Make build dependencies more configurable

6 files changed, 116 insertions, 57 deletions

diff --git a/cmake/FindCAP.cmake b/cmake/FindCAP.cmake
deleted file mode 100644
index 80afff3..0000000
--- a/cmake/FindCAP.cmake
+++ /dev/null
@@ -1,16 +0,0 @@
-FIND_PATH(CAP_INCLUDE_DIR sys/capability.h)
-FIND_LIBRARY(CAP_LIBRARY NAMES cap)
-
-IF (CAP_INCLUDE_DIR AND CAP_LIBRARY)
-   SET(CAP_FOUND TRUE)
-ENDIF (CAP_INCLUDE_DIR AND CAP_LIBRARY)
-
-IF (CAP_FOUND)
-   IF (NOT CAP_FIND_QUIETLY)
-      MESSAGE(STATUS "Found libcap: ${CAP_LIBRARY}; include path: ${CAP_INCLUDE_DIR}")
-   ENDIF (NOT CAP_FIND_QUIETLY)
-ELSE (CAP_FOUND)
-   IF (CAP_FIND_REQUIRED)
-      MESSAGE(FATAL_ERROR "Could not find libcap")
-   ENDIF (CAP_FIND_REQUIRED)
-ENDIF (CAP_FOUND)
diff --git a/cmake/FindJSON_C.cmake b/cmake/FindJSON_C.cmake
new file mode 100644
index 0000000..e31a8b9
--- /dev/null
+++ b/cmake/FindJSON_C.cmake
@@ -0,0 +1,24 @@
+# Defines the following variables:
+#  JSON_C_FOUND
+#  JSON_C_INCLUDE_DIR
+#  JSON_C_LIBRARIES
+#  JSON_C_CFLAGS_OTHER
+#  JSON_C_LDFLAGS_OTHER
+
+
+if(ANDROID)
+  find_host_package(PkgConfig REQUIRED QUIET)
+else(ANDROID)
+  find_package(PkgConfig REQUIRED QUIET)
+endif(ANDROID)
+
+pkg_check_modules(_JSON_C json-c)
+
+find_path(JSON_C_INCLUDE_DIR NAMES json-c/json.h HINTS ${_JSON_C_INCLUDE_DIRS})
+find_library(JSON_C_LIBRARIES NAMES json-c HINTS ${_JSON_C_LIBRARY_DIRS})
+
+set(JSON_C_CFLAGS_OTHER "${_JSON_C_CFLAGS_OTHER}" CACHE STRING "Additional compiler flags for json-c")
+set(JSON_C_LDFLAGS_OTHER "${_JSON_C_LDFLAGS_OTHER}" CACHE STRING "Additional linker flags for json-c")
+
+find_package_handle_standard_args(JSON_C REQUIRED_VARS JSON_C_LIBRARIES JSON_C_INCLUDE_DIR)
+mark_as_advanced(JSON_C_INCLUDE_DIR JSON_C_LIBRARIES JSON_C_CFLAGS_OTHER JSON_C_LDFLAGS_OTHER)
diff --git a/cmake/Findlibcap.cmake b/cmake/Findlibcap.cmake
new file mode 100644
index 0000000..3a16af1
--- /dev/null
+++ b/cmake/Findlibcap.cmake
@@ -0,0 +1,18 @@
+FIND_PATH(LIBCAP_INCLUDE_DIR sys/capability.h)
+FIND_LIBRARY(LIBCAP_LIBRARY NAMES cap)
+
+IF (LIBCAP_INCLUDE_DIR AND LIBCAP_LIBRARY)
+   SET(LIBCAP_FOUND TRUE)
+ENDIF (LIBCAP_INCLUDE_DIR AND LIBCAP_LIBRARY)
+
+IF (LIBCAP_FOUND)
+   IF (NOT LIBCAP_FIND_QUIETLY)
+      MESSAGE(STATUS "Found libcap: ${LIBCAP_LIBRARY}; include path: ${LIBCAP_INCLUDE_DIR}")
+   ENDIF (NOT LIBCAP_FIND_QUIETLY)
+ELSE (LIBCAP_FOUND)
+   IF (LIBCAP_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find libcap")
