Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 1 | dnl find a binary in the path |
| 2 | AC_DEFUN([QT_FIND_PATH], |
| 3 | [ |
| 4 | AC_MSG_CHECKING([for $1]) |
| 5 | AC_CACHE_VAL(qt_cv_path_$1, |
| 6 | [ |
| 7 | qt_cv_path_$1="NONE" |
| 8 | if test -n "$$2"; then |
| 9 | qt_cv_path_$1="$$2"; |
| 10 | else |
| 11 | dirs="$3" |
| 12 | qt_save_IFS=$IFS |
| 13 | IFS=':' |
| 14 | for dir in $PATH; do |
| 15 | dirs="$dirs $dir" |
| 16 | done |
| 17 | IFS=$qt_save_IFS |
| 18 | |
| 19 | for dir in $dirs; do |
| 20 | if test -x "$dir/$1"; then |
| 21 | if test -n "$5"; then |
| 22 | evalstr="$dir/$1 $5 2>&1 " |
| 23 | if eval $evalstr; then |
| 24 | qt_cv_path_$1="$dir/$1" |
| 25 | break |
| 26 | fi |
| 27 | else |
| 28 | qt_cv_path_$1="$dir/$1" |
| 29 | break |
| 30 | fi |
| 31 | fi |
| 32 | done |
| 33 | fi |
| 34 | ]) |
| 35 | |
| 36 | if test -z "$qt_cv_path_$1" || test "$qt_cv_path_$1" = "NONE"; then |
| 37 | AC_MSG_RESULT(not found) |
| 38 | $4 |
| 39 | else |
| 40 | AC_MSG_RESULT($qt_cv_path_$1) |
| 41 | $2=$qt_cv_path_$1 |
| 42 | fi |
| 43 | ]) |
| 44 | |
| 45 | dnl Find the uic compiler on the path or in qt_cv_dir |
| 46 | AC_DEFUN([QT_FIND_UIC], |
| 47 | [ |
| 48 | QT_FIND_PATH(uic, ac_uic, $qt_cv_dir/bin) |
| 49 | if test -z "$ac_uic" -a "$FATAL" = 1; then |
| 50 | AC_MSG_ERROR([uic binary not found in \$PATH or $qt_cv_dir/bin !]) |
| 51 | fi |
| 52 | ]) |
| 53 | |
| 54 | dnl Find the right moc in path/qt_cv_dir |
| 55 | AC_DEFUN([QT_FIND_MOC], |
| 56 | [ |
| 57 | QT_FIND_PATH(moc2, ac_moc2, $qt_cv_dir/bin) |
| 58 | QT_FIND_PATH(moc, ac_moc1, $qt_cv_dir/bin) |
| 59 | |
| 60 | if test -n "$ac_moc1" -a -n "$ac_moc2"; then |
| 61 | dnl found both. Prefer Qt3's if it exists else moc2 |
| 62 | $ac_moc1 -v 2>&1 | grep "Qt 3" >/dev/null |
| 63 | if test "$?" = 0; then |
| 64 | ac_moc=$ac_moc1; |
| 65 | else |
| 66 | ac_moc=$ac_moc2; |
| 67 | fi |
| 68 | else |
| 69 | if test -n "$ac_moc1"; then |
| 70 | ac_moc=$ac_moc1; |
| 71 | else |
| 72 | ac_moc=$ac_moc2; |
| 73 | fi |
| 74 | fi |
| 75 | |
| 76 | if test -z "$ac_moc" -a "$FATAL" = 1; then |
| 77 | AC_MSG_ERROR([moc binary not found in \$PATH or $qt_cv_dir/bin !]) |
| 78 | fi |
| 79 | ]) |
| 80 | |
| 81 | dnl check a particular libname |
| 82 | AC_DEFUN([QT_TRY_LINK], |
| 83 | [ |
| 84 | SAVE_LIBS="$LIBS" |
| 85 | LIBS="$LIBS $1" |
| 86 | AC_TRY_LINK([ |
| 87 | #include <qglobal.h> |
| 88 | #include <qstring.h> |
| 89 | ], |
| 90 | [ |
| 91 | QString s("mangle_failure"); |
| 92 | #if (QT_VERSION < 221) |
| 93 | break_me_(\\\); |
| 94 | #endif |
| 95 | ], |
| 96 | qt_cv_libname=$1, |
| 97 | ) |
| 98 | LIBS="$SAVE_LIBS" |
| 99 | ]) |
| 100 | |
| 101 | dnl check we can do a compile |
| 102 | AC_DEFUN([QT_CHECK_COMPILE], |
| 103 | [ |
Jeff Brown | 7a33c86 | 2011-02-02 14:00:44 -0800 | [diff] [blame^] | 104 | AC_MSG_CHECKING([$1 for Qt library name]) |
Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 105 | |
| 106 | AC_CACHE_VAL(qt_cv_libname, |
| 107 | [ |
| 108 | AC_LANG_CPLUSPLUS |
| 109 | SAVE_CXXFLAGS=$CXXFLAGS |
| 110 | CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS" |
| 111 | |
| 112 | for libname in -lqt-mt -lqt3 -lqt2 -lqt; |
| 113 | do |
| 114 | QT_TRY_LINK($libname) |
| 115 | if test -n "$qt_cv_libname"; then |
| 116 | break; |
| 117 | fi |
| 118 | done |
| 119 | |
| 120 | CXXFLAGS=$SAVE_CXXFLAGS |
