add some packages

recipes/bzip2/all/CMakeLists.txt

@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.4)
+project(bzip2 LANGUAGES C)
+
+include(GNUInstallDirs)
+
+option(BZ2_BUILD_EXE "Build bzip2 command-line utility" ON)
+
+add_library(
+    bz2
+    ${BZ2_SRC_DIR}/blocksort.c
+    ${BZ2_SRC_DIR}/bzlib.c
+    ${BZ2_SRC_DIR}/compress.c
+    ${BZ2_SRC_DIR}/crctable.c
+    ${BZ2_SRC_DIR}/decompress.c
+    ${BZ2_SRC_DIR}/huffman.c
+    ${BZ2_SRC_DIR}/randtable.c
+)
+
+target_include_directories(bz2 PUBLIC ${BZ2_SRC_DIR})
+set_target_properties(
+    bz2
+    PROPERTIES
+    PUBLIC_HEADER "${BZ2_SRC_DIR}/bzlib.h"
+    SOVERSION ${BZ2_VERSION_MAJOR}
+    VERSION ${BZ2_VERSION_STRING}
+    WINDOWS_EXPORT_ALL_SYMBOLS ON
+)
+
+install(
+    TARGETS bz2
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+if(BZ2_BUILD_EXE)
+    add_executable(bzip2 ${BZ2_SRC_DIR}/bzip2.c)
+    target_link_libraries(bzip2 PRIVATE bz2)
+    install(TARGETS bzip2 DESTINATION ${CMAKE_INSTALL_BINDIR})
+endif()