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Use OpenSSL and ZLIB targets to link against #67

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Use OpenSSL and ZLIB targets to link against #67

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784676b
prefer openssl targets over library paths
Aug 18, 2022
f7a5303
prefer zlib targets over library paths
Aug 18, 2022
a6a8711
if configured find zlib and openssl
Aug 24, 2022
c54a627
use find_dependency
Feb 23, 2023
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6 changes: 3 additions & 3 deletions CMake/3rdparty.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -74,11 +74,12 @@ if(DCMTK_USE_FIND_PACKAGE)
if(OPENSSL_VERSION_CHECK)
message(STATUS "Info: DCMTK OPENSSL support will be enabled")
set(WITH_OPENSSL 1)
include_directories(${OPENSSL_INCLUDE_DIR})
set(OPENSSL_LIBS ${OPENSSL_LIBRARIES} ${OPENSSL_EXTRA_LIBS_STATIC})
set(OPENSSL_MODULES OpenSSL::Crypto OpenSSL::SSL)
CHECK_LIBRARY_EXISTS(dl dlopen "" HAVE_LIBDL)
if(HAVE_LIBDL)
set(OPENSSL_LIBS ${OPENSSL_LIBS} dl)
set(OPENSSL_MODULES ${OPENSSL_MODULES} dl)
endif()
else()
message(STATUS "Info: DCMTK OPENSSL support will be disabled: DCMTK requires OpenSSL version 1.0.1 or newer")
Expand Down Expand Up @@ -113,8 +114,7 @@ if(DCMTK_USE_FIND_PACKAGE)
else()
message(STATUS "Info: DCMTK ZLIB support will be enabled")
set(WITH_ZLIB 1)
include_directories(${ZLIB_INCLUDE_DIRS})
set(ZLIB_LIBS ${ZLIB_LIBRARIES})
set(ZLIB_MODULES ZLIB::ZLIB)
endif()
endif()

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13 changes: 13 additions & 0 deletions CMake/DCMTKConfig.cmake.in
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Expand Up @@ -110,6 +110,19 @@ SET_AND_CHECK(DCMTK_TARGETS "@PACKAGE_DCMTK_CMKDIR_CONFIG@/DCMTKTargets.cmake")
# Compatibility: This variable is deprecated
set(DCMTK_INCLUDE_DIR ${DCMTK_INCLUDE_DIRS})

# Depend packages
if(DCMTK_WITH_ZLIB)
if(NOT ZLIB_FOUND)
find_dependency(ZLIB)
endif()
endif()

if(DCMTK_WITH_OPENSSL)
if(NOT OPENSSL_FOUND)
find_dependency(OpenSSL)
endif()
endif()

if(NOT DCMTK_TARGETS_IMPORTED)
set(DCMTK_TARGETS_IMPORTED 1)
include(${DCMTK_TARGETS})
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2 changes: 1 addition & 1 deletion dcmdata/libdcxml/CMakeLists.txt
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Expand Up @@ -7,5 +7,5 @@ DCMTK_ADD_LIBRARY(dcmxml
xml2dcm.cc
)

DCMTK_TARGET_LINK_MODULES(dcmxml dcmdata ofstd oflog)
DCMTK_TARGET_LINK_MODULES(dcmxml dcmdata ofstd oflog ${ZLIB_MODULES})
DCMTK_TARGET_LINK_LIBRARIES(dcmxml ${ZLIB_LIBS} ${LIBXML_LIBS})
2 changes: 1 addition & 1 deletion dcmdata/libsrc/CMakeLists.txt
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Expand Up @@ -96,7 +96,7 @@ DCMTK_ADD_LIBRARY(dcmdata
vrscanl.c
)

DCMTK_TARGET_LINK_MODULES(dcmdata ofstd oflog)
DCMTK_TARGET_LINK_MODULES(dcmdata ofstd oflog ${ZLIB_MODULES})
DCMTK_TARGET_LINK_LIBRARIES(dcmdata ${ZLIB_LIBS})

# Various dictionary-related commands
Expand Down
7 changes: 6 additions & 1 deletion dcmsign/libsrc/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,12 @@ DCMTK_ADD_LIBRARY(dcmdsig
)

DCMTK_TARGET_LINK_MODULES(dcmdsig ofstd dcmdata)
DCMTK_TARGET_LINK_LIBRARIES(dcmdsig ${OPENSSL_LIBS})

if(OPENSSL_MODULES)
DCMTK_TARGET_LINK_MODULES(dcmdsig ${OPENSSL_MODULES})
else()
DCMTK_TARGET_LINK_LIBRARIES(dcmdsig ${OPENSSL_LIBS})
endif()

if (TARGET dcmdsig)
set_property(TARGET dcmdsig PROPERTY OUTPUT_NAME "dcmdsig${DCMTK_TLS_LIBRARY_POSTFIX}")
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6 changes: 5 additions & 1 deletion dcmtls/libsrc/CMakeLists.txt
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Expand Up @@ -9,7 +9,11 @@ DCMTK_ADD_LIBRARY(dcmtls
)

DCMTK_TARGET_LINK_MODULES(dcmtls ofstd dcmdata dcmnet)
DCMTK_TARGET_LINK_LIBRARIES(dcmtls ${OPENSSL_LIBS})
if(OPENSSL_MODULES)
DCMTK_TARGET_LINK_MODULES(dcmtls ${OPENSSL_MODULES})
else()
DCMTK_TARGET_LINK_LIBRARIES(dcmtls ${OPENSSL_LIBS})
endif()

if (TARGET dcmtls)
set_property(TARGET dcmtls PROPERTY OUTPUT_NAME "dcmtls${DCMTK_TLS_LIBRARY_POSTFIX}")
Expand Down