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Diffstat (limited to 'FindTaglib.cmake')
| -rw-r--r-- | FindTaglib.cmake | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/FindTaglib.cmake b/FindTaglib.cmake new file mode 100644 index 000000000000..e3a0014fccba --- /dev/null +++ b/FindTaglib.cmake @@ -0,0 +1,92 @@ +# SPDX-FileCopyrightText: 2006 Laurent Montel <montel@kde.org> +# SPDX-FileCopyrightText: 2019 Heiko Becker <heirecka@exherbo.org> +# SPDX-FileCopyrightText: 2020 Elvis Angelaccio <elvis.angelaccio@kde.org> +# +# SPDX-License-Identifier: BSD-3-Clause + +#[=======================================================================[.rst: +FindTaglib +---------- + +Try to find the Taglib library. + +This will define the following variables: + +``Taglib_FOUND`` + True if the system has the taglib library of at least the minimum + version specified by the version parameter to find_package() +``Taglib_INCLUDE_DIRS`` + The taglib include dirs for use with target_include_directories +``Taglib_LIBRARIES`` + The taglib libraries for use with target_link_libraries() +``Taglib_VERSION`` + The version of taglib that was found + +If ``Taglib_FOUND`` is TRUE, it will also define the following imported +target: + +``Taglib::Taglib`` + The Taglib library + +Since 5.72.0 +#]=======================================================================] + +find_package(PkgConfig QUIET) + +pkg_check_modules(PC_TAGLIB QUIET taglib) + +find_path(Taglib_INCLUDE_DIRS + NAMES tag.h + PATH_SUFFIXES taglib + HINTS ${PC_TAGLIB_INCLUDEDIR} +) + +find_library(Taglib_LIBRARIES + NAMES tag + HINTS ${PC_TAGLIB_LIBDIR} +) + +set(Taglib_VERSION ${PC_TAGLIB_VERSION}) + +if (Taglib_INCLUDE_DIRS AND NOT Taglib_VERSION) + if(EXISTS "${Taglib_INCLUDE_DIRS}/taglib.h") + file(READ "${Taglib_INCLUDE_DIRS}/taglib.h" TAGLIB_H) + + string(REGEX MATCH "#define TAGLIB_MAJOR_VERSION[ ]+[0-9]+" TAGLIB_MAJOR_VERSION_MATCH ${TAGLIB_H}) + string(REGEX MATCH "#define TAGLIB_MINOR_VERSION[ ]+[0-9]+" TAGLIB_MINOR_VERSION_MATCH ${TAGLIB_H}) + string(REGEX MATCH "#define TAGLIB_PATCH_VERSION[ ]+[0-9]+" TAGLIB_PATCH_VERSION_MATCH ${TAGLIB_H}) + + string(REGEX REPLACE ".*_MAJOR_VERSION[ ]+(.*)" "\\1" TAGLIB_MAJOR_VERSION "${TAGLIB_MAJOR_VERSION_MATCH}") + string(REGEX REPLACE ".*_MINOR_VERSION[ ]+(.*)" "\\1" TAGLIB_MINOR_VERSION "${TAGLIB_MINOR_VERSION_MATCH}") + string(REGEX REPLACE ".*_PATCH_VERSION[ ]+(.*)" "\\1" TAGLIB_PATCH_VERSION "${TAGLIB_PATCH_VERSION_MATCH}") + + set(Taglib_VERSION "${TAGLIB_MAJOR_VERSION}.${TAGLIB_MINOR_VERSION}.${TAGLIB_PATCH_VERSION}") + endif() +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Taglib + FOUND_VAR + Taglib_FOUND + REQUIRED_VARS + Taglib_LIBRARIES + Taglib_INCLUDE_DIRS + VERSION_VAR + Taglib_VERSION +) + +if (Taglib_FOUND AND NOT TARGET Taglib::Taglib) + add_library(Taglib::Taglib UNKNOWN IMPORTED) + set_target_properties(Taglib::Taglib PROPERTIES + IMPORTED_LOCATION "${Taglib_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${Taglib_INCLUDE_DIRS}" + ) +endif() + +mark_as_advanced(Taglib_LIBRARIES Taglib_INCLUDE_DIRS) + +include(FeatureSummary) +set_package_properties(Taglib PROPERTIES + URL "https://taglib.org/" + DESCRIPTION "A library for reading and editing the meta-data of audio formats" +) |