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# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com
# Contributor: tardo <tardo@nagi-fanboi.net>
# Contributor: Sergej Pupykin <pupykin.s+arch@gmail.com>
# Todo: fix (Anyptr)_OutMem() to be 64 bit safe and enable 64 bit compile
_opt_32bit=1
set -u
pkgname='p2c'
pkgver='2.01'
pkgrel='1'
pkgdesc='Pascal to C/C++ translator converter'
arch=('x86_64')
#url="http://packages.debian.org/sid/p2c"
#url='https://schneider.ncifcrf.gov/p2c/'
url='http://users.fred.net/tds/lab/p2c/'
license=('GPL')
depends=('perl')
if [ "${_opt_32bit}" -ne 0 ]; then
depends_x86_64+=('lib32-glibc')
makedepends_x86_64+=('lib32-gcc-libs')
fi
# http://ftp.debian.org/debian/pool/main/p/p2c/p2c_${pkgver}-3.diff.gz)
#source=("http://www.ccrnp.ncifcrf.gov/~toms/p2c/p2c-${pkgver}.tar.gz")
#source=('https://alum.mit.edu/www/toms/p2c/p2c-2.01.tar.gz
_srcdir="${pkgname}-${pkgver}"
#source=("https://schneider.ncifcrf.gov/p2c/${_srcdir}.tar.gz")
source=("https://alum.mit.edu/www/toms/p2c/${_srcdir}.tar.gz")
source+=('0000-make-install.patch')
#options=('!strip')
md5sums=('6f08c45f1adcdc35789340834dd9c084'
'3cf28ada6f5935e5ce7eb6515fd429ef')
sha256sums=('a05635e6b0b40bee9617771ba628deefae13369cd7d49bb880cc8590495fcf60'
'a1dd6995cb13e87bbf6f707224c1a58fbebe9101aeccd7ba3aca0e760950773a')
_checkdir="${_srcdir}/check"
prepare() {
set -u
cd "${_srcdir}/src"
#patch -Np2 -i '../p2c_${pkgver}-3.diff'
#sed -e 's:getline:xgetline:' -i *.c *.hdrs
# Add includes to get rid of some warnings
sed -e '/^#include <stdio.h>/ a #include <stdlib.h>' -i 'makeproto.c'
# expose conflicting declarations
sed -e '/^#include "trans.h"/ i #include <unistd.h>' -i 'trans.c'
# Switch to built in link,unlink declarations
sed -e '/^int u*n*link / s:^.*$:/* & */:g' -i 'trans.