php在solaris sparc 8下安装出现问题？

[chinarefine]

我将apache1.3.31和php4.3.8放到服务器/usr/local目录下，并且解压开。
其中gcc2.95.3编译器已经安装。
然后我安装php过程如下：
#cd apache1.3.31
#./configure --prefix=/usr/local/apache_php
出现如下现象
Configuring for Apache, Version 1.3.31
+ using installation path layout: Apache (config.layout)
Creating Makefile
Creating Configuration.apaci in src
Creating Makefile in src
+ configured for Solaris 280 platform
Error: could not find any of these C compilers
anywhere in your PATH: gcc cc acc c89
Configure terminated
# PATH=/usr/sbin:/usr/bin:/usr/local/bin;export PATH
# ./configure --prefix=/usr/local/apache_php
Configuring for Apache, Version 1.3.31
+ using installation path layout: Apache (config.layout)

Creating Makefile
Creating Configuration.apaci in src
Creating Makefile in src
+ configured for Solaris 280 platform
+ setting C compiler to gcc
+ setting C pre-processor to gcc -E
+ using "tr [a-z] [A-Z]" to uppercase
+ checking for system header files
./helpers/TestCompile: make: not found
+ adding selected modules
./Configure: make: not found
+ using builtin Expat
./helpers/TestCompile: make: not found
./helpers/TestCompile: make: not found
./helpers/TestCompile: make: not found

不知道什么原因，怎么处理

[xuchuangeng]

PATH=/usr/sbin:/usr/bin:/usr/local/bin;export PATH
加上/usr/ccs/bin