+   ENDIF (LIBCAP_FIND_REQUIRED)
+ENDIF (LIBCAP_FOUND)
+
+mark_as_advanced(LIBCAP_INCLUDE_DIR LIBCAP_LIBRARY)
diff --git a/cmake/Findlibsodium.cmake b/cmake/Findlibsodium.cmake
new file mode 100644
index 0000000..a82063a
--- /dev/null
+++ b/cmake/Findlibsodium.cmake
@@ -0,0 +1,24 @@
+# Defines the following variables:
+#  LIBSODIUM_FOUND
+#  LIBSODIUM_INCLUDE_DIR
+#  LIBSODIUM_LIBRARIES
+#  LIBSODIUM_CFLAGS_OTHER
+#  LIBSODIUM_LDFLAGS_OTHER
+
+
+if(ANDROID)
+  find_host_package(PkgConfig REQUIRED QUIET)
+else(ANDROID)
+  find_package(PkgConfig REQUIRED QUIET)
+endif(ANDROID)
+
+pkg_check_modules(_LIBSODIUM libsodium)
+
+find_path(LIBSODIUM_INCLUDE_DIR NAMES sodium/crypto_stream.h HINTS ${_LIBSODIUM_INCLUDE_DIRS})
+find_library(LIBSODIUM_LIBRARIES NAMES sodium HINTS ${_LIBSODIUM_LIBRARY_DIRS})
+
+set(LIBSODIUM_CFLAGS_OTHER "${_LIBSODIUM_CFLAGS_OTHER}" CACHE STRING "Additional compiler flags for libsodium")
+set(LIBSODIUM_LDFLAGS_OTHER "${_LIBSODIUM_LDFLAGS_OTHER}" CACHE STRING "Additional linker flags for libsodium")
+
+find_package_handle_standard_args(libsodium REQUIRED_VARS LIBSODIUM_LIBRARIES LIBSODIUM_INCLUDE_DIR)
+mark_as_advanced(LIBSODIUM_INCLUDE_DIR LIBSODIUM_LIBRARIES LIBSODIUM_CFLAGS_OTHER LIBSODIUM_LDFLAGS_OTHER)
diff --git a/cmake/Findlibuecc.cmake b/cmake/Findlibuecc.cmake
new file mode 100644
index 0000000..dfee8bc
--- /dev/null
+++ b/cmake/Findlibuecc.cmake
@@ -0,0 +1,24 @@
+# Defines the following variables:
+#  LIBUECC_FOUND
+#  LIBUECC_INCLUDE_DIR
+#  LIBUECC_LIBRARIES
+#  LIBUECC_CFLAGS_OTHER
+#  LIBUECC_LDFLAGS_OTHER
+
+
+if(ANDROID)
+  find_host_package(PkgConfig REQUIRED QUIET)
+else(ANDROID)
+  find_package(PkgConfig REQUIRED QUIET)
+endif(ANDROID)
+
+pkg_check_modules(_LIBUECC libuecc>=5)
+
+find_path(LIBUECC_INCLUDE_DIR NAMES libuecc/ecc.h HINTS ${_LIBUECC_INCLUDE_DIRS})
+find_library(LIBUECC_LIBRARIES NAMES uecc HINTS ${_LIBUECC_LIBRARY_DIRS})
+
+set(LIBUECC_CFLAGS_OTHER "${_LIBUECC_CFLAGS_OTHER}" CACHE STRING "Additional compiler flags for libuecc")
+set(LIBUECC_LDFLAGS_OTHER "${_LIBUECC_LDFLAGS_OTHER}" CACHE STRING "Additional linker flags for libuecc")
+
+find_package_handle_standard_args(LIBUECC REQUIRED_VARS LIBUECC_LIBRARIES LIBUECC_INCLUDE_DIR)
+mark_as_advanced(LIBUECC_INCLUDE_DIR LIBUECC_LIBRARIES LIBUECC_CFLAGS_OTHER LIBUECC_LDFLAGS_OTHER)
diff --git a/cmake/deps.cmake b/cmake/deps.cmake
index ce3ca1b..38f1b49 100644
--- a/cmake/deps.cmake
+++ b/cmake/deps.cmake
@@ -6,71 +6,56 @@ endif(NOT DARWIN)
 
