我想知道AM_LDFLAGS和LDFLAGS之间有什么区别,因为我遇到了一个错误
error: AM_LDFLAGS must be set with '=' before using '+='
当我在foreach循环中使用AM_LDFLAGS时,我的make文件代码如下所示:
program_INCLUDE_DIRS := /usr/bin/PR__bin
program_LIBRARY_DIRS := /usr/lib/PR__lib
CFLAGS += $(foreach includedir,$(program_INCLUDE_DIRS),-I$(includedir))
AM_LDFLAGS += $(foreach librarydir,$(program_LIBRARY_DIRS),-L$(librarydir))