1 dnl Macros needed for VLC
4 dnl ===========================================================================
5 dnl Macros to add plugins or builtins and handle their flags
6 m4_pattern_allow([^PKG_CONFIG(_LIBDIR)?$])
9 AC_DEFUN([VLC_ADD_BUILTINS], [
10 BUILTINS="${BUILTINS} $1"
13 AC_DEFUN([VLC_ADD_PLUGIN], [
14 m4_foreach_w([element], [$1], [
15 [PLUGINS="${PLUGINS} ]element["]
16 AC_SUBST([LTLIB]element, [lib]element[_plugin.la])
20 dnl Special cases: vlc, pics, plugins, save
21 AC_DEFUN([VLC_ADD_CPPFLAGS], [
22 m4_foreach_w([element], [$1], [
23 [eval "CPPFLAGS_]element[="'"$'"{CPPFLAGS_]element[} $2"'"']
24 [am_modules_with_cppflags="${am_modules_with_cppflags} ]element["]
28 AC_DEFUN([VLC_ADD_CFLAGS], [
29 m4_foreach_w([element], [$1], [
30 [eval "CFLAGS_]element[="'"$'"{CFLAGS_]element[} $2"'"']
31 [am_modules_with_cflags="${am_modules_with_cflags} ]element["]
35 AC_DEFUN([VLC_ADD_CXXFLAGS], [
36 m4_foreach_w([element], [$1], [
37 [eval "CXXFLAGS_]element[="'"$'"{CXXFLAGS_]element[} $2"'"']
38 [am_modules_with_cxxflags="${am_modules_with_cxxflags} ]element["]
42 AC_DEFUN([VLC_ADD_OBJCFLAGS], [
43 m4_foreach_w([element], [$1], [
44 [eval "OBJCFLAGS_]element[="'"$'"{OBJCFLAGS_]element[} $2"'"']
45 [am_modules_with_objcflags="${am_modules_with_objcflags} ]element["]
49 AC_DEFUN([VLC_ADD_LDFLAGS], [
50 m4_foreach_w([element], [$1], [
51 [eval "LDFLAGS_]element[="'"$2 $'"{LDFLAGS_]element[}"'"']
52 [am_modules_with_ldflags="${am_modules_with_ldflags} ]element["]
56 AC_DEFUN([VLC_ADD_LIBS], [
57 m4_foreach_w([element], [$1], [
58 [eval "LIBS_]element[="'"'"$2 "'$'"{LIBS_]element[}"'"']
59 [am_modules_with_libs="${am_modules_with_libs} ]element["]
63 AC_DEFUN([VLC_SET_CFLAGS_WERROR], [
64 m4_foreach_w([element], [$1], [
65 [eval "CFLAGS_WERROR_]element[="'"'"$2"'"']
66 [am_modules_with_werror="${am_modules_with_werror} ]element["]
70 dnl ===========================================================================
71 dnl Macros to save and restore default flags
73 AC_DEFUN([VLC_SAVE_FLAGS], [
74 CPPFLAGS_save="${CPPFLAGS}"
75 CFLAGS_save="${CFLAGS}"
76 CXXFLAGS_save="${CXXFLAGS}"
77 OBJCFLAGS_save="${OBJCFLAGS}"
78 LDFLAGS_save="${LDFLAGS}"
82 AC_DEFUN([VLC_RESTORE_FLAGS], [
83 CPPFLAGS="${CPPFLAGS_save}"
84 CFLAGS="${CFLAGS_save}"
85 CXXFLAGS="${CXXFLAGS_save}"
86 OBJCFLAGS="${OBJCFLAGS_save}"
87 LDFLAGS="${LDFLAGS_save}"
91 dnl ===========================================================================
92 dnl Helper macro to generate the vlc-config.in file
94 AC_DEFUN([VLC_OUTPUT_VLC_CONFIG_IN], [
