hg: make configparser buildable with cmake

Reviewed By: simpkins

Differential Revision: D17505870

fbshipit-source-id: 974ed48424b46a0828133b9fb05da86129c3e21f

lib/CMakeLists.txt

@@ -1 +1,2 @@
+add_subdirectory(configparser)
 add_subdirectory(revisionstore)

lib/configparser/CMakeLists.txt

@@ -0,0 +1,31 @@
+rust_static_library(rust_configparser CRATE configparser)
+install_rust_static_library(
+  rust_configparser
+  EXPORT mercurial
+  INSTALL_DIR lib
+)
+
+add_library(configparser ConfigParser.cpp)
+set_target_properties(
+  configparser
+  PROPERTIES
+  PUBLIC_HEADER
+  ConfigParser.h
+)
+target_include_directories(configparser PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:include>
+)
+target_link_libraries(
+  configparser
+  PRIVATE
+  rust_configparser
+  Folly::folly
+)
+
+install(
+  TARGETS configparser
+  EXPORT mercurial
+  LIBRARY DESTINATION ${LIB_INSTALL_DIR}
+  PUBLIC_HEADER DESTINATION "include/scm/hg/lib/configparser/"
+)

lib/configparser/Cargo.toml

@@ -22,3 +22,6 @@ tempdir = "0.3.7"
 [[bench]]
 name = "bench"
 harness = false
+
+[lib]
+crate-type = ["staticlib", "lib"]