1

CharLS.spec

@@ -0,0 +1,70 @@
+Name:             CharLS
+Version:          1.0
+Release:          1
+Summary:          An optimized implementation of the JPEG-LS standard
+License:          BSD
+URL:              https://github.com/team-charls/charls
+Source0:          https://github.com/team-charls/charls/archive/%{version}.tar.gz
+Patch0:           charls_add_cmake_install_target.patch
+Patch1:           charls_add_sharedlib_soname.patch
+Patch2:           charls_fix_tests.patch
+BuildRequires:    gcc
+BuildRequires:    gcc-c++
+BuildRequires:    cmake >= 2.6.0
+BuildRequires:    dos2unix
+%description
+An optimized implementation of the JPEG-LS standard for loss less and
+near loss less image compression. JPEG-LS is a low-complexity standard that
+matches JPEG 2000 compression ratios. In terms of speed, CharLS outperforms
+open source and commercial JPEG LS implementations.
+JPEG-LS (ISO-14495-1/ITU-T.87) is a standard derived from the Hewlett Packard
+LOCO algorithm. JPEG LS has low complexity (meaning fast compression) and high
+compression ratios, similar to JPEG 2000. JPEG-LS is more similar to the old
+loss less JPEG than to JPEG 2000, but interestingly the two different techniques
+result in vastly different performance characteristics.
+
+%prep
+%setup -q -n charls-%{version} 
+rm CharLS.vcproj
+rm CharLS.sln
+dos2unix *.h
+dos2unix *.c*
+dos2unix *.txt
+%patch0 -p1
+%patch1 -p1
+%patch2 -p1
+
+%build
+%cmake -DBUILD_SHARED_LIBS:BOOL=ON\
+    -Dcharls_BUILD_SHARED_LIBS:BOOL=ON\
+       -DCMAKE_BUILD_TYPE:STRING="Release"\
+       -DCMAKE_VERBOSE_MAKEFILE=ON\
+       -DBUILD_TESTING=ON .
+make %{?_smp_mflags}
+
+%install
+make install DESTDIR=$RPM_BUILD_ROOT
+
+%check
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:.
+ctest .
+%ldconfig_scriptlets
+
+%files
+%license License.txt
+%{_libdir}/*.so.*
+
+%package        devel
+Summary:    Libraries and headers for CharLS
+Requires:    %{name}%{?_isa} = %{version}-%{release}
+%description devel
+CharLS Library Header Files and Link Libraries.
+
+%files devel
+%dir %{_includedir}/%{name}/
+%{_includedir}/%{name}/*
+%{_libdir}/*.so
+
+%changelog
+* Thu Aug 27 2020 geyanan <geyanan2@huawei.com> - 1.0-1
+- package init

CharLS.yaml

@@ -0,0 +1,4 @@
+version_control:github
+src_repo:/team-charls/charls
+tag_prefix:"v"
+seperator:"."

charls_add_cmake_install_target.patch

@@ -0,0 +1,24 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 8304f0d..88f0949 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -12,6 +12,11 @@ SET(CMAKE_CXX_FLAGS "-D NDEBUG -O3" )
+ ENDIF(CMAKE_COMPILER_IS_GNUCC)
+ ENDIF(NOT CMAKE_BUILD_TYPE)
+ 
++SET( charls_HEADERS "colortransform.h"  "context.h" "decoderstrategy.h"  "encoderstrategy.h"  "interface.h"
++    "losslesstraits.h"  "scan.h"    "streams.h" "config.h"          "contextrunmode.h"  "defaulttraits.h"
++    "header.h"           "lookuptable.h"  "processline.h"      "util.h" "publictypes.h"
++)
++
+ OPTION(charls_BUILD_SHARED_LIBS "Build CharLS with shared libraries." OFF)
+ SET(BUILD_SHARED_LIBS ${charls_BUILD_SHARED_LIBS})
+ 
+@@ -21,3 +26,7 @@ add_library(CharLS header.cpp  interface.cpp  jpegls.cpp  )
+ add_executable(charlstest test/main.cpp test/time.cpp test/util.cpp test/bitstreamdamage.cpp test/compliance.cpp test/performance.cpp test/dicomsamples.cpp)
+ target_link_libraries (charlstest CharLS)
+ 
++# Installs the header files into the {build_dir}/include/libcharls directory
++install(FILES ${charls_HEADERS} DESTINATION include/CharLS)
++
++

charls_add_sharedlib_soname.patch

@@ -0,0 +1,36 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 88f0949..c57ef72 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -20,8 +20,21 @@ SET( charls_HEADERS "colortransform.h"  "context.h" "decoderstrategy.h"  "encode
+ OPTION(charls_BUILD_SHARED_LIBS "Build CharLS with shared libraries." OFF)
+ SET(BUILD_SHARED_LIBS ${charls_BUILD_SHARED_LIBS})
+ 
+-add_library(CharLS header.cpp  interface.cpp  jpegls.cpp  )
++# Add soname to generated shared lib
+ 
++SET(CHARLS_LIB_MAJOR_VERSION 1)
++SET(CHARLS_LIB_MINOR_VERSION 0)
++
++IF(BUILD_SHARED_LIBS)
++       add_library(CharLS SHARED header.cpp  interface.cpp  jpegls.cpp  
++         stdafx.cpp
++         )
++       set_target_properties( CharLS PROPERTIES
++                              VERSION ${CHARLS_LIB_MAJOR_VERSION}.${CHARLS_LIB_MINOR_VERSION}
++                              SOVERSION ${CHARLS_LIB_MAJOR_VERSION}
++                              ) 
++
++ENDIF(BUILD_SHARED_LIBS)
+ 
+ add_executable(charlstest test/main.cpp test/time.cpp test/util.cpp test/bitstreamdamage.cpp test/compliance.cpp test/performance.cpp test/dicomsamples.cpp)
+ target_link_libraries (charlstest CharLS)
+@@ -29,4 +42,8 @@ target_link_libraries (charlstest CharLS)
+ # Installs the header files into the {build_dir}/include/libcharls directory
+ install(FILES ${charls_HEADERS} DESTINATION include/CharLS)
+ 
++# Installs the target file (libCharLS.so) into the {build_dir}/lib directory
++install(TARGETS CharLS LIBRARY DESTINATION lib${LIB_SUFFIX})
++
++
+ 

charls_fix_tests.patch

@@ -0,0 +1,13 @@
+diff --git a/defaulttraits.h b/defaulttraits.h
+index 5032f7d..734bcea 100644
+--- a/defaulttraits.h
++++ b/defaulttraits.h
+@@ -2,7 +2,7 @@
+ // (C) Jan de Vaan 2007-2010, all rights reserved. See the accompanying "License.txt" for licensed use. 
+ // 
+ 
+-
++#include "header.h"
+ #ifndef CHARLS_DEFAULTTRAITS
+ #define CHARLS_DEFAULTTRAITS
+