96 AC_MSG_RESULT(configure: creating ./vlc-config.in)
98 am_all_modules="`for x in ${am_modules_with_cppflags} ${am_modules_with_cflags} ${am_modules_with_cxxflags} ${am_modules_with_objcflags} ${am_modules_with_ldflags} ${am_modules_with_libs} ${am_modules_with_werror}; do echo $x; done | sort | uniq`"
101 sed -ne '/#@1@#/q;p' < "${srcdir}/vlc-config.in.in" \
102 | sed -e "s/@gprof@/${enable_gprof}/" \
103 -e "s/@cprof@/${enable_cprof}/" \
104 -e "s/@optim@/${enable_optimizations}/" \
105 -e "s/@debug@/${enable_debug}/" \
106 -e "s/@release@/${enable_release}/" \
107 -e "s/@PLUGINS@/${PLUGINS}/" \
108 -e "s/@BUILTINS@/${BUILTINS}/" \
109 -e "s/@CFLAGS_TUNING@/${CFLAGS_TUNING}/" \
110 -e "s/@CFLAGS_OPTIM_SIZE@/${CFLAGS_OPTIM_SIZE}/" \
111 -e "s/@CFLAGS_OPTIM_SPEED@/${CFLAGS_OPTIM_SPEED}/" \
112 -e "s/@CFLAGS_OPTIM_NODEBUG@/${CFLAGS_OPTIM_NODEBUG}/" \
113 -e "s/@CFLAGS_NOOPTIM@/${CFLAGS_NOOPTIM}/" \
117 for x in `echo ${am_all_modules}`
120 if test "`eval echo @'$'CPPFLAGS_${x}@`" != "@@"; then
121 echo " cppflags=\"\${cppflags} `eval echo '$'CPPFLAGS_${x}`\""
123 if test "`eval echo @'$'CFLAGS_${x}@`" != "@@"; then
124 echo " cflags=\"\${cflags} `eval echo '$'CFLAGS_${x}`\""
126 if test "`eval echo @'$'CXXFLAGS_${x}@`" != "@@"; then
127 echo " cxxflags=\"\${cxxflags} `eval echo '$'CXXFLAGS_${x}`\""
128 if test "${x}" != "plugin" -a "${x}" != "builtin"; then
129 echo " linkage=\"c++\""
132 if test "`eval echo @'$'OBJCFLAGS_${x}@`" != "@@"; then
133 echo " objcflags=\"\${objcflags} `eval echo '$'OBJCFLAGS_${x}`\""
134 if test "${x}" != "plugin" -a "${x}" != "builtin"; then
135 echo " if test \"\${linkage}\" = \"c\"; then linkage=\"objc\"; fi"
138 if test "`eval echo @'$'LDFLAGS_${x}@`" != "@@"; then
139 echo " ldflags=\"\${ldflags} `eval echo '$'LDFLAGS_${x}`\""
141 if test "`eval echo @'$'LIBS_${x}@`" != "@@"; then
142 echo " libs=\"\${libs} `eval echo '$'LIBS_${x}`\""
144 if test "`eval echo @'$'CFLAGS_WERROR_${x}@`" != "@@"; then
145 echo " cflags_werror=\"`eval echo '$'CFLAGS_WERROR_${x}`\""
148 ] done >> vlc-config.in
150 dnl '/#@1@#/,${/#@.@#/d;p}' won't work on OS X
151 sed -ne '/#@1@#/,$p' < "${srcdir}/vlc-config.in.in" \
152 | sed -e '/#@.@#/d' >> vlc-config.in
155 dnl ===========================================================================
156 dnl Macros for shared object handling (TODO)
158 AC_DEFUN([VLC_LIBRARY_SUFFIX], [
159 AC_MSG_CHECKING(for shared objects suffix)
164 *mingw32* | *cygwin* | *wince* | *mingwce*)
174 AC_MSG_RESULT(${LIBEXT})
175 AC_DEFINE_UNQUOTED(LIBEXT, "${LIBEXT}", [Dynamic object extension])