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我一直在寻找解决方案。当然，这些链接暗示了一件事或另一件事:
Error :sys/types.h No such directory found
fatal error: sys/socket.h: No such file or directory on 32bit
Error :sys/types.h No such directory found
和其他类似的链接。
让我告诉您错误、相关的 Makefile 语句并向您展示我的 include 目录结构。
错误
gcc -o obj/nmlflpth.o -std=c99 -Ilarc/include -Ilarc/modules/include -Ilarc/milesup -Ilarc/pftk -Ilarc/npsol -Ilarc/src -Ilarc/uih -Ilarc/util -Ilarc/uopt -Ilarc/pgm -Ilarc/navlrc -Ilarc/modules/production/common -Ilarc/src_test -Ilarc/gtest/include -c -O2 larc/uih/nmlflpth.c
larc/uih/nmlflpth.c:48:23: fatal error: sys\types.h: No such file or directory
#include <sys\types.h>
相关的 Makefile 语句
# list of all dirs with compilable C, C++ and F77 code
dirs := larc/milesup \
larc/pftk \
larc/npsol \
larc/src \
larc/uih \
larc/util \
larc/uopt \
larc/pgm \
larc/navlrc \
larc/modules/production/common
# list of dirs with include/header files
idirs := larc/include larc/modules/include
idirs += $(dirs)
idirs += larc/gtest/include
ipaths := $(addprefix -I, $(idirs))
cflags := -std=c99 $(ipaths)
optflag := -O2
cdefines:= -DVERSION_BUILD_DATE="\"$(shell date)\"" \
-DVERSION_VENDOR="\"$(VENDOR)\"" \
-DVERSION_OSTYPE="\"$(OSTYPE)\"" \
-DVERSION_HOST="\"$(HOST)\"" \
-DVERSION_USER_NAME="\"$(USER)\"" \
-DVERSION_VIEW_NAME="\"NONCLEARCASE\""
$(cobjs): obj/%.o: %.c
# $(CC) -o $@ $(cflags) -c $(optflag) $<
@ -mkdir -p obj/
@ $(CC) -o $@ $(cflags) $(cdefines) $(ipaths) -c $(optflag) $<
请注意: @ $(CC) -o $@ $(cflags) $(cdefines) $(ipaths) -c $(optflag) $< 真的好像只输出下面的 @ $(CC) -o $@ $(cflags) -c $(optflag) $<
为什么？我没有任何线索。
包含 sys/types.h 的文件夹
这就是 gcc 正在寻找的:
$echo "#include <sys/types.h>" | gcc -E -x c - | grep types
# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4
# 25 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 26 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 121 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4
# 122 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 30 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 60 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 98 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 132 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 133 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 146 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 147 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 194 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 216 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 217 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 220 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 223 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 270 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4
# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4
# 60 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 90 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 124 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 211 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 271 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
我有以下 types.h 文件夹内容:
$ls /usr/include/x86_64-linux-gnu/sys |grep types.h
bitypes.h
types.h
和
ls /usr/include/sys |grep types.h
bitypes.h
types.h
来自 debian 软件包:
$ dpkg -S /usr/include/sys/types.h
libc6-dev-amd64: /usr/include/sys/types.h
$ dpkg -S /usr/include/x86_64-linux-gnu/sys/types.h
libc6-dev:amd64: /usr/include/x86_64-linux-gnu/sys/types.h
非常感谢对此的任何帮助。谢谢!