_LEVEL="${withval}"
153        if test "x$ENABLE_DEBUG" = xyes; then
154			AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])
155        fi
156    ])
157AC_MSG_RESULT([$DEBUG_LEVEL])
158
159if test "x$DEBUG_LEVEL" != xrelease && \
160   test "x$DEBUG_LEVEL" != xfastdebug && \
161   test "x$DEBUG_LEVEL" != xslowdebug; then
162   AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
163fi
164
165
166###############################################################################
167#
168# Setup legacy vars/targets and new vars to deal with different debug levels.
169#
170
171case $DEBUG_LEVEL in
172      release )
173          VARIANT="OPT"
174          FASTDEBUG="false"
175          DEBUG_CLASSFILES="false"            
176          BUILD_VARIANT_RELEASE=""             
177          HOTSPOT_DEBUG_LEVEL="product"
178          HOTSPOT_EXPORT="product"
179           ;;
180      fastdebug )
181          VARIANT="DBG"
182          FASTDEBUG="true"
183          DEBUG_CLASSFILES="true"            
184          BUILD_VARIANT_RELEASE="-fastdebug"
185          HOTSPOT_DEBUG_LEVEL="fastdebug"   
186          HOTSPOT_EXPORT="fastdebug"
187           ;;
188      slowdebug )
189          VARIANT="DBG"
190          FASTDEBUG="false"
191          DEBUG_CLASSFILES="true"            
192          BUILD_VARIANT_RELEASE="-debug"             
193          HOTSPOT_DEBUG_LEVEL="jvmg"
194          HOTSPOT_EXPORT="debug"
195           ;;
196esac
197
198#####
199# Generate the legacy makefile targets for hotspot.
200# The hotspot api for selecting the build artifacts, really, needs to be improved.
201#
202HOTSPOT_TARGET=""
203
204if test "x$JVM_VARIANT_SERVER" = xtrue; then
205    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL} "
206fi
207
208if test "x$JVM_VARIANT_CLIENT" = xtrue; then
209    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}1 "
210fi
211
212if test "x$JVM_VARIANT_KERNEL" = xtrue; then
213    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}kernel "
214fi
215
216if test "x$JVM_VARIANT_ZERO" = xtrue; then
217    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}zero "
218fi
219
220if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
221    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}shark "
222fi
223
224HOTSPOT_TARGET="$HOTSPOT_TARGET docs export_$HOTSPOT_EXPORT"
225
226#####
227
228AC_SUBST(DEBUG_LEVEL)
229AC_SUBST(VARIANT)
230AC_SUBST(FASTDEBUG)
231AC_SUBST(DEBUG_CLASSFILES)
232AC_SUBST(BUILD_VARIANT_RELEASE)
233])
234
235AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
236[
237
238###############################################################################
239#
240# Should we build only OpenJDK even if closed sources are present?
241#
242AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],
243    [build OpenJDK regardless of the presence of closed repositories @<:@disabled@:>@])],,)
244
245if test "x$enable_openjdk_only" = "xyes"; then
246    OPENJDK=true
247elif test "x$enable_openjdk_only" = "xno"; then
248    OPENJDK=false
249elif test -d "$SRC_ROOT/jdk/src/closed"; then
250    OPENJDK=false
251else
252    OPENJDK=true
253fi
254
255if test "x$OPENJDK" = "xtrue"; then
256    SET_OPENJDK=OPENJDK=true
257fi
258
259AC_SUBST(SET_OPENJDK)
260
261###############################################################################
262#
263# JIGSAW or not.  The JIGSAW variable is used during the intermediate
264# stage when we are building both the old style JDK and the new style modularized JDK.
265# When the modularized JDK is finalized, this option will go away.
266#
267AC_ARG_ENABLE([jigsaw], [AS_HELP_STRING([--enable-jigsaw],
268    [build Jigsaw images (not yet available) @<:@disabled@:>@])],,)
269
270if test "x$enable_jigsaw" = "xyes"; then
271    JIGSAW=true
272else
273    JIGSAW=false
274fi
275AC_SUBST(JIGSAW)
276
277###############################################################################
278#
279# Should we build a JDK/JVM with headful support (ie a graphical ui)?
