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} $1"
13 AC_DEFUN([VLC_ADD_PLUGINS], [
14 PLUGINS="${PLUGINS} $1"
17 dnl Special cases: vlc, pics, plugins, save
18 AC_DEFUN([VLC_ADD_CPPFLAGS], [
19 for element in [$1]; do
20 eval "CPPFLAGS_${element}="'"$'"{CPPFLAGS_${element}} $2"'"'
21 am_modules_with_cppflags="${am_modules_with_cppflags} ${element}"
25 AC_DEFUN([VLC_ADD_CFLAGS], [
26 for element in [$1]; do
27 eval "CFLAGS_${element}="'"$'"{CFLAGS_${element}} $2"'"'
28 am_modules_with_cflags="${am_modules_with_cflags} ${element}"
32 AC_DEFUN([VLC_ADD_CXXFLAGS], [
33 for element in [$1]; do
34 eval "CXXFLAGS_${element}="'"$'"{CXXFLAGS_${element}} $2"'"'
35 am_modules_with_cxxflags="${am_modules_with_cxxflags} ${element}"
39 AC_DEFUN([VLC_ADD_OBJCFLAGS], [
40 for element in [$1]; do
41 eval "OBJCFLAGS_${element}="'"$'"{OBJCFLAGS_${element}} $2"'"'
42 am_modules_with_objcflags="${am_modules_with_objcflags} ${element}"
46 AC_DEFUN([VLC_ADD_LDFLAGS], [
47 for element in [$1]; do
48 eval "LDFLAGS_${element}="'"'"$2 "'$'"{LDFLAGS_${element}} "'"'
49 am_modules_with_ldflags="${am_modules_with_ldflags} ${element}"
53 dnl ===========================================================================
54 dnl Macros to save and restore default flags
56 AC_DEFUN([VLC_SAVE_FLAGS], [
57 CPPFLAGS_save="${CPPFLAGS}"
58 CFLAGS_save="${CFLAGS}"
59 CXXFLAGS_save="${CXXFLAGS}"
60 OBJCFLAGS_save="${OBJCFLAGS}"
61 LDFLAGS_save="${LDFLAGS}"
64 AC_DEFUN([VLC_RESTORE_FLAGS], [
65 CPPFLAGS="${CPPFLAGS_save}"
66 CFLAGS="${CFLAGS_save}"
67 CXXFLAGS="${CXXFLAGS_save}"
68 OBJCFLAGS="${OBJCFLAGS_save}"
69 LDFLAGS="${LDFLAGS_save}"
72 dnl ===========================================================================
73 dnl Helper macro to generate the vlc-config.in file
75 AC_DEFUN([VLC_OUTPUT_VLC_CONFIG_IN], [
77 AC_MSG_RESULT(configure: creating ./vlc-config.in)
79 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}; do echo $x; done | sort | uniq`"
82 sed -ne '/#@1@#/q;p' < "${srcdir}/vlc-config.in.in" \
83 | sed -e "s/@gprof@/${enable_gprof}/" \
84 -e "s/@cprof@/${enable_cprof}/" \
85 -e "s/@optim@/${enable_optimizations}/" \
86 -e "s/@debug@/${enable_debug}/" \
87 -e "s/@release@/${enable_release}/" \
88 -e "s/@PLUGINS@/${PLUGINS}/" \
89 -e "s/@BUILTINS@/${BUILTINS}/" \
90 -e "s/@CFLAGS_TUNING@/${CFLAGS_TUNING}/" \
91 -e "s/@CFLAGS_OPTIM@/${CFLAGS_OPTIM}/" \
92 -e "s/@CFLAGS_OPTIM_NODEBUG@/${CFLAGS_OPTIM_NODEBUG}/" \
93 -e "s/@CFLAGS_NOOPTIM@/${CFLAGS_NOOPTIM}/" \
97 for x in `echo ${am_all_modules}`
99 echo " ${x})" >> vlc-config.in
100 if test "`eval echo @'$'CPPFLAGS_${x}@`" != "@@"; then
101 echo " cppflags=\"\${cppflags} `eval echo '$'CPPFLAGS_${x}`\"" >> vlc-config.in
103 if test "`eval echo @'$'CFLAGS_${x}@`" != "@@"; then
104 echo " cflags=\"\${cflags} `eval echo '$'CFLAGS_${x}`\"" >> vlc-config.in
106 if test "`eval echo @'$'CXXFLAGS_${x}@`" != "@@"; then
107 echo " cxxflags=\"\${cxxflags} `eval echo '$'CXXFLAGS_${x}`\"" >> vlc-config.in
108 if test "${x}" != "plugin" -a "${x}" != "builtin"; then
109 echo " linkage=\"c++\"" >> vlc-config.in
112 if test "`eval echo @'$'OBJCFLAGS_${x}@`" != "@@"; then
113 echo " objcflags=\"\${objcflags} `eval echo '$'OBJCFLAGS_${x}`\"" >> vlc-config.in
114 if test "${x}" != "plugin" -a "${x}" != "builtin"; then
115 echo " if test \"\${linkage}\" = \"c\"; then linkage=\"objc\"; fi" >> vlc-config.in
118 if test "`eval echo @'$'LDFLAGS_${x}@`" != "@@"; then
119 echo " ldflags=\"\${ldflags} `eval echo '$'LDFLAGS_${x}`\"" >> vlc-config.in
121 echo " ;;" >> vlc-config.in
124 dnl '/#@1@#/,/#@2@#/{/#@.@#/d;p}' won't work on OS X
125 sed -ne '/#@1@#/,/#@2@#/p' < "${srcdir}/vlc-config.in.in" \
126 | sed -e '/#@.@#/d' >> vlc-config.in
130 dnl '/#@2@#/,${/#@.@#/d;p}' won't work on OS X
131 sed -ne '/#@2@#/,$p' < "${srcdir}/vlc-config.in.in" \
132 | sed -e '/#@.@#/d' >> vlc-config.in
135 dnl ===========================================================================
136 dnl Macros for shared object handling (TODO)
138 AC_DEFUN([VLC_LIBRARY_SUFFIX], [
139 AC_MSG_CHECKING(for shared objects suffix)
140 case "${target_os}" in
144 *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
154 AC_MSG_RESULT(${LIBEXT})
155 AC_DEFINE_UNQUOTED(LIBEXT, "${LIBEXT}", [Dynamic object extension])
158 AC_DEFUN([VLC_SYMBOL_PREFIX], [
159 AC_MSG_CHECKING(for prefix to exported symbols)
161 case "${target_os}" in
162 darwin* | *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
166 AC_MSG_RESULT(${SYMPREF})