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FindJPEG: Add imported target support and full test

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This commit is contained in:
Mateusz Loskot
2018-04-17 23:52:53 +02:00
committed by Brad King
parent 13952a3b7f
commit 87f2cf3b1c
6 changed files with 88 additions and 2 deletions
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42
Modules/FindJPEG.cmake
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@@ -7,6 +7,14 @@
#
# Find the JPEG library (libjpeg)
#
# Imported targets
# ^^^^^^^^^^^^^^^^
#
# This module defines the following :prop_tgt:`IMPORTED` targets:
#
# ``JPEG::JPEG``
# The JPEG library, if found.
#
# Result variables
# ^^^^^^^^^^^^^^^^
#
@@ -14,7 +22,7 @@
#
# ``JPEG_FOUND``
# If false, do not try to use JPEG.
# ``JPEG_INCLUDE_DIR``
# ``JPEG_INCLUDE_DIRS``
# where to find jpeglib.h, etc.
# ``JPEG_LIBRARIES``
# the libraries needed to use JPEG.
@@ -26,7 +34,7 @@
#
# The following cache variables may also be set:
#
# ``JPEG_INCLUDE_DIR``
# ``JPEG_INCLUDE_DIRS``
# where to find jpeglib.h, etc.
# ``JPEG_LIBRARY_RELEASE``
# where to find the JPEG library (optimized).
@@ -36,6 +44,8 @@
# Obsolete variables
# ^^^^^^^^^^^^^^^^^^
#
# ``JPEG_INCLUDE_DIR``
# where to find jpeglib.h, etc. (same as JPEG_INCLUDE_DIRS)
# ``JPEG_LIBRARY``
# where to find the JPEG library.
@@ -82,6 +92,34 @@ find_package_handle_standard_args(JPEG
if(JPEG_FOUND)
set(JPEG_LIBRARIES ${JPEG_LIBRARY})
set(JPEG_INCLUDE_DIRS "${JPEG_INCLUDE_DIR}")
if(NOT TARGET JPEG::JPEG)
add_library(JPEG::JPEG UNKNOWN IMPORTED)
if(JPEG_INCLUDE_DIRS)
set_target_properties(JPEG::JPEG PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${JPEG_INCLUDE_DIRS}")
endif()
if(EXISTS "${JPEG_LIBRARY}")
set_target_properties(JPEG::JPEG PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${JPEG_LIBRARY}")
endif()
if(EXISTS "${JPEG_LIBRARY_RELEASE}")
set_property(TARGET JPEG::JPEG APPEND PROPERTY
IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(JPEG::JPEG PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_LOCATION_RELEASE "${JPEG_LIBRARY_RELEASE}")
endif()
if(EXISTS "${JPEG_LIBRARY_DEBUG}")
set_property(TARGET JPEG::JPEG APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(JPEG::JPEG PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_LOCATION_DEBUG "${JPEG_LIBRARY_DEBUG}")
endif()
endif()
endif()
# Deprecated declarations.