potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-21 19:33:03 +04:00
Code Packages Releases Wiki Activity

build: show libjpeg-turbo version for bundled and system-wide libraries

Browse Source
This commit is contained in:
Kumataro
2026-06-03 08:31:27 +09:00
parent 1b047868dd
commit a99141acd7
2 changed files with 15 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
3rdparty/libjpeg-turbo/CMakeLists.txt
Vendored
-3
View File
@@ -136,9 +136,6 @@ endif()
set(JPEG_LIB_VERSION 70)
# OpenCV
set(JPEG_LIB_VERSION "${VERSION}-${JPEG_LIB_VERSION}" PARENT_SCOPE)
set(THREAD_LOCAL "") # WITH_TURBOJPEG is not used
add_definitions(-DNO_GETENV -DNO_PUTENV)
cmake/OpenCVFindLibsGrfmt.cmake
+15
View File
@@ -102,8 +102,23 @@ if(WITH_JPEG)
macro(ocv_detect_jpeg_version header_file)
if(NOT DEFINED JPEG_LIB_VERSION AND EXISTS "${header_file}")
ocv_parse_header("${header_file}" JPEG_VERSION_LINES JPEG_LIB_VERSION)
if(DEFINED JPEG_LIB_VERSION)
# Extract libjpeg-turbo version from the header file if JPEG_LIB_VERSION is found.
file(STRINGS "${header_file}" JPEG_TURBO_VERSION_LINE REGEX "^#define[\t ]+LIBJPEG_TURBO_VERSION[\t ]")
if(JPEG_TURBO_VERSION_LINE)
# Support both raw values (e.g., 3.1.2) and quoted strings (e.g., "3.1.2").
string(REGEX REPLACE "^#define[\t ]+LIBJPEG_TURBO_VERSION[\t ]+\"?([^\"]+)\"?.*" "\\1" JPEG_TURBO_VERSION_STRING "${JPEG_TURBO_VERSION_LINE}")
if(JPEG_TURBO_VERSION_STRING)
string(STRIP "${JPEG_TURBO_VERSION_STRING}" JPEG_TURBO_VERSION_STRING)
set(JPEG_LIB_VERSION "${JPEG_TURBO_VERSION_STRING}-${JPEG_LIB_VERSION}")
endif()
endif()
endif()
endif()
endmacro()
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jpeglib.h")
if(DEFINED CMAKE_CXX_LIBRARY_ARCHITECTURE)
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/${CMAKE_CXX_LIBRARY_ARCHITECTURE}/jconfig.h")