Move libcrystfel-specific dependencies to libcrystfel folder

4 files changed, 54 insertions, 37 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1bf6ec7d..2dbf2877 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,16 +14,9 @@ find_package(GSL REQUIRED)
 find_package(GTK2 2.0.0 COMPONENTS gtk)
 find_package(GdkPixbuf2)
 find_package(GDK)
-find_package(FFTW)
-find_package(CBF)
 find_package(TIFF)
 find_package(Cairo)
-find_package(XGANDALF)
-find_package(PINKINDEXER)
-find_package(NBP)
-find_package(FDIP)
 find_package(OpenCL)
-find_package(Curses)
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fdiagnostics-color=always")
 
@@ -46,14 +39,9 @@ include(CheckLibraryExists)
 set(HAVE_CAIRO ${CAIRO_FOUND})
 set(HAVE_TIFF ${TIFF_FOUND})
 set(HAVE_GTK ${GTK2_FOUND})
-set(HAVE_FFTW ${FFTW_FOUND})
-set(HAVE_XGANDALF ${XGANDALF_FOUND})
-set(HAVE_FDIP ${FDIP_FOUND})
 set(HAVE_OPENCL ${OpenCL_FOUND})
-set(HAVE_CBFLIB ${CBF_FOUND})
 set(HAVE_GDKPIXBUF ${GDKPIXBUF_FOUND})
 set(HAVE_GDK ${GDK_FOUND})
-set(HAVE_CURSES ${CURSES_FOUND})
 
 set(PACKAGE_VERSION ${PROJECT_VERSION})
 
@@ -68,17 +56,12 @@ endif (OpenCL_FOUND)
 # Check for nice clock function
 check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME)
 
-# Check for CPU affinity functions (Linux-specific)
-set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
-check_symbol_exists(sched_setaffinity "sched.h" HAVE_CPU_AFFINITY)
-unset(CMAKE_REQUIRED_DEFINITIONS)
+# Add the libcrystfel target
+add_subdirectory(libcrystfel)
 
 configure_file(config.h.cmake.in config.h)
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
-# Add the libcrystfel target
-add_subdirectory(libcrystfel)
-
 # Add tests
 enable_testing()
 add_subdirectory(tests)
diff --git a/config.h.cmake.in b/config.h.cmake.in
index 2db30860..24b2ab86 100644
--- a/config.h.cmake.in
+++ b/config.h.cmake.in
@@ -1,24 +1,12 @@
-#cmakedefine HAVE_CAIRO
-#cmakedefine HAVE_CLOCK_GETTIME
-#cmakedefine HAVE_CPU_AFFINITY
-#cmakedefine HAVE_FFTW
+/* config.h for CrystFEL main programs */
+
 #cmakedefine HAVE_GTK
 #cmakedefine HAVE_GDKPIXBUF
 #cmakedefine HAVE_GDK
-#cmakedefine HAVE_OPENCL
-#cmakedefine HAVE_CL_CL_H
 #cmakedefine HAVE_TIFF
-#cmakedefine HAVE_XGANDALF
-#cmakedefine HAVE_FDIP
-#cmakedefine HAVE_CURSES
-
-/* We avoid adding the full path to cbf.h, because CBFlib unhelpfully installs
- * some conflicting HDF5 headers which we want to keep out of the include path.
- * Unfortunately, sometimes CBFlib installs cbf/cbf.h, other times cbflib/cbf.h.
- * These defines tell whether we have CBFlib at all, and if so, what to #include */
-#cmakedefine HAVE_CBFLIB
-#cmakedefine HAVE_CBF_CBF_H
-#cmakedefine HAVE_CBFLIB_CBF_H
+#cmakedefine HAVE_CAIRO
+#cmakedefine HAVE_OPENCL
+#cmakedefine HAVE_CLOCK_GETTIME
 
 #define PACKAGE_VERSION "${PROJECT_VERSION}"
 
diff --git a/libcrystfel/CMakeLists.txt b/libcrystfel/CMakeLists.txt
index a6671d8c..83a561d1 100644
--- a/libcrystfel/CMakeLists.txt
+++ b/libcrystfel/CMakeLists.txt
@@ -1,4 +1,28 @@
-project(libcrystfel)
+project(libcrystfel VERSION ${CRYSTFEL_VERSION} LANGUAGES C)
+
+find_package(Curses)
+find_package(FFTW)
+find_package(CBF)
+find_package(XGANDALF)
+find_package(PINKINDEXER)
+find_package(NBP)
+find_package(FDIP)
+
+set(HAVE_CURSES ${CURSES_FOUND})
+set(HAVE_FFTW ${FFTW_FOUND})
+set(HAVE_XGANDALF ${XGANDALF_FOUND})
+set(HAVE_FDIP ${FDIP_FOUND})
+set(HAVE_CBFLIB ${CBF_FOUND})
+
+# Check for CPU affinity functions (Linux-specific)
+set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
+check_symbol_exists(sched_setaffinity "sched.h" HAVE_CPU_AFFINITY)
+unset(CMAKE_REQUIRED_DEFINITIONS)
+
+# Check for nice clock function
+check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME)
+
+configure_file(config.h.cmake.in config.h)
 
 set(LIBCRYSTFEL_SOURCES
     src/reflist.c
@@ -83,6 +107,9 @@ set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${CRYSTFEL_VERSION})
 
 set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "")
 target_include_directories(${PROJECT_NAME} INTERFACE ${PROJECT_SOURCE_DIR}/src)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+add_definitions(-DHAVE_CONFIG_H)
+
 target_include_directories(${PROJECT_NAME} PRIVATE ${HDF5_INCLUDE_DIRS})
 target_link_libraries(${PROJECT_NAME} PUBLIC util ${HDF5_C_LIBRARIES})
 
diff --git a/libcrystfel/config.h.cmake.in b/libcrystfel/config.h.cmake.in
new file mode 100644
index 00000000..36bbba60
--- /dev/null
+++ b/libcrystfel/config.h.cmake.in
@@ -0,0 +1,19 @@
+/* config.h for libcrystfel */
+
+#cmakedefine HAVE_CLOCK_GETTIME
+#cmakedefine HAVE_CPU_AFFINITY
+#cmakedefine HAVE_FFTW
+#cmakedefine HAVE_CL_CL_H
+#cmakedefine HAVE_XGANDALF
+#cmakedefine HAVE_FDIP
+#cmakedefine HAVE_CURSES
+
+/* We avoid adding the full path to cbf.h, because CBFlib unhelpfully installs
+ * some conflicting HDF5 headers which we want to keep out of the include path.
+ * Unfortunately, sometimes CBFlib installs cbf/cbf.h, other times cbflib/cbf.h.
+ * These defines tell whether we have CBFlib at all, and if so, what to #include */
+#cmakedefine HAVE_CBFLIB
+#cmakedefine HAVE_CBF_CBF_H
+#cmakedefine HAVE_CBFLIB_CBF_H
+
+#define CRYSTFEL_VERSIONSTRING "${PROJECT_VERSION}+${GIT_SHA1}"