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#.rst:
# FindPng2Ico
# -----------
#
# Try to find png2ico.
#
# If the png2ico executable is not in your PATH, you can provide
# an alternative name or full path location with the ``Png2Ico_EXECUTABLE``
# variable.
#
# This will define the following variables:
#
# ``Png2Ico_FOUND``
# True if png2ico is available.
#
# ``Png2Ico_EXECUTABLE``
# The png2ico executable.
#
# If ``Png2Ico_FOUND`` is TRUE, it will also define the following imported
# target:
#
# ``Png2Ico::Png2Ico``
# The png2ico executable.
#
# and the following variables:
#
# ``Png2Ico_HAS_COLORS_ARGUMENT``
# Whether png2ico accepts a ``--colors`` argument. `Matthias Benkmann's
# tool <http://www.winterdrache.de/freeware/png2ico/>`_ does, while the
# version of png2ico from the `"KDE On Windows" (kdewin)
# <https://projects.kde.org/projects/kdesupport/kdewin>`_ project does not.
#
# ``Png2Ico_HAS_RCFILE_ARGUMENT``
# Whether png2ico accepts an ``--rcfile`` argument. The version of png2ico
# from the `"KDE On Windows" (kdewin)
# <https://projects.kde.org/projects/kdesupport/kdewin>`_ project does,
# while `Matthias Benkmann's tool
# <http://www.winterdrache.de/freeware/png2ico/>`_ does not.
#
# Since 1.7.0.
#=============================================================================
# Copyright 2014 Alex Merry <alex.merry@kde.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#=============================================================================
include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake)
ecm_find_package_version_check(Png2Ico)
# Find png2ico
find_program(Png2Ico_EXECUTABLE NAMES png2ico)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Png2Ico
FOUND_VAR
Png2Ico_FOUND
REQUIRED_VARS
Png2Ico_EXECUTABLE
)
mark_as_advanced(Png2Ico_EXECUTABLE)
if (Png2Ico_FOUND)
execute_process(
COMMAND "${Png2Ico_EXECUTABLE}" --help
OUTPUT_VARIABLE _png2ico_help_text
ERROR_VARIABLE _png2ico_help_text
)
if (_png2ico_help_text MATCHES ".*--rcfile .*")
set(Png2Ico_HAS_RCFILE_ARGUMENT TRUE)
else()
set(Png2Ico_HAS_RCFILE_ARGUMENT FALSE)
endif()
if (_png2ico_help_text MATCHES ".*--colors .*")
set(Png2Ico_HAS_COLORS_ARGUMENT TRUE)
else()
set(Png2Ico_HAS_COLORS_ARGUMENT FALSE)
endif()
unset(_png2ico_help_text)
if (NOT TARGET Png2Ico::Png2Ico)
add_executable(Png2Ico::Png2Ico IMPORTED)
set_target_properties(Png2Ico::Png2Ico PROPERTIES
IMPORTED_LOCATION "${Png2Ico_EXECUTABLE}"
)
endif()
endif()
include(FeatureSummary)
set_package_properties(Png2Ico PROPERTIES
URL "http://www.winterdrache.de/freeware/png2ico/ or https://projects.kde.org/projects/kdesupport/kdewin"
DESCRIPTION "Executable that converts a collection of PNG files into a Windows icon file"
)
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