diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 60 |
1 files changed, 32 insertions, 28 deletions
@@ -8,12 +8,15 @@ CNFS="GEML_VERSION:0.1:string:F:T GEML_CONTACT:cynerd@email.cz:string:F:T PREFIX:/usr/local:string:T:F -MOD_LUA:yes::T:F -MOD_PYTHON:yes::T:F +EPREFIX:/usr/local:string:T:F DEBUG:no::T:F +CC:cc::T:F CFLAGS:::T:F -LFLAGS:::T:F" +LFLAGS:::T:F +DOT:dot::T:F +MKDOCS:mkdocs::T:F" ############################################################################ +# TODO add options to fine tune installation directories print_help() { echo "Usage: ./configure [OPTION]..." @@ -21,19 +24,22 @@ print_help() { echo "and prepare it for building." echo echo " --help, -h Give this help list" - echo " --prefix=PATH Set PATH as installation prefix." - echo " In default /usr/local" echo " --debug, -d Enable development features." echo " --release, -r Disable development features for project." echo " --dep-check Force depencency check for this machine." - echo - echo " --mod-lua-enable, --mod-lua-disable" - echo " Set if Lua module should be compiled. In default is enabled." - echo " --mod-python-enable, --mod-python-disable" - echo " Set if Python module should be compiled. In default is enabled." + echo " --prefix=PREFIX Set PREFIX as installation prefix for" + echo " architecture independent files." + echo " In default /usr/local" + echo " --exec-prefix=EPREFIX Set EPREFIX as installation prefix for" + echo " architecture dependent files." + echo " In default PREFIX" echo echo "Environment variables:" - echo " CROSS_COMPILE Prefix for compilation tools." + echo " CC C compiler command." + echo " CFLAGS C compiler flags." + echo " LDFLAGS C Linker flags." + echo " DOT Directed graphs drawing program." + echo " MKDOCS Project documentation generator." echo echo "GEML version $GEML_VERSION" echo "Report bugs to <$GEML_CONTACT>." @@ -42,13 +48,19 @@ print_help() { CONFIG_FILE=.config CONFIGURED_FILE=.configured # TODO +# Backup variables from environment +ENVVARS="CC CFLAGS LDFLAGS DOT MKDOCS" +for E in $ENVVARS; do + eval "[ -n \"\${$E+y}\" ]" && eval "BACKUP_$E=\$$E" +done + # TODO support for values with escaped colons -# Load default configuration -eval `echo "$CNFS" | grep -o -E '^[^:]*:[^:]*' | sed 's/:/=/'` +# Load default configuration if variable not set from environment +eval `echo "$CNFS" | sed -ne 's/^\([^:]*\):\([^:]*\).*$/\1=\2/p'` # Load existing configuration if [ -f "$CONFIG_FILE" ]; then - source ./"$CONFIG_FILE" + . ./"$CONFIG_FILE" fi # Requested operation. @@ -73,18 +85,6 @@ while [ "$#" -gt 0 ]; do -r|--release) DEBUG=no ;; - --mod-lua-enable) - MOD_LUA=yes - ;; - --mod-lua-disable) - MOD_LUA=no - ;; - --mod-python-enable) - MOD_PYTHON=yes - ;; - --mod-python-disable) - MOD_PYTHON=no - ;; --op-makefile) OP=m ;; @@ -99,6 +99,11 @@ while [ "$#" -gt 0 ]; do shift done +# Recover from enviroment variables +for E in $ENVVARS; do + eval "[ -n \"\${BACKUP_$E+y}\" ]" && eval "$E=\$BACKUP_$E" +done + # Basically save configuration to file configure() { echo "# GEML configuration file" > "$CONFIG_FILE" @@ -119,7 +124,6 @@ doext() { GEMLDIR=`dirname "$0"` echo "# This is external Makefile for GEML." > Makefile - echo "export CROSS_COMPILE=$CROSS_COMPILE" >> Makefile echo >> Makefile echo "GEML_PATH = $GEMLDIR" >> Makefile echo >> Makefile @@ -128,7 +132,7 @@ doext() { echo >> Makefile echo "MAKEFLAGS += --no-print-directory" >> Makefile echo >> Makefile - echo "Q = @" >> Makefile + echo "Q ?= @" >> Makefile echo ".PHONY: all \$(MAKECMDGOALS)" >> Makefile echo "all \$(MAKECMDGOALS):" >> Makefile echo " \$(Q)\$(MAKE) \$(MAKEARGS) \$@" >> Makefile |