我正在將我的gmake構建轉換爲cmake構建。該應用程序使用gmake可以很好地構建，但是當我使用cmake時，出現以下錯誤。以下是gmake和cmake文件。cmake產生錯誤：「stat64'的衝突類型」

父Makefile文件

CC  := gcc 
CFLAGS := -g -w -m32 
INC_DIR := ../includes 
OBJ_DIR := ../objects 
BIN_DIR := ../bin

孩子的Makefile

include ../../Makefile 

SHR_FX := ../$(OBJ_DIR)/shrfx.o 
SHRXML := ../$(OBJ_DIR)/shrxml.o 
TMP_BIN_DIR = ../$(BIN_DIR) 
TMP_INC_DIR = ../$(INC_DIR) 

EXECUTABLES := common flogmon 
all: $(EXECUTABLES) 

%: %.c OAhelper.c OAhelper.h $(SHR_FX) $(TMP_INC_DIR) 
    @-rm -f [email protected] ## QUIET (@). CONTINUE IF FILE NOT FOUND (-) 
    $(CC) $(CFLAGS) -I $(TMP_INC_DIR) $(LDLIBPATHFLAGS) -o [email protected] [email protected] OAhelper.c $(SHR_FX) 
    @-chmod 0775 [email protected] #SH(@),CONT(-). Allow others to do it. 
    mv [email protected] $(TMP_BIN_DIR)

父CMakeList.txt

cmake_minimum_required(VERSION 2.8.9) 
project(program) 
set(CMAKE_BUILD_TYPE Release) 
set (EXECUTABLE_OUTPUT_PATH "/home/user/workspace/program") 

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -w -m32") 

add_subdirectory(opaid/opaid_helper)

孩子CMakeList.txt

cmake_minimum_required(VERSION 2.8.9) 

#Bring the headers 
include_directories(../../includes) 

set (PROJ_LIST "common;flogmon") 

message (STATUS "CFLAGS : " ${CMAKE_C_FLAGS}) 
foreach (PROJ ${PROJ_LIST}) 
    project(${PROJ}) 
    SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath=${EXECUTABLE_OUTPUT_PATH}:${EXECUTABLE_OUTPUT_PATH}../RSA/cryptocme3001/library/lib") 
    add_executable(${PROJ} ${PROJ}.c OAhelper.c) 
    target_link_libraries(${PROJ} LINK_PUBLIC shrfx) 
    install(TARGETS ${PROJ} DESTINATION ${EXECUTABLE_OUTPUT_PATH}) 
endforeach()

錯誤

Building C object /CMakeFiles/common.dir/common.c.o 
In file included from /usr/include/features.h:375:0, 
    from /usr/include/sys/poll.h:22, 
    from /usr/include/poll.h:1, 
    from /home/user/workspace/program/src/common.c:26: 
/usr/include/sys/stat.h:503:1: error: conflicting types for ‘stat64’ 
__NTH (stat64 (const char *__path, struct stat64 *__statbuf)) 
^ 
In file included from 
/home/user/workspace/program/src/../../includes/fxgen.h:205:0, 
    from /home/user/workspace/program/src/../../includes/fx.h:286, 
    from /home/user/workspace/program/src/common.c:39: 
/usr/include/sys/stat.h:229:12: note: previous declaration of ‘stat64’ 
was here extern int stat64 (const char *__restrict __file,

如果我期待在/usr/include/sys/stat.h ...

503 
# if defined __USE_LARGEFILE64 \ 
    && (! defined __USE_FILE_OFFSET64 \ 
     || (defined __REDIRECT_NTH && defined __OPTIMIZE__)) 
__extern_inline int 
__NTH (stat64 (const char *__path, struct stat64 *__statbuf)) 
{ 
    return __xstat64 (_STAT_VER, __path, __statbuf); 
} 

229 
#ifdef __USE_LARGEFILE64 
extern int stat64 (const char *__restrict __file, 
      struct stat64 *__restrict __buf) __THROW __nonnull ((1, 2)); 
extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); 
#endif

來源

2017-04-24 Tim Edwards

運行'make VERBOSE = 1'並檢查gmake調用中命令行之間的區別。 – Tsyvarev

看起來好像你錯過了最後一個錯誤行的最後一部分。但是，它可能不是一個大問題 - 它可能是'struct stat64 * __ statbuf）;'或者其他缺失的東西。你可能需要追蹤'common.c'或'fx.h'和'fxgen.h'頭文件所做的事情，以使'stat64（）'的兩個不兼容的聲明可見。問題可能出現在'common.c'之前的另一個頭文件中，但我會從這些頭文件開始。（使用'gcc -H'列出所包含的所有文件，這可能也有幫助。） –

請注意，CMake不是[g] make的模擬;它更符合Autotools的要求。事實上，CMake爲您生成的makefiles會在所有處理舊makefile的平臺上由gmake（== GNU make）處理。 –

添加此我CMAKEList.txt解決了這個問題：

STRING （REPLACE「-O3」「-O0」CMAKE_C_FLAGS_RELEASE $ {CMAKE_C_FLAGS_RELEASE}）

來源

2017-04-25 14:37:38

cmake產生錯誤：「stat64'的衝突類型」

父Makefile文件

孩子的Makefile

父CMakeList.txt

孩子CMakeList.txt

錯誤

回答

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