Rename exprlib to library. Name was misleading, it is more than a library for manipulating expressions.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

src/CMakeLists.txt

@@ -76,7 +76,7 @@ include_directories(${LEAN_SOURCE_DIR}/util/sexpr)
 include_directories(${LEAN_SOURCE_DIR}/interval)
 include_directories(${LEAN_SOURCE_DIR}/kernel)
 include_directories(${LEAN_SOURCE_DIR}/kernel/arith)
-include_directories(${LEAN_SOURCE_DIR}/exprlib)
+include_directories(${LEAN_SOURCE_DIR}/library)
 include_directories(${LEAN_SOURCE_DIR}/parsers)
 include_directories(${LEAN_SOURCE_DIR}/frontends/lean)
 
@@ -92,8 +92,8 @@ add_subdirectory(kernel)
 set(LEAN_LIBS ${LEAN_LIBS} kernel)
 add_subdirectory(kernel/arith)
 set(LEAN_LIBS ${LEAN_LIBS} kernel_arith)
-add_subdirectory(exprlib)
-set(LEAN_LIBS ${LEAN_LIBS} exprlib)
+add_subdirectory(library)
+set(LEAN_LIBS ${LEAN_LIBS} library)
 add_subdirectory(frontends/lean)
 set(LEAN_LIBS ${LEAN_LIBS} lean_frontend)
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread ${LEAN_EXTRA_LINKER_FLAGS}")

src/exprlib/CMakeLists.txt

@@ -1,3 +0,0 @@
-add_library(exprlib basic_thms.cpp deep_copy.cpp max_sharing.cpp toplevel.cpp printer.cpp
-  formatter.cpp context_to_lambda.cpp state.cpp)
-target_link_libraries(exprlib ${LEAN_LIBS})

src/library/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_library(library basic_thms.cpp deep_copy.cpp max_sharing.cpp toplevel.cpp printer.cpp
+  formatter.cpp context_to_lambda.cpp state.cpp)
+target_link_libraries(library ${LEAN_LIBS})