replace the makefile with a cmake file

2 files changed, 110 insertions, 89 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..c3dccd1
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,110 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(uhttpd C)
+
+INCLUDE (CheckFunctionExists)
+
+IF(NOT TLS_SUPPORT)
+	SET(TLS_SUPPORT "openssl")
+ENDIF()
+
+OPTION(CGI_SUPPORT "CGI support" ON)
+OPTION(LUA_SUPPORT "Lua support" ON)
+OPTION(UBUS_SUPPORT "ubus support" ON)
+
+ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations)
+
+IF(DEBUG)
+	ADD_DEFINITIONS(-DDEBUG -g3)
+	IF(NO_OPTIMIZE)
+		ADD_DEFINITIONS(-O0)
+	ENDIF()
+ENDIF()
+
+IF(APPLE)
+	INCLUDE_DIRECTORIES(/opt/local/include)
+	LINK_DIRECTORIES(/opt/local/lib)
+
+	SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -undefined dynamic_lookup")
+ENDIF()
+
+CHECK_FUNCTION_EXISTS(getspnam HAVE_SHADOW)
+IF(HAVE_SHADOW)
+	ADD_DEFINITIONS(-DHAVE_SHADOW)
+ENDIF()
+
+SET(SOURCES uhttpd.c uhttpd-file.c uhttpd-utils.c)
+SET(TLS_CFLAGS)
+
+IF(CGI_SUPPORT)
+	SET(SOURCES ${SOURCES} uhttpd-cgi.c)
+	ADD_DEFINITIONS(-DHAVE_CGI)
+ENDIF()
+
+IF(NOT TLS_SUPPORT STREQUAL "none")
+	ADD_DEFINITIONS(-DHAVE_TLS ${TLS_CFLAGS})
+	ADD_LIBRARY(uhttpd_tls MODULE uhttpd-tls.c)
+	SET(PLUGINS ${PLUGINS} uhttpd_tls)
+ENDIF()
+
+IF(TLS_SUPPORT STREQUAL "none")
+ELSEIF(TLS_SUPPORT STREQUAL "openssl")
+	ADD_DEFINITIONS(-DTLS_IS_OPENSSL)
+	TARGET_LINK_LIBRARIES(uhttpd_tls ${TLS_LDFLAGS} ssl)
+ELSEIF(TLS_SUPPORT STREQUAL "cyassl")
+	ADD_DEFINITIONS(-DTLS_IS_CYASSL)
+	TARGET_LINK_LIBRARIES(uhttpd_tls ${TLS_LDFLAGS} cyassl)
+ELSE()
+	MESSAGE(FATAL_ERROR "Invalid TLS provider option, use none|openssl|cyassl")
+ENDIF()
+
+IF(UBUS_SUPPORT)
+	ADD_DEFINITIONS(-DHAVE_UBUS)
+	ADD_LIBRARY(uhttpd_ubus MODULE uhttpd-ubus.c)
+	TARGET_LINK_LIBRARIES(uhttpd_ubus ubox ubus json blobmsg_json)
+	SET(PLUGINS ${PLUGINS} uhttpd_ubus)
+ENDIF()
+
+IF(LUA_SUPPORT)
+	FIND_PROGRAM(PKG_CONFIG pkg-config)
+
+	IF(NOT LUA_CFLAGS AND PKG_CONFIG)
+		EXECUTE_PROCESS(
+			COMMAND pkg-config --silence-errors --cflags lua5.1
+			OUTPUT_VARIABLE LUA_CFLAGS
+			OUTPUT_STRIP_TRAILING_WHITESPACE
+		)
+	ENDIF()
+
+	IF(NOT LUA_LIBS AND PKG_CONFIG)
+		EXECUTE_PROCESS(
+			COMMAND pkg-config --silence-errors --libs lua5.1
+			OUTPUT_VARIABLE LUA_LIBS
+			OUTPUT_STRIP_TRAILING_WHITESPACE
+		)
+	ENDIF()
+
+	IF(NOT LUA_LIBS)
+		SET(LUA_LIBS "lua")
+	ENDIF()
+
+	ADD_DEFINITIONS(-DHAVE_LUA ${LUA_CFLAGS})
