office-gobmx/config_host
Michael Weghorn e702e27795 Handle CPDB lib in configure/build system
In preparation of Biswadeep's upcoming GSoC changes (see [1])
to update the CPDB (Common Print Dialog Backends) support to the
latest version and use the CPDB C API, add a
corresponding `--enable-cpdb` autogen option
(disabled by default).

When CPDB is enabled, check for the cpdb-frontend
library, define `ENABLE_CPDB` and set the compiler
and linker flags for building the `CPDManager`
(in vcl/unx/generic/printer/cpdmgr.cxx).

Add checks for existing code using `CPDBManager`,
so it only gets used when when CPDB is actually enabled.

While the cpdb-frontend library is currently not
actually used in `CPDManager` yet (as the previous approach
tried to use some DBUs API directly), it will be in
Biswadeep's upcoming changes.

With this commit in place, an `--enable-cpdb` build
works with this additional local test change in place
to actually make use of the library:

    diff --git a/vcl/unx/generic/printer/cpdmgr.cxx b/vcl/unx/generic/printer/cpdmgr.cxx
    index 7dc17cede353..0c3b71d519db 100644
    --- a/vcl/unx/generic/printer/cpdmgr.cxx
    +++ b/vcl/unx/generic/printer/cpdmgr.cxx
    @@ -22,6 +22,8 @@
     #include <cstddef>
     #include <unistd.h>

    +#include <cpdb/cpdb-frontend.h>
    +
     #include <unx/cpdmgr.hxx>

     #include <osl/file.h>
    @@ -259,6 +261,7 @@ CPDManager* CPDManager::tryLoadCPD()
             }
         }
     #endif
    +    cpdbPrintFile(nullptr, nullptr);
         return pManager;
     }