 if(ANDROID)
   find_host_package(BISON 2.5 REQUIRED)
-  find_host_package(PkgConfig REQUIRED)
 else(ANDROID)
   find_package(BISON 2.5 REQUIRED)
-  find_package(PkgConfig REQUIRED)
 endif(ANDROID)
 
-pkg_check_modules(UECC REQUIRED libuecc>=5)
+find_package(libuecc REQUIRED)
 
-
-set(NACL_INCLUDE_DIRS "")
-set(NACL_CFLAGS_OTHER "")
-set(NACL_LIBRARY_DIRS "")
-set(NACL_LIBRARIES "")
-set(NACL_LDFLAGS_OTHER "")
+set(NACL_INCLUDE_DIR)
+set(NACL_CFLAGS_OTHER)
+set(NACL_LIBRARIES)
+set(NACL_LDFLAGS_OTHER)
 
 if(ENABLE_LIBSODIUM)
-  pkg_check_modules(SODIUM libsodium)
-
-  if(SODIUM_FOUND)
-    set(NACL_INCLUDE_DIRS "${SODIUM_INCLUDE_DIRS}")
-    foreach(dir "${SODIUM_INCLUDEDIR}" ${SODIUM_INCLUDE_DIRS})
-      list(APPEND NACL_INCLUDE_DIRS "${dir}/sodium")
-    endforeach(dir)
-
-    set(NACL_CFLAGS_OTHER "${SODIUM_CFLAGS_OTHER}")
-    set(NACL_LIBRARY_DIRS "${SODIUM_LIBRARY_DIRS}")
-    set(NACL_LIBRARIES "${SODIUM_LIBRARIES}")
-    set(NACL_LDFLAGS_OTHER "${SODIUM_LDFLAGS_OTHER}")
-  endif(SODIUM_FOUND)
+  find_package(libsodium)
+
+  if(LIBSODIUM_FOUND)
+    set(NACL_INCLUDE_DIR "${LIBSODIUM_INCLUDE_DIR}/sodium")
+    set(NACL_LIBRARIES "${LIBSODIUM_LIBRARIES}")
+    set(NACL_CFLAGS_OTHER "${LIBSODIUM_CFLAGS_OTHER}")
+    set(NACL_LDFLAGS_OTHER "${LIBSODIUM_LDFLAGS_OTHER}")
+  endif(LIBSODIUM_FOUND)
 else(ENABLE_LIBSODIUM)
   find_package(NaCl)
 
-  if(NACL_FOUND)
-    set(NACL_INCLUDE_DIRS "${NACL_INCLUDE_DIR}")
-    set(NACL_LIBRARIES "${NACL_LIBRARY}")
-  endif(NACL_FOUND)
+  set(NACL_LIBRARIES "${NACL_LIBRARY}")
 endif(ENABLE_LIBSODIUM)
 
 set_property(GLOBAL PROPERTY NACL_REQUIRED FALSE)
 
 
 if(ENABLE_OPENSSL)
-  pkg_check_modules(OPENSSL_CRYPTO REQUIRED libcrypto)
+  find_package(OpenSSL REQUIRED)
 else(ENABLE_OPENSSL)
-  set(OPENSSL_CRYPTO_INCLUDE_DIRS "")
-  set(OPENSSL_CRYPTO_CFLAGS_OTHER "")
-  set(OPENSSL_CRYPTO_LIBRARY_DIRS "")
-  set(OPENSSL_CRYPTO_LIBRARIES "")
-  set(OPENSSL_CRYPTO_LDFLAGS_OTHER "")
+  set(OPENSSL_INCLUDE_DIR)
+  set(OPENSSL_CRYPTO_LIBRARY)
 endif(ENABLE_OPENSSL)
 
 
 if(WITH_CAPABILITIES)
-  find_package(CAP REQUIRED)
+  find_package(libcap REQUIRED)
 else(WITH_CAPABILITIES)
-  set(CAP_INCLUDE_DIR "")
-  set(CAP_LIBRARY "")
+  set(LIBCAP_INCLUDE_DIR)
+  set(LIBCAP_LIBRARY)
 endif(WITH_CAPABILITIES)
 
 if(WITH_STATUS_SOCKET)
-  pkg_check_modules(JSONC REQUIRED json-c)
+  find_package(JSON_C REQUIRED)
 else(WITH_STATUS_SOCKET)
-  set(JSONC_INCLUDE_DIRS "")
-  set(JSONC_CFLAGS_OTHER "")
-  set(JSONC_LIBRARY_DIRS "")
-  set(JSONC_LIBRARIES "")
-  set(JSONC_LDFLAGS_OTHER "")
+  set(JSON_C_INCLUDE_DIRS)
+  set(JSON_C_CFLAGS_OTHER)
+  set(JSON_C_LIBRARY_DIRS)
+  set(JSON_C_LIBRARIES)
+  set(JSON_C_LDFLAGS_OTHER)
 endif(WITH_STATUS_SOCKET)