fixed makefile, older GNU make versions do not support "else ifeq" chains.

diff --git a/Makefile b/Makefile
index 233bf91..098a7da 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ CFLAGS = -pedantic -Wall -g
 
 isx86 ?= $(shell uname -m | sed 's/x86_64/x86/; s/i.86/x86/')
 
-sys ?= $(shell uname -s | sed 's/MINGW.*/mingw/')
+sys ?= $(shell uname -s | sed 's/MINGW.*/mingw/; s/IRIX.*/IRIX/')
 ifeq ($(sys), mingw)
        olib = miniglut.w32.o
        otest = test.w32.o
@@ -17,15 +17,17 @@ ifeq ($(sys), mingw)
        bin = test.exe
 
        LDFLAGS = -mconsole -lopengl32 -lgdi32 -lwinmm
-else ifeq ($(sys)-$(isx86), Linux-x86)
-       LDFLAGS = -lX11 -lGL
 else
-       # for other UNIX or non-x86 where sys_ and trig functions are not
-       # implemented, just use libc
-       CFLAGS += -DMINIGLUT_USE_LIBC
-       LDFLAGS = -lX11 -lGL -lm
-       ifeq ($(sys), IRIX)
-               CC = gcc
+       ifeq ($(sys)-$(isx86), Linux-x86)
+               LDFLAGS = -lX11 -lGL
+       else
+               # for other UNIX or non-x86 where sys_ and trig functions are not
+               # implemented, just use libc
+               CFLAGS += -DMINIGLUT_USE_LIBC
+               LDFLAGS = -lX11 -lGL -lm
+               ifeq ($(sys), IRIX)
+                       CC = gcc
+               endif
        endif
 endif