[1] https://lists.freedesktop.org/archives/libreoffice/2024-May/091911.html

Change-Id: Ifc50d2cd6496346bea55c73cb703e3c2d3eb44b8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168656
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Reviewed-by: Biswadeep Purkayastha <bpdps95@hotmail.com>
2024-06-13 09:23:38 +02:00
..
.gitignore Unused UDK_MAJOR/MINOR/MICRO macros (and udkversion.mk), also removed from SDK 2013-02-28 13:33:48 +01:00
config_atspi.h.in vcl gtk3: Introduce AT-SPI2 tests for the GTK3 accessibility layer 2023-07-27 20:01:17 +02:00
config_box2d.h.in upgrade to box2d 2.4.1 2022-01-24 09:58:45 +01:00
config_buildconfig.h.in Re-introduce build config to version info reported by LOK 2023-11-13 10:57:02 +01:00
config_buildid.h.in Revert "configure: add a --with-product-flavor switch" 2020-07-21 13:24:16 +02:00
config_cairo_canvas.h.in move cairo helpers to vcl and make per-plug 2015-03-23 11:42:28 +00:00
config_cairo_rgba.h.in add an --enable-cairo-rgba to set the order of pixels for internal cairo 2023-06-27 10:04:36 +02:00
config_clang.h.in Let CppunitTest_odk_checkapi build against the SDK include directory 2022-01-19 23:00:55 +01:00
config_cpdb.h.in Handle CPDB lib in configure/build system 2024-06-13 09:23:38 +02:00
config_crypto.h.in vcl,openssl: set SSL_CERT_FILE for bundled OpenSSL 2023-11-09 16:54:47 +01:00
config_cxxabi.h.in fillUnoException not working on std::rethrow_exception exceptions 2018-08-04 15:37:30 +02:00
config_dbus.h.in tdf#112343 Change dependency from dbus-glib to dbus 2018-08-08 12:45:12 +02:00
config_dconf.h.in configmgr: support reading from a dconf layer (WIP) 2015-07-08 12:06:04 +00:00
config_eot.h.in Revert "Use libo_CHECK_SYSTEM_MODULE for eot" 2022-10-01 14:21:28 +02:00
config_extensions.h.in rename config_extension_update.h.in to config_extensions.h.in 2018-05-23 11:44:57 +02:00
config_feature_desktop.h.in move HAVE_FEATURE_DESKTOP/OPENCL to their dedicated headers 2019-10-15 08:26:59 +02:00
config_feature_opencl.h.in move HAVE_FEATURE_DESKTOP/OPENCL to their dedicated headers 2019-10-15 08:26:59 +02:00
config_features.h.in drop searching for widget extended tips in the offline help 2024-06-06 21:08:42 +02:00
config_firebird.h.in HAVE_FIREBIRD_30 is not used anymore 2021-06-10 14:07:16 +02:00
config_folders.h.in fix vcldemo lookup of icons 2019-10-30 12:06:24 +01:00
config_fonts.h.in Move HAVE_MORE_FONTS into an extra config header 2022-01-10 04:50:46 +01:00
config_fuzzers.h.in
config_gio.h.in
config_global.h.in double operator < is not a strict weak ordering due to NaN 2024-02-07 21:03:46 +01:00
config_gpgme.h.in Update gpgme to 1.16.0 2022-01-05 09:53:07 +01:00
config_java.h.in move Java from config_features to already existing config_java 2018-05-10 22:44:37 +02:00
config_langs.h.in request installation of langpack via packagekit 2017-12-22 20:08:51 +01:00
config_lgpl.h.in config_lgpl.h.in: fix loplugin:includeform warning 2017-10-24 12:24:03 +02:00
config_libcxx.h.in Rename #define HAVE_LIBCXX -> HAVE_LIBCPP 2022-05-03 12:00:29 +02:00
config_liblangtag.h.in Always enable liblangtag 2017-02-24 15:46:41 +00:00
config_locales.h.in tdf#136951: Add Võro (vro-EE) locale data and rudimentary autocorrect list 2020-10-02 16:39:32 +02:00
config_mpl.h.in MPLv2 subset improvements. 2013-06-04 17:45:42 +01:00
config_oauth2.h.in tdf#101630 - gdrive support w/oAuth and Drive API v3 2021-07-28 01:50:39 +02:00
config_oox.h.in Allow selecting the tls backend to use in oox from configure 2013-04-10 08:36:51 +00:00
config_options.h.in add UNLESS_MERGELIBS_MORE and use to reduce symbol visibility 2024-03-02 09:36:01 +01:00
config_options_calc.h.in Add configure option --enable-formula-logger to conditionalize it. 2016-10-25 18:07:27 -04:00
config_poppler.h.in Drop support for poppler w/o cpp/poppler-version.h 2021-11-26 10:03:04 +01:00
config_probes.h.in Add SDT probes for RTL_LOG_STRING_NEW/DELETE. 2013-08-03 09:32:03 +02:00
config_python.h.in add --disable-librelogo to disable LibreLogo at build time 2021-01-19 13:55:08 +01:00
config_skia.h.in update skia to m116 2023-07-10 12:44:38 +02:00
config_typesizes.h.in move generation of sal/typesizes.h to configure 2013-02-27 17:09:44 +01:00
config_validation.h.in move HAVE_EXPORT_VALIDATION from config_features.h 2022-04-29 06:55:04 +02:00
config_vclplug.h.in tdf#145735 avmedia qt: Use QtMultimedia for Qt 6 media playback 2024-05-21 17:28:04 +02:00
config_vendor.h.in request installation of langpack via packagekit 2017-12-22 20:08:51 +01:00
config_version.h.in remove some unused defines 2015-07-27 06:12:01 +00:00
config_wasm_strip.h.in WASM add Calc as optional build result, make it build & run 2022-10-14 09:21:30 +02:00
config_writerperfect.h.in add test files for libstaroffice 2016-08-11 08:13:27 +02:00
config_zxing.h.in tdf#153328 ZXing::ToSVG() Conditional usage 2023-07-05 15:33:08 +02:00
README.md Updated README.md files to represent current code / use Markdown format 2021-04-07 17:47:16 +02:00

C/C++ Configuration Created by configure Script

These are configuration files for various features as detected by configure.

Include only those files you need (in order to reduce rebuilds when a setting changes).

Settings here are only C/C++ #define directives, so they apply only to C/C++ source, not to Makefiles.

Adding a New Setting:

  • do AC_DEFINE(HAVE_FOO) in configure.ac when a setting should be set
  • choose the proper config_host/config_XXX.h file to use
    • if it is a global setting (such as availability of a compiler feature), use config_host/config_global.h
    • otherwise check if there is a matching config_host/config_XXX.h file
    • if none matches, add a new one:
      • add config_host/config_XXX.h.in here, with just #ifndef include guard
      • add AC_CONFIG_HEADERS([config_host/config_XXX.h]) next to the others in configure.ac
  • add #define HAVE_FOO 0 to the config_host/config_XXX.h, possibly with a comment (do not use #undef HAVE_FOO, unless the setting has more values than on/off)
  • add #include <config_XXX.h> before any #if HAVE_FOO in a source file
  • make sure you use #if HAVE_FOO for on/off settings, do not use #ifdef