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# Make file for eph2tle with g++
# (eph2tle reads an ephemeris of state vectors for a geocentric object and
# computes TLEs fitted to them. See 'eph2tle.cpp' for details)
CC=g++
LIBSADDED=-L $(INSTALL_DIR)/lib -lm
EXE=
OBJSADDED=
RM=rm -f
ifdef CLANG
CC=clang
endif
# I'm using 'mkdir -p' to avoid error messages if the directory exists.
# It may fail on very old systems, and will probably fail on non-POSIX
# systems. If so, change to '-mkdir' and ignore errors.
ifdef MSWIN
LIBSADDED=-static-libgcc
EXE=.exe
MKDIR=-mkdir
else
MKDIR=mkdir -p
endif
# You can have your include files in ~/include and libraries in
# ~/lib, in which case only the current user can use them; or
# (with root privileges) you can install them to /usr/local/include
# and /usr/local/lib for all to enjoy.
ifdef GLOBAL
INSTALL_DIR=/usr/local
else
INSTALL_DIR=~
endif
ifdef XCOMPILE
CC=x86_64-w64-mingw32-g++
EXE=.exe
LIBSADDED=-static-libgcc -L $(INSTALL_DIR)/win_lib -lm -mwindows
endif
all: eph2tle$(EXE)
OBJS=eph2tle.o elem2tle.o lsquare.o conv_ele.o
eph2tle$(EXE): $(OBJS)
$(CC) -o eph2tle$(EXE) $(OBJS) -llunar -lsatell $(LIBSADDED)
CFLAGS=-O3 -Wall -pedantic -Wextra -c -I $(INSTALL_DIR)/include
.cpp.o:
$(CC) $(CFLAGS) $<
clean:
rm -f eph2tle$(EXE) $(OBJS)
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