Merge branch 'f-clion'. Closes krlmlr#2

- Add/ignore CLion configuration files
- Enable tracking of header dependencies

.Rbuildignore

@@ -12,3 +12,7 @@ demo/pandas
 ^README-.*\.png$
 ^codecov\.yml$
 ^appveyor\.yml$
+^\.idea$
+^CMakeLists\.txt$
+^src/.*\.d$
+^src/Makevars\.local$

.gitignore

@@ -1,6 +1,7 @@
-*.o
-src/*.o-*
-*.so
+/src/*.o
+/src/*.o-*
+/src/*.d
+/src/*.so
 *.dll
 .RData
 .Rproj.user
@@ -9,3 +10,4 @@ inst/doc
 .httr-oauth
 vignettes/*.R
 .DS_Store
+/.idea

CMakeLists.txt

@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 3.6)
+project(dplyr)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+
+set(R_LIBRARY "~/R-library")
+set(R_INCLUDE "/usr/share/R/include")
+
+include_directories(${R_LIBRARY}/BH/include)
+include_directories(${R_LIBRARY}/Rcpp/include)
+include_directories(${R_LIBRARY}/plogr/include)
+include_directories(${R_INCLUDE})
+include_directories(inst/include)
+
+file(GLOB SOURCE_FILES src/*.cpp src/*.c)
+add_library(dplyr ${SOURCE_FILES})
+
+add_custom_target(
+    Rinstall
+    # Using MAKEFLAGS=-j$(nproc) didn't work
+    COMMAND MAKEFLAGS=-j4 nice R CMD INSTALL --libs-only --no-test-load ${dplyr_SOURCE_DIR}
+)

src/Makevars

@@ -2,3 +2,11 @@ PKG_CPPFLAGS = -I../inst/include -DCOMPILING_DPLYR
 
 # Disable long types from C99 or CPP11 extensions
 PKG_CXXFLAGS = -DBOOST_NO_INT64_T -DBOOST_NO_INTEGRAL_INT64_T -DBOOST_NO_LONG_LONG
+
+all: $(SHLIB)
+
+# This file exists only for R CMD INSTALL, is created as empty file
+# for building from source archive
+Makevars.local:
+	touch "$@"
+include Makevars.local

src/Makevars.local

@@ -0,0 +1,3 @@
+CXX_SOURCES = $(wildcard *.cpp)
+DEPFILES = ${CXX_SOURCES:.cpp=.d}
+include ${DEPFILES}