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Allow a more granular selection of third party library builds #1425

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Allow a more granular selection of third party library builds #1425

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7 changes: 7 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -285,6 +285,13 @@ if(BUILD_CODEC)
# OFF: It will only build 3rd party libs if they are not found on the system
# ON: 3rd party libs will ALWAYS be build, and used
option(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF)

# More granualar dependency build selection
option(BUILD_THIRDPARTY_ZLIB "Build the thirdparty Z lib if it is needed" OFF)
option(BUILD_THIRDPARTY_PNG "Build the thirdparty PNG if it is needed" OFF)
option(BUILD_THIRDPARTY_TIFF "Build the thirdparty TIFF lib if it is needed" OFF)
option(BUILD_THIRDPARTY_LCMS2 "Build the thirdparty LCMS2 if it is needed" OFF)

add_subdirectory(thirdparty)
add_subdirectory(src/bin)
endif ()
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24 changes: 12 additions & 12 deletions thirdparty/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,14 +6,14 @@ endif(NOT BUILD_THIRDPARTY)

#------------
# Try to find lib Z
if(BUILD_THIRDPARTY)
if(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_ZLIB)
# Try to build it
message(STATUS "We will build Z lib from thirdparty")
add_subdirectory(libz)
set(Z_LIBNAME z PARENT_SCOPE)
set(Z_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/include PARENT_SCOPE)
set(ZLIB_FOUND 1)
else(BUILD_THIRDPARTY)
else(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_ZLIB)
# Try to find lib Z
find_package(ZLIB)
if(ZLIB_FOUND)
Expand All @@ -24,20 +24,20 @@ else(BUILD_THIRDPARTY)
else(ZLIB_FOUND) # not found
message(STATUS "Z lib not found, activate BUILD_THIRDPARTY if you want build it (necessary to build libPNG)")
endif(ZLIB_FOUND)
endif(BUILD_THIRDPARTY)
endif(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_ZLIB)


#------------
# Try to find lib PNG (which depends on zlib)
if(BUILD_THIRDPARTY)
if(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_PNG)
# Try to build it
message(STATUS "We will build PNG lib from thirdparty")
add_subdirectory(libpng)
set(OPJ_HAVE_PNG_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBPNG 1 PARENT_SCOPE)
set(PNG_LIBNAME png PARENT_SCOPE)
set(PNG_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/libpng PARENT_SCOPE)
else(BUILD_THIRDPARTY)
else(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_PNG)
if(ZLIB_FOUND)
find_package(PNG)
# Static only build:
Expand All @@ -55,12 +55,12 @@ else(BUILD_THIRDPARTY)
message(STATUS "PNG lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(PNG_FOUND)
endif(ZLIB_FOUND)
endif(BUILD_THIRDPARTY)
endif(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_PNG)

#------------
# Try to find lib TIFF

if(BUILD_THIRDPARTY)
if(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_TIFF)
# Try to build it
message(STATUS "We will build TIFF lib from thirdparty")
add_subdirectory(libtiff)
Expand All @@ -71,7 +71,7 @@ if(BUILD_THIRDPARTY)
PARENT_SCOPE)
set(OPJ_HAVE_TIFF_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBTIFF 1 PARENT_SCOPE)
else(BUILD_THIRDPARTY)
else(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_TIFF)
find_package(TIFF)
# Static only build:
# it is necessary to invoke pkg_check_module on libtiff since it may have
Expand All @@ -96,22 +96,22 @@ else(BUILD_THIRDPARTY)
set(OPJ_HAVE_LIBTIFF 0 PARENT_SCOPE)
message(STATUS "TIFF lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(TIFF_FOUND)
endif(BUILD_THIRDPARTY)
endif(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_TIFF)

#------------
# Try to find lib LCMS2 (or by default LCMS)
set(OPJ_HAVE_LCMS_H 0 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS 0 PARENT_SCOPE)

if( BUILD_THIRDPARTY)
if( BUILD_THIRDPARTY OR BUILD_THIRDPARTY_LCMS2)
# Try to build lcms2
message(STATUS "We will build LCMS2 lib from thirdparty")
add_subdirectory(liblcms2)
set(LCMS_LIBNAME lcms2 PARENT_SCOPE)
set(LCMS_INCLUDE_DIRNAME ${OPENJPEG_SOURCE_DIR}/thirdparty/liblcms2/include PARENT_SCOPE) #
set(OPJ_HAVE_LCMS2_H 1 PARENT_SCOPE)
set(OPJ_HAVE_LIBLCMS2 1 PARENT_SCOPE)
else(BUILD_THIRDPARTY)
else(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_LCMS2)
find_package(LCMS2)
# Static only build:
# it is necessary to invoke pkg_check_module on lcms2 since it may have
Expand Down Expand Up @@ -141,7 +141,7 @@ else(BUILD_THIRDPARTY)
message(STATUS "LCMS2 or LCMS lib not found, activate BUILD_THIRDPARTY if you want build it")
endif(LCMS_FOUND)
endif(LCMS2_FOUND)
endif(BUILD_THIRDPARTY)
endif(BUILD_THIRDPARTY OR BUILD_THIRDPARTY_LCMS2)


#------------
Expand Down