/
configure.in
160 lines (145 loc) · 3.46 KB
/
configure.in
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
dnl Process this file with autoconf to produce a configure script.
AC_INIT(README)
dnl Detect the canonical build and host environments
AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
AC_CANONICAL_HOST
dnl Check for tools
AC_PROG_CC
dnl Check for compiler environment
AC_C_CONST
dnl We only care about this for building testnative at the moment, so these
dnl values shouldn't be considered absolute truth.
dnl (BeOS, for example, sets none of these.)
ISUNIX="false"
ISWINDOWS="false"
ISMACOSX="false"
dnl Figure out which math library to use
case "$host" in
*-*-cygwin* | *-*-mingw32*)
ISWINDOWS="true"
EXE=".exe"
MATHLIB=""
SYS_GL_LIBS="-lopengl32"
;;
*-*-beos* | *-*-haiku*)
EXE=""
MATHLIB=""
SYS_GL_LIBS="-lGL"
;;
*-*-darwin* )
ISMACOSX="true"
EXE=""
MATHLIB=""
SYS_GL_LIBS="-Wl,-framework,OpenGL"
;;
*-*-aix*)
ISUNIX="true"
EXE=""
if test x$ac_cv_prog_gcc = xyes; then
CFLAGS="-mthreads"
fi
SYS_GL_LIBS=""
;;
*-*-mint*)
EXE=""
MATHLIB=""
AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
if test "x$OSMESA_CONFIG" = "xyes"; then
OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
OSMESA_LIBS=`$OSMESA_CONFIG --libs`
CFLAGS="$CFLAGS $OSMESA_CFLAGS"
SYS_GL_LIBS="$OSMESA_LIBS"
else
SYS_GL_LIBS="-lOSMesa"
fi
;;
*-*-qnx*)
EXE=""
MATHLIB=""
SYS_GL_LIBS="-lGLES_CM"
;;
*)
dnl Oh well, call it Unix...
ISUNIX="true"
EXE=""
MATHLIB="-lm"
SYS_GL_LIBS="-lGL"
;;
esac
AC_SUBST(EXE)
AC_SUBST(MATHLIB)
AC_SUBST(ISMACOSX)
AC_SUBST(ISWINDOWS)
AC_SUBST(ISUNIX)
dnl Check for SDL
SDL_VERSION=2.0.0
AM_PATH_SDL2($SDL_VERSION,
:,
AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
)
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS -lSDL2_test"
dnl Check for X11 path, needed for OpenGL on some systems
AC_PATH_X
if test x$have_x = xyes; then
if test x$ac_x_includes = xno || test "x$ac_x_includes" = xNone; then
:
else
CFLAGS="$CFLAGS -I$ac_x_includes"
fi
if test x$ac_x_libraries = xno || test "x$ac_x_libraries" = xNone; then
:
else
XPATH="-L$ac_x_libraries"
if test "x$ac_x_libraries" = x; then
XLIB="-lX11"
else
XLIB="-L$ac_x_libraries -lX11"
fi
fi
fi
dnl Check for OpenGL
AC_MSG_CHECKING(for OpenGL support)
have_opengl=no
AC_TRY_COMPILE([
#include "SDL_opengl.h"
],[
],[
have_opengl=yes
])
AC_MSG_RESULT($have_opengl)
dnl Check for OpenGL ES
AC_MSG_CHECKING(for OpenGL ES support)
have_opengles=no
AC_TRY_COMPILE([
#if defined (__IPHONEOS__)
#include <OpenGLES/ES1/gl.h>
#else
#include <GLES/gl.h>
#endif /* __QNXNTO__ */
],[
],[
have_opengles=yes
])
AC_MSG_RESULT($have_opengles)
GLLIB=""
if test x$have_opengles = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGLES"
GLLIB="$XPATH -lGLESv1_CM"
elif test x$have_opengl = xyes; then
CFLAGS="$CFLAGS -DHAVE_OPENGL"
GLLIB="$XPATH $SYS_GL_LIBS"
else
GLLIB=""
fi
AC_SUBST(GLLIB)
AC_SUBST(XLIB)
dnl Check for SDL_ttf
AC_CHECK_LIB(SDL2_ttf, TTF_Init, have_SDL_ttf=yes)
if test x$have_SDL_ttf = xyes; then
CFLAGS="$CFLAGS -DHAVE_SDL_TTF"
SDL_TTF_LIB="-lSDL2_ttf"
fi
AC_SUBST(SDL_TTF_LIB)
dnl Finally create all the generated files
AC_OUTPUT([Makefile])