diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 84 |
1 files changed, 79 insertions, 5 deletions
@@ -9,15 +9,76 @@ function do_help() { --with-sm Path to SM lib directory\n" } +dummy_c='#include <stdio.h> +int main(int argc, char *argv[]) { return 0; }' + +function check_lib() { + # Purpose: + # Link a dummy C program to a library + # + # Invocation: + # check_lib X11 /usr/X11/lib + # check_lib X11 + # + # Returns: + # "yes" and 0 on linkage success + # "no" and 1 on linkage failure + if [[ $# < 1 ]]; then + echo "ERROR: ${FUNCNAME[0]}: Missing library name" >&2 + return 2 + fi + + local name="$(mktemp)" + local lib="${1}" + local libdirs="" + for libdir in "${@:2}"; do + libdirs+="-L$libdir " + done + + echo "$dummy_c" > "$name".c + if ! "$CC" -o "${name}" -l"${lib}" $libdirs "${name}".c; then + echo "no" + rm -f "$name" + rm -f "$name".c + return 1 + fi + echo "yes" + rm -f "$name" + rm -f "$name".c + return 0 +} + +# Determine C compiler's absolute path +CC=${CC:-gcc} +CC="$(command -v $CC 2>/dev/null)" +if [[ ! -f "$CC" ]]; then + echo "$CC could not be found" >&2 + exit 1 +fi +if [[ -L "$CC" ]]; then + CC="$(readlink $CC)" +fi + +# Determine fortran compiler's absolute path FC=${FC:-gfortran} -if [[ ! -f "$(which $FC 2>/dev/null)" ]]; then +FC="$(command -v $FC 2>/dev/null)" +if [[ ! -f "$FC" ]]; then echo "$FC could not be found" >&2 exit 1 fi +if [[ -L "$FC" ]]; then + FC="$(readlink $FC)" +fi with_x11="/usr/X11/lib" with_sm="/usr/local/sm" -fflags=(-Wall -Wextra -ff2c -fdefault-double-8 -fdefault-real-8) +fflags=( + -Wall + -Wextra + -ff2c + -fdefault-double-8 + -fdefault-real-8 +) gcc_version="$($FC -v 2>&1 | tail -n 1 | sed -E -n 's/gcc\ version\ ([0-9]+.[0-9]+.[0-9]+).*/\1/p')" gcc_major="${gcc_version%%\.*}" @@ -26,7 +87,7 @@ if (( $gcc_major >= 10 )); then fflags+=(--allow-argument-mismatch) fi -# Generate new argv list, with elements split on '=' +# Generate new argv list, with elements split on '=' or ' ' argv=() for x in $@; do if [[ "$x" =~ .*=.* ]]; then @@ -83,7 +144,7 @@ done # Convert fortran flag array to string fflags="${fflags[@]}" -# Populate templates +# Populate build templates sed "s|@PREFIX@|${prefix}|g;\ s|@BINDIR@|${bindir}|g;\ s|@DATADIR@|${datadir}|g;\ @@ -94,7 +155,14 @@ sed "s|@PREFIX@|${prefix}|g;\ " Makefile.in > Makefile sed "s|@MOOGPATH_DEFAULT@|${datadir}/|" Moog.f.in > Moog.f -# Dump +state_tcl=$(check_lib tcl) +state_tk=$(check_lib tk) +state_x11=$(check_lib X11 $with_x11) +state_sm_plotsub=$(check_lib plotsub $with_sm) +state_sm_devices=$(check_lib devices $with_sm) +state_sm_utils=$(check_lib utils $with_sm) + +# Dump information printf " Configured with: @@ -102,7 +170,13 @@ GCC version ........... $gcc_version Fortran compiler ...... $FC Installation prefix ... $prefix X11 library ........... $with_x11 +X11 works ............. $state_x11 +TCL works ............. $state_tcl +TK works .............. $state_tk SM library ............ $with_sm +SM (plotsub) works .... $state_sm_plotsub +SM (devices) works .... $state_sm_devices +SM (utils) works ...... $state_sm_utils Run 'make' to compile Run 'make install' to install |