1 #!/usr/bin/env bash 2 3 # Autotools-style (./configure) wrapper for CMake 4 # <https://github.com/nemequ/configure-cmake> 5 # 6 # *** IMPORTANT *** 7 # 8 # You must include the GNUInstallDirs module (which comes with 9 # CMake) in your project. Just put "include (GNUInstallDirs)" in 10 # you CMakeLists.txt and you should be good. 11 # 12 # This script was originally written for Squash 13 # <https://quixdb.github.io/squash/> by Evan Nemerson 14 # <evan (at] nemerson.com>, but has been spun off into a separate 15 # repository. Please feel free to copy it into your own repository, 16 # though I would appreciate it if you would post improvements, bugs, 17 # feature requests, etc. to the issue tracker at 18 # <https://github.com/nemequ/configure-cmake/issues>. 19 # 20 # To the extent possible under law, the author(s) hereby waive all 21 # copyright and related or neighboring rights to this work. For 22 # details, see <https://creativecommons.org/publicdomain/zero/1.0/> 23 24 TOP_SRCDIR="$(dirname $0)" 25 26 if [ "${CMAKE_CMD}" = "" ]; then 27 CMAKE_CMD="cmake" 28 fi 29 30 BUILD_TYPE="Debug" 31 PREFIX=/usr/local 32 LIBDIR= 33 CMAKE_ARGS= 34 35 if [ -e "${TOP_SRCDIR}/scripts/.configure-custom.sh" ]; then 36 . "${TOP_SRCDIR}/scripts/.configure-custom.sh" 37 fi 38 39 quote() { 40 echo "$1" | sed -e "s|'|'\\\\''|g; 1s/^/'/; \$s/\$/'/" 41 } 42 43 extract_var_string() { 44 VAR_NAME=$1 45 VAR_NAME=$(echo $1 | sed -e 's/[ \t]*$//') 46 if [ "x$2" != "x" ]; then 47 VAR_VALUE=$2 48 else 49 VAR_VALUE=yes 50 fi 51 52 if [ "x$3" != "x" ]; then 53 VAR_UC_NAME=$3 54 else 55 VAR_UC_NAME=$(echo "$1" | tr '[:lower:]' '[:upper:]' | tr -c '[:alnum:]' '_' | sed 's/_$//g') 56 fi 57 } 58 59 set_config_var() { 60 is_with=n 61 case "$1" in 62 "--enable-"*) 63 name="${1#--enable-}" 64 cfg="${ENABLE_VARS}" 65 ;; 66 "--disable-"*) 67 name="${1#--disable-}"; 68 cfg="${DISABLE_VARS}"; 69 ;; 70 "--with-"*) 71 # IFS="=" read -ra WITHARGS <<< "${1}" 72 name="${1#--with-}" 73 cfg="${WITH_VARS}" 74 is_with=y 75 ;; 76 esac 77 78 found=n 79 for varstring in $cfg; do 80 extract_var_string $(echo "${varstring}" | tr '|' ' ') 81 if [ "x$VAR_NAME" = "x$name" ]; then 82 found=y 83 break; 84 fi 85 done 86 87 if [ "$found" = "y" ]; then 88 if [ "x$is_with" = "xy" ]; then 89 CMAKE_ARGS="$CMAKE_ARGS -D${VAR_UC_NAME}=$(quote "$2")" 90 else 91 CMAKE_ARGS="$CMAKE_ARGS -D${VAR_UC_NAME}=$(quote "${VAR_VALUE}")" 92 fi 93 else 94 echo "Unknown parameter: ${1}" 95 exit 1 96 fi 97 } 98 99 prefix_to_offset() { 100 expr $(echo "${1}" | awk '{ print length }') + 1 101 } 102 103 print_help() { 104 cat <<EOF >&2 105 -h, --help display this help and exit 106 --disable-debug disable debugging mode 107 --pass-thru pass remaining arguments through to CMake 108 109 --prefix=PREFIX install architecture-independent files in PREFIX 110 [$PREFIX] 111 --bindir=DIR user executables [PREFIX/bin] 112 --sbindir=DIR system admin executables [PREFIX/sbin] 113 --libexecdir=DIR program executables [PREFIX/libexec] 114 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 115 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 116 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 117 --libdir=DIR object code libraries [PREFIX/lib] 118 --includedir=DIR C header files [PREFIX/include] 119 --oldincludedir=DIR C header files for non-gcc [/usr/include] 120 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 121 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 122 --infodir=DIR info documentation [DATAROOTDIR/info] 123 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 124 --mandir=DIR man documentation [DATAROOTDIR/man] 125 --docdir=DIR documentation root [DATAROOTDIR/doc/PROJECT_NAME] 126 EOF 127 128 first=y 129 for varstring in ${ENABLE_VARS}; do 130 if [ $first = 'y' ]; then 131 echo "" 132 first=n 133 fi 134 extract_var_string $(echo "${varstring}" | tr '|' ' ') 135 var_doc_name="ENABLE_${VAR_UC_NAME}_DOC" 136 eval "docstring=\$$var_doc_name" 137 if [ "x${docstring}" = "x" ]; then 138 printf " --enable-%-14s enable %s support\n" "${VAR_NAME}" "$(echo -n "${VAR_NAME}" | tr '-' ' ')" 139 else 140 printf " --enable-%-14s %s\n" "${VAR_NAME}" "$docstring" 141 fi 142 done 143 144 first=y 145 for varstring in ${DISABLE_VARS}; do 146 if [ $first = 'y' ]; then 147 echo "" 148 first=n 149 fi 150 extract_var_string $(echo "${varstring}" | tr '|' ' ') 151 var_doc_name="DISABLE_${VAR_UC_NAME}_DOC" 152 eval "docstring=\$$var_doc_name" 153 if [ "x${docstring}" = "x" ]; then 154 printf " --disable-%-13s disable %s support\n" "${VAR_NAME}" "$(echo -n "${VAR_NAME}" | tr '-' ' ')" 155 else 156 printf " --disable-%-13s %s\n" "${VAR_NAME}" "$docstring" 157 fi 158 done 159 160 first=y 161 for varstring in ${WITH_VARS}; do 162 if [ $first = 'y' ]; then 163 echo "" 164 first=n 165 fi 166 extract_var_string $(echo "${varstring}" | tr '|' ' ') 167 var_doc_name="WITH_${VAR_UC_NAME}_DOC" 168 eval "docstring=\$$var_doc_name" 169 paraminfo="${VAR_NAME}=${VAR_VALUE}" 170 if [ "x${docstring}" = "x" ]; then 171 printf " --with-%-16s enable %s support\n" "$paraminfo" "$(echo -n "${VAR_NAME}" | tr '-' ' ')" 172 else 173 printf " --with-%-16s %s\n" "$paraminfo" "$docstring" 174 fi 175 done 176 177 exit 0 178 } 179 180 while [ $# != 0 ]; do 181 case "$1" in 182 "--prefix="*) 183 PREFIX="${1#*=}";; 184 "--prefix") 185 PREFIX="${2}"; shift;; 186 "--bindir="*) 187 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_BINDIR=$(quote "${1#*=}")";; 188 "--bindir") 189 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_BINDIR=$(quote "$2")"; shift;; 190 "--sbindir="*) 191 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SBINDIR=$(quote "${1#*=}")";; 192 "--sbindir") 193 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SBINDIR=$(quote "$2")"; shift;; 194 "--libexecdir="*) 195 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LIBEXECDIR=$(quote "${1#*=}")";; 196 "--libexecdir") 197 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LIBEXECDIR=$(quote "$2")"; shift;; 198 "--sysconfdir="*) 199 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SYSCONFDIR=$(quote "${1#*=}")";; 200 "--sysconfdir") 201 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SYSCONFDIR=$(quote "$2")"; shift;; 202 "--sharedstatedir="*) 203 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SHAREDSTATEDIR=$(quote "${1#*=}")";; 204 "--sharedstatedir") 205 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SHAREDSTATEDIR=$(quote "$2")"; shift;; 206 "--localstatedir="*) 207 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALSTATEDIR=$(quote "${1#*=}")";; 208 "--localstatedir") 209 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALSTATEDIR=$(quote "$2")"; shift;; 210 "--libdir="*) 211 LIBDIR="${1#*=}";; 212 "--libdir") 213 LIBDIR="${2}"; shift;; 214 "--includedir="*) 215 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INCLUDEDIR=$(quote "${1#*=}")";; 216 "--includedir") 217 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INCLUDEDIR=$(quote "$2")"; shift;; 218 "--oldincludedir="*) 219 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_OLDINCLUDEDIR=$(quote "${1#*=}")";; 220 "--oldincludedir") 221 