280# We always build headless support.
281#
282AC_MSG_CHECKING([headful support])
283AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful],
284	[build headful support (graphical UI support) @<:@enabled@:>@])],
285    [SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes])
286
287SUPPORT_HEADLESS=yes
288BUILD_HEADLESS="BUILD_HEADLESS:=true"
289
290if test "x$SUPPORT_HEADFUL" = xyes; then
291    # We are building both headful and headless.
292    BUILD_HEADLESS_ONLY=""
293    headful_msg="inlude support for both headful and headless"
294fi
295
296if test "x$SUPPORT_HEADFUL" = xno; then
297    # Thus we are building headless only.
298    BUILD_HEADLESS="BUILD_HEADLESS:=true"
299    BUILD_HEADLESS_ONLY="BUILD_HEADLESS_ONLY:=true"
300    headful_msg="headless only"
301fi
302
303AC_MSG_RESULT([$headful_msg])
304
305AC_SUBST(SUPPORT_HEADLESS)
306AC_SUBST(SUPPORT_HEADFUL)
307AC_SUBST(BUILD_HEADLESS)
308AC_SUBST(BUILD_HEADLESS_ONLY)
309
310###############################################################################
311#
312# Should we run the painfully slow javadoc tool?
313#
314AC_MSG_CHECKING([whether to build documentation])
315AC_ARG_ENABLE([docs], [AS_HELP_STRING([--enable-docs],
316	[enable generation of Javadoc documentation @<:@disabled@:>@])],
317	[ENABLE_DOCS="${enableval}"], [ENABLE_DOCS='no'])
318AC_MSG_RESULT([$ENABLE_DOCS])
319AC_SUBST(ENABLE_DOCS)
320GENERATE_DOCS=false
321if test "x$ENABLE_DOCS" = xyes; then
322    GENERATE_DOCS=true
323fi
324AC_SUBST(GENERATE_DOCS)
325
326###############################################################################
327#
328# Should we compile nimbus swing L&F? We can probably remove this option
329# since nimbus is officially part of javax now.
330#
331AC_MSG_CHECKING([whether to build nimbus L&F])
332AC_ARG_ENABLE([nimbus], [AS_HELP_STRING([--disable-nimbus],
333	[disable Nimbus L&F @<:@enabled@:>@])],
334	[ENABLE_NIMBUS="${enableval}"], [ENABLE_NIMBUS='yes'])
335AC_MSG_RESULT([$ENABLE_NIMBUS])
336DISABLE_NIMBUS=
337if test "x$ENABLE_NIMBUS" = xno; then
338    DISABLE_NIMBUS=true
339fi
340AC_SUBST(DISABLE_NIMBUS)
341
342# Control wether Hotspot runs Queens test after build.
343AC_ARG_ENABLE([hotspot-test-in-build], [AS_HELP_STRING([--enable-hotspot-test-in-build],
344	[enable running of Queens test after Hotspot build (not yet available) @<:@disabled@:>@])],,
345    [enable_hotspot_test_in_build=no])
346if test "x$enable_hotspot_test_in_build" = "xyes"; then
347    TEST_IN_BUILD=true
348else
349    TEST_IN_BUILD=false
350fi
351AC_SUBST(TEST_IN_BUILD)
352
353###############################################################################
354#
355# Choose cacerts source file
356#
357AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
358    [specify alternative cacerts file])])
359if test "x$with_cacerts_file" != x; then
360    CACERTS_FILE=$with_cacerts_file
361else
362    if test "x$OPENJDK" = "xtrue"; then
363        CACERTS_FILE=${SRC_ROOT}/jdk/src/share/lib/security/cacerts
364    else
365        CACERTS_FILE=${SRC_ROOT}/jdk/src/closed/share/lib/security/cacerts.internal
366    fi
367fi
368AC_SUBST(CACERTS_FILE)
369
370###############################################################################
371#
372# Compress jars
373#
374COMPRESS_JARS=false
375
376# default for embedded is yes...