| 121 | ]) |
| 122 | |
| 123 | if test -z "$qt_cv_libname"; then |
| 124 | AC_MSG_RESULT([failed]) |
| 125 | if test "$FATAL" = 1 ; then |
| 126 | AC_MSG_ERROR([Cannot compile a simple Qt executable. Check you have the right \$QTDIR !]) |
| 127 | fi |
| 128 | else |
| 129 | AC_MSG_RESULT([$qt_cv_libname]) |
| 130 | fi |
| 131 | ]) |
| 132 | |
| 133 | dnl get Qt version we're using |
| 134 | AC_DEFUN([QT_GET_VERSION], |
| 135 | [ |
| 136 | AC_CACHE_CHECK([Qt version],lyx_cv_qtversion, |
| 137 | [ |
| 138 | AC_LANG_CPLUSPLUS |
| 139 | SAVE_CPPFLAGS=$CPPFLAGS |
| 140 | CPPFLAGS="$CPPFLAGS $QT_INCLUDES" |
| 141 | |
| 142 | cat > conftest.$ac_ext <<EOF |
| 143 | #line __oline__ "configure" |
| 144 | #include "confdefs.h" |
| 145 | #include <qglobal.h> |
| 146 | "%%%"QT_VERSION_STR"%%%" |
| 147 | EOF |
| 148 | lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \ |
| 149 | grep '^"%%%"' 2>/dev/null | \ |
| 150 | sed -e 's/"%%%"//g' -e 's/"//g'` |
| 151 | rm -f conftest.$ac_ext |
| 152 | CPPFLAGS=$SAVE_CPPFLAGS |
| 153 | ]) |
| 154 | |
| 155 | QT_VERSION=$lyx_cv_qtversion |
| 156 | AC_SUBST(QT_VERSION) |
| 157 | ]) |
| 158 | |
| 159 | dnl start here |
| 160 | AC_DEFUN([QT_DO_IT_ALL], |
| 161 | [ |
| 162 | dnl Please leave this alone. I use this file in |
| 163 | dnl oprofile. |
| 164 | FATAL=0 |
| 165 | |
| 166 | AC_ARG_WITH(qt-dir, [ --with-qt-dir where the root of Qt is installed ], |
| 167 | [ qt_cv_dir=`eval echo "$withval"/` ]) |
| 168 | |
| 169 | AC_ARG_WITH(qt-includes, [ --with-qt-includes where the Qt includes are. ], |
| 170 | [ qt_cv_includes=`eval echo "$withval"` ]) |
| 171 | |
| 172 | AC_ARG_WITH(qt-libraries, [ --with-qt-libraries where the Qt library is installed.], |
| 173 | [ qt_cv_libraries=`eval echo "$withval"` ]) |
| 174 | |
| 175 | dnl pay attention to $QTDIR unless overridden |
| 176 | if test -z "$qt_cv_dir"; then |
| 177 | qt_cv_dir=$QTDIR |
| 178 | fi |
| 179 | |
| 180 | dnl derive inc/lib if needed |
| 181 | if test -n "$qt_cv_dir"; then |
| 182 | if test -z "$qt_cv_includes"; then |
| 183 | qt_cv_includes=$qt_cv_dir/include |
| 184 | fi |
| 185 | if test -z "$qt_cv_libraries"; then |
| 186 | qt_cv_libraries=$qt_cv_dir/lib |
| 187 | fi |
| 188 | fi |
| 189 | |
| 190 | dnl flags for compilation |
| 191 | QT_INCLUDES= |
| 192 | QT_LDFLAGS= |
| 193 | if test -n "$qt_cv_includes"; then |
| 194 | QT_INCLUDES="-isystem $qt_cv_includes" |
| 195 | fi |
| 196 | if test -n "$qt_cv_libraries"; then |
| 197 | QT_LDFLAGS="-L$qt_cv_libraries" |
| 198 | fi |
| 199 | AC_SUBST(QT_INCLUDES) |
| 200 | AC_SUBST(QT_LDFLAGS) |
| 201 | |
| 202 | QT_FIND_MOC |
| 203 | MOC=$ac_moc |
| 204 | AC_SUBST(MOC) |
| 205 | QT_FIND_UIC |
| 206 | UIC=$ac_uic |
| 207 | AC_SUBST(UIC) |
| 208 | |
Jeff Brown | 7a33c86 | 2011-02-02 14:00:44 -0800 | [diff] [blame^] | 209 | QT_CHECK_COMPILE(in lib) |
| 210 | if test -z "$qt_cv_libname"; then |
| 211 | if test -n "$qt_cv_dir"; then |
| 212 | dnl Try again using lib64 vs lib |
| 213 | qt_cv_libraries=$qt_cv_dir/lib64 |
| 214 | QT_LDFLAGS="-L$qt_cv_libraries" |
| 215 | QT_CHECK_COMPILE(in lib64) |
| 216 | fi |
| 217 | fi |
| 218 | |
Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 219 | QT_LIB=$qt_cv_libname; |
| 220 | AC_SUBST(QT_LIB) |
| 221 | |
| 222 | if test -n "$qt_cv_libname"; then |
| 223 | QT_GET_VERSION |
| 224 | fi |
| 225 | ]) |