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_OLDINCLUDEDIR=$(quote "$2")"; shift;; 222 "--datarootdir="*) 223 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATAROOTDIR=$(quote "${1#*=}")";; 224 "--datarootdir") 225 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATAROOTDIR=$(quote "$2")"; shift;; 226 "--datadir="*) 227 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATADIR=$(quote "${1#*=}")";; 228 "--datadir") 229 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATADIR=$(quote "$2")"; shift;; 230 "--infodir="*) 231 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INFODIR=$(quote "${1#*=}")";; 232 "--infodir") 233 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INFODIR=$(quote "$2")"; shift;; 234 "--localedir="*) 235 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALEDIR=$(quote "${1#*=}")";; 236 "--localedir") 237 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALEDIR=$(quote "$2")"; shift;; 238 "--mandir="*) 239 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_MANDIR=$(quote "${1#*=}")";; 240 "--mandir") 241 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_MANDIR=$(quote "$2")"; shift;; 242 "--docdir="*) 243 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DOCDIR=$(quote "${1#*=}")";; 244 "--docdir") 245 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DOCDIR=$(quote "$2")"; shift;; 246 247 "CC="*) 248 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_COMPILER=$(quote "${1#*=}")";; 249 "CXX="*) 250 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_COMPILER=$(quote "${1#*=}")";; 251 "CFLAGS="*) 252 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_FLAGS=$(quote "${1#*=}")";; 253 "CXXFLAGS="*) 254 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_FLAGS=$(quote "${1#*=}")";; 255 "LDFLAGS="*) 256 LDFLAGS="$LDFLAGS ${1#*=}";; 257 258 "--help") 259 print_help;; 260 "-h") 261 print_help;; 262 263 # This flag is the only one which may be a bit surprising to 264 # people. Autotools always builds with debugging symbols enabled 265 # (AFAIK), but for cmake you have to do -DCMAKE_BUILD_TYPE=Debug. 266 # Unfortunately this can change other things as well, so although 267 # I realize there is no --disable-debug flag I thought it would be 268 # prudent to support one here. 269 "--disable-debug") 270 BUILD_TYPE="Release";; 271 272 "--pass-thru") 273 shift; 274 while [ $# != 0 ]; do 275 CMAKE_ARGS="$CMAKE_ARGS $(quote "${1}")"; 276 shift; 277 done;; 278 279 "--enable-"*) 280 set_config_var "$1" 281 ;; 282 283 "--disable-"*) 284 set_config_var "$1" 285 ;; 286 287 "--with-"*) 288 name=$(echo "${1#--with-}" | awk '{split($1,v,"="); print v[1]}') 289 case "${1}" in 290 "--with-${name}="*) 291 set_config_var "--with-${name}" "${1#--with-${name}=}";; 292 "--with-${name}") 293 set_config_var "$1" "$2"; 294 shift;; 295 esac 296 ;; 297 298 *) 299 echo "$0: error: unrecognized option: \`$1'" >&2 300 echo "Try \`$0 --help' for more information" >&2 301 exit -1 302 esac; 303 shift 304 done 305 306 if [ "x${LIBDIR}" = "x" ]; then 307 LIBDIR="${PREFIX}/lib" 308 fi 309 310 # Unlike CFLAGS/CXXFLAGS/CC/CXX, LDFLAGS isn't handled by CMake, so we 311 # need to parse it here. 312 if [ "x${LDFLAGS}" != "x" ]; then 313 for varname in EXE MODULE SHARED STATIC; do 314 CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_${varname}_LINKER_FLAGS=$(quote "$LDFLAGS")" 315 done 316 fi 317 318 eval "${CMAKE_CMD}" "${TOP_SRCDIR}" -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" -DCMAKE_INSTALL_PREFIX="${PREFIX}" -DCMAKE_INSTALL_LIBDIR="${LIBDIR}" ${CMAKE_ARGS} 319