377if test "x$JDK_VARIANT" = "xembedded"; then
378   COMPRESS_JARS=true
379fi
380AC_SUBST(COMPRESS_JARS)
381
382###############################################################################
383#
384# Should we compile JFR
385#   default no, except for on closed-jdk and !embedded
386#
387ENABLE_JFR=no
388
389# Is the JFR source present
390
391#
392# For closed && !embedded default is yes if the source is present
393#
394if test "x${OPENJDK}" != "xtrue" && test "x$JDK_VARIANT" != "xembedded" && test -d "$SRC_ROOT/jdk/src/closed/share/native/oracle/jfr"; then
395   ENABLE_JFR=yes
396fi
397
398AC_MSG_CHECKING([whether to build jfr])
399AC_ARG_ENABLE([jfr], [AS_HELP_STRING([--enable-jfr],
400	[enable jfr (default is no)])]
401	[ENABLE_JFR="${enableval}"])
402AC_MSG_RESULT([${ENABLE_JFR}])
403
404if test "x$ENABLE_JFR" = "xyes"; then
405    ENABLE_JFR=true
406elif test "x$ENABLE_JFR" = "xno"; then
407    ENABLE_JFR=false
408else
409   AC_MSG_ERROR([Invalid argument to --enable-jfr])
410fi
411
412AC_SUBST(ENABLE_JFR)
413])
414
415AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VERSION_NUMBERS],
416[
417# Source the version numbers
418. $AUTOCONF_DIR/version.numbers
419if test "x$OPENJDK" = "xfalse"; then
420    . $AUTOCONF_DIR/closed.version.numbers
421fi
422# Now set the JDK version, milestone, build number etc.
423AC_SUBST(JDK_MAJOR_VERSION)
424AC_SUBST(JDK_MINOR_VERSION)
425AC_SUBST(JDK_MICRO_VERSION)
426AC_SUBST(JDK_UPDATE_VERSION)
427AC_SUBST(JDK_BUILD_NUMBER)
428AC_SUBST(MILESTONE)
429AC_SUBST(LAUNCHER_NAME)
430AC_SUBST(PRODUCT_NAME)
431AC_SUBST(PRODUCT_SUFFIX)
432AC_SUBST(JDK_RC_PLATFORM_NAME)
433AC_SUBST(COMPANY_NAME)
434
435COPYRIGHT_YEAR=`date +'%Y'`
436AC_SUBST(COPYRIGHT_YEAR)
437
438RUNTIME_NAME="$PRODUCT_NAME $PRODUCT_SUFFIX"
439AC_SUBST(RUNTIME_NAME)
440
441if test "x$JDK_UPDATE_VERSION" != x; then
442    JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}_${JDK_UPDATE_VERSION}"
443else
444    JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}"
445fi
446AC_SUBST(JDK_VERSION)
447
448if test "x$MILESTONE" != x; then
449    RELEASE="${JDK_VERSION}-${MILESTONE}${BUILD_VARIANT_RELEASE}"
450else
451    RELEASE="${JDK_VERSION}${BUILD_VARIANT_RELEASE}"
452fi
453AC_SUBST(RELEASE)
454
455if test "x$JDK_BUILD_NUMBER" != x; then
456    FULL_VERSION="${RELEASE}-${JDK_BUILD_NUMBER}"
457else
458    JDK_BUILD_NUMBER=b00
459    BUILD_DATE=`date '+%Y_%m_%d_%H_%M'`
460    # Avoid [:alnum:] since it depends on the locale.
