cflags专题

pip安装mysqlclient报错 Specify MYSQLCLIENT_CFLAGS and MYSQLCLIENT_LDFLAGS

话不多说，报错如下： × Getting requirements to build wheel did not run successfully.│ exit code: 1╰─> [24 lines of output]Trying pkg-config --exists mysqlclientCommand 'pkg-config --exists mysqlclient' retur

源码编译zlib-1.2.3.tar.bz2时，需要指定CFLAGS=-march=loongson232，会以+=传进Makefile

在源码编译zlib-1.2.3.tar.bz2时， CC=mips-wrs-linux-gnu-gcc ./configure make 出现error：opcode not support in this processor mips1 ‘movz ’$1 $... 解决方法：在configure时，指定CFLAGS="-march=loongson232"即可。即C