| project(bzip2) |
| |
| # Disable warnings to avoid changing 3rd party code. |
| if(CMAKE_C_COMPILER_ID MATCHES |
| "^(GNU|LCC|Clang|AppleClang|IBMClang|XLClang|XL|VisualAge|SunPro|HP|Intel|IntelLLVM|NVHPC)$") |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w") |
| elseif(CMAKE_C_COMPILER_ID STREQUAL "PathScale") |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -woffall") |
| endif() |
| |
| # Activate POSIX APIs. |
| if(CMAKE_SYSTEM_NAME MATCHES "^(AIX|OS400)$") |
| add_definitions(-D_ALL_SOURCE) |
| endif() |
| if(NOT CMAKE_SYSTEM_NAME MATCHES "BSD|Darwin|Windows") |
| add_definitions(-D_XOPEN_SOURCE=600) |
| endif() |
| |
| add_definitions(-D_FILE_OFFSET_BITS=64) |
| add_library(cmbzip2 |
| blocksort.c huffman.c crctable.c randtable.c compress.c decompress.c bzlib.c) |
| |
| if(WIN32 AND CMake_BUILD_PCH) |
| target_precompile_headers(cmbzip2 PRIVATE "bzlib.h") |
| endif() |