461    CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyz0123456789'`
462    USER_RELEASE_SUFFIX=`echo "${CLEAN_USERNAME}_${BUILD_DATE}" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvqxyz'`
463    FULL_VERSION="${RELEASE}-${USER_RELEASE_SUFFIX}-${JDK_BUILD_NUMBER}"
464fi
465AC_SUBST(FULL_VERSION)
466COOKED_BUILD_NUMBER=`$ECHO $JDK_BUILD_NUMBER | $SED -e 's/^b//' -e 's/^0//'`
467AC_SUBST(COOKED_BUILD_NUMBER)
468])
469
470AC_DEFUN_ONCE([JDKOPT_SETUP_BUILD_TWEAKS],
471[
472HOTSPOT_MAKE_ARGS="ALT_OUTPUTDIR=$HOTSPOT_OUTPUTDIR ALT_EXPORT_PATH=$HOTSPOT_DIST $HOTSPOT_TARGET"
473AC_SUBST(HOTSPOT_MAKE_ARGS)
474
475# The name of the Service Agent jar.
476SALIB_NAME="${LIBRARY_PREFIX}saproc${SHARED_LIBRARY_SUFFIX}"
477if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
478    SALIB_NAME="${LIBRARY_PREFIX}sawindbg${SHARED_LIBRARY_SUFFIX}"
479fi
480AC_SUBST(SALIB_NAME)
481
482])
483
484AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
485[
486#
487# ENABLE_DEBUG_SYMBOLS
488# This must be done after the toolchain is setup, since we're looking at objcopy.
489#
490ENABLE_DEBUG_SYMBOLS=default
491
492# default on macosx is no...
493if test "x$OPENJDK_TARGET_OS" = xmacosx; then
494   ENABLE_DEBUG_SYMBOLS=no
495fi
496
497# default for embedded is no...
498if test "x$JDK_VARIANT" = "xembedded"; then
499   ENABLE_DEBUG_SYMBOLS=no
500fi
501
502AC_ARG_ENABLE([debug-symbols],
503              [AS_HELP_STRING([--disable-debug-symbols],[disable generation of debug symbols (@<:@enabled@:>@)])],
504              [ENABLE_DEBUG_SYMBOLS=${enable_debug_symbols}],
505)
506
507AC_MSG_CHECKING([if we should generate debug symbols])
508
509if test "x$ENABLE_DEBUG_SYMBOLS" = "xyes" && test "x$OBJCOPY" = x; then
510   # explicit enabling of enable-debug-symbols and can't find objcopy
511   #   this is an error
512   AC_MSG_ERROR([Unable to find objcopy, cannot enable debug-symbols])
513fi
514
515if test "x$ENABLE_DEBUG_SYMBOLS" = "xdefault"; then
516  # Default is on if objcopy is found, otherwise off
517  if test "x$OBJCOPY" != x; then
518     ENABLE_DEBUG_SYMBOLS=yes
519  else
520     ENABLE_DEBUG_SYMBOLS=no
521  fi
522fi
523
524AC_MSG_RESULT([$ENABLE_DEBUG_SYMBOLS])
525
526#
527# ZIP_DEBUGINFO_FILES
528#
529ZIP_DEBUGINFO_FILES=yes
530
531AC_ARG_ENABLE([zip-debug-info],
532              [AS_HELP_STRING([--disable-zip-debug-info],[don't zip debug-info files (@<:@enabled@:@)])],
533              [ZIP_DEBUGINFO_FILES=${enable_zip_debug_info}],
534)
535
536AC_MSG_CHECKING([if we should zip debug-info files])
537AC_MSG_RESULT([$ZIP_DEBUGINFO_FILES])
538
539# Hotspot wants ZIP_DEBUGINFO_FILES to be 1 for yes
540#   use that...
541if test "x$ZIP_DEBUGINFO_FILES" = "xyes"; then
542   ZIP_DEBUGINFO_FILES=1
543else
544   ZIP_DEBUGINFO_FILES=0
545fi
546
547AC_SUBST(ENABLE_DEBUG_SYMBOLS)
548AC_SUBST(ZIP_DEBUGINFO_FILES)
549AC_SUBST(CFLAGS_DEBUG_SYMBOLS)
550AC_SUBST(CXXFLAGS_DEBUG_SYMBOLS)
551])
552