| 1 | # Description: Fast Lexical Analyzer Generator |
| 2 | # URL: http://flex.sourceforge.net/ |
| 3 | # Maintainer: CRUX System Team, core-ports at crux dot nu |
| 4 | # Arch Maintainer: CRUX-ARM System Team, devel at crux-arm dot nu |
| 5 | # Depends on: |
| 6 | |
| 7 | name=flex |
| 8 | version=2.6.3 |
| 9 | release=2 |
| 10 | source=(https://github.com/westes/flex/releases/download/v$version/$name-$version.tar.gz |
| 11 | $name-$version-add_defines.patch) |
| 12 | |
| 13 | build() { |
| 14 | cd $name-$version |
| 15 | |
| 16 | echo "ac_cv_func_malloc_0_nonnull=yes" > config.cache |
| 17 | echo "ac_cv_func_realloc_0_nonnull=yes" >> config.cache |
| 18 | |
| 19 | patch -p1 -i $SRC/$name-$version-add_defines.patch |
| 20 | touch doc/flex.1 |
| 21 | |
| 22 | # Don't build tests |
| 23 | sed '51d' -i Makefile.am |
| 24 | |
| 25 | # Build stage1flex for current host |
| 26 | CC=gcc CFLAGS="" ./configure --disable-nls \ |
| 27 | --prefix=/tools \ |
| 28 | --enable-shared |
| 29 | |
| 30 | make -C lib |
| 31 | make -C src stage1flex |
| 32 | mv src/stage1flex src/stage1flex.host |
| 33 | ./autogen.sh |
| 34 | make distclean |
| 35 | |
| 36 | ./configure --build=$CHOST \ |
| 37 | --host=$CTARGET \ |
| 38 | --prefix=/usr \ |
| 39 | --disable-nls \ |
| 40 | --cache-file=config.cache |
| 41 | |
| 42 | make -C lib |
| 43 | # Use stage1flex built for host |
| 44 | sed 's|./stage1flex$(EXEEXT) $(AM_LFLAGS)|./stage1flex.host$(EXEEXT) $(AM_LFLAGS)|g' -i src/Makefile |
| 45 | make -C src |
| 46 | make DESTDIR=$PKG install |
| 47 | |
| 48 | ln -sf flex $PKG/usr/bin/lex |
| 49 | ln -sf flex.1.gz $PKG/usr/share/man/man1/lex.1.gz |
| 50 | |
| 51 | rm -r $PKG/usr/share/{info,doc} |
| 52 | } |