+	ADD_LIBRARY(uhttpd_lua MODULE uhttpd-lua.c)
+	TARGET_LINK_LIBRARIES(uhttpd_lua ${LUA_LIBS} m dl)
+	SET(PLUGINS ${PLUGINS} uhttpd_lua)
+ENDIF()
+
+ADD_EXECUTABLE(uhttpd ${SOURCES})
+
+TARGET_LINK_LIBRARIES(uhttpd ubox dl crypt)
+
+IF(PLUGINS)
+	SET_TARGET_PROPERTIES(${PLUGINS} PROPERTIES
+		PREFIX ""
+	)
+ENDIF()
+
+INSTALL(TARGETS uhttpd ${PLUGINS}
+	RUNTIME DESTINATION bin
+	LIBRARY DESTINATION lib
+)
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 98226ed..0000000
--- a/Makefile
+++ /dev/null
@@ -1,89 +0,0 @@
-CGI_SUPPORT ?= 1
-LUA_SUPPORT ?= 1
-TLS_SUPPORT ?= 1
-UHTTPD_TLS ?= cyassl
-
-CFLAGS ?= -I./lua-5.1.4/src $(TLS_CFLAGS) -O0 -ggdb3
-LDFLAGS ?= -L./lua-5.1.4/src
-
-CFLAGS += -Wall --std=gnu99
-
-ifeq ($(UHTTPD_TLS),openssl)
-  TLS_LDFLAGS ?= -L./openssl-0.9.8m -lssl
-  TLS_CFLAGS ?= -I./openssl-0.9.8m/include -DTLS_IS_OPENSSL
-else
-  TLS_LDFLAGS ?= -L./cyassl-1.4.0/src/.libs -lcyassl
-  TLS_CFLAGS ?= -I./cyassl-1.4.0/include -DTLS_IS_CYASSL
-endif
-
-OBJ := uhttpd.o uhttpd-file.o uhttpd-utils.o
-LIB := -Wl,--export-dynamic -lcrypt -ldl
-
-TLSLIB :=
-LUALIB :=
-
-HAVE_SHADOW=$(shell echo 'int main(void){ return !getspnam("root"); }' | \
-	$(CC) -include shadow.h -xc -o/dev/null - 2>/dev/null && echo yes)
-
-ifeq ($(HAVE_SHADOW),yes)
-  CFLAGS += -DHAVE_SHADOW
-endif
-
-ifeq ($(TLS_SUPPORT),1)
-  CFLAGS += -DHAVE_TLS
-endif
-
-ifeq ($(CGI_SUPPORT),1)
-  CFLAGS += -DHAVE_CGI
-endif
-
-ifeq ($(LUA_SUPPORT),1)
-  CFLAGS += -DHAVE_LUA
-endif
-
-ifeq ($(UBUS_SUPPORT),1)
-  CFLAGS += -DHAVE_UBUS
-endif
-
-
-world: compile
-
-ifeq ($(CGI_SUPPORT),1)
-  OBJ += uhttpd-cgi.o
-endif
-
-ifeq ($(LUA_SUPPORT),1)
-  LUALIB := uhttpd_lua.so
-
-  $(LUALIB): uhttpd-lua.c
-		$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
-			-shared -lm -llua -ldl \
-			-o $(LUALIB) uhttpd-lua.c
-endif
-
-ifeq ($(TLS_SUPPORT),1)
-  TLSLIB := uhttpd_tls.so
-
-  $(TLSLIB): uhttpd-tls.c
-		$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
-			-shared $(TLS_LDFLAGS) \
-			-o $(TLSLIB) uhttpd-tls.c
-endif
-
-ifeq ($(UBUS_SUPPORT),1)
-  UBUSLIB := uhttpd_ubus.so
-
-  $(UBUSLIB): uhttpd-ubus.c
-		$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
-			-shared -lubus -ljson -lblobmsg_json \
-			-o $(UBUSLIB) uhttpd-ubus.c
-endif
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-compile: $(OBJ) $(TLSLIB) $(LUALIB) $(UBUSLIB)
-	$(CC) -o uhttpd $(LDFLAGS) $(OBJ) $(LIB)
-
-clean:
-	rm -f *.o *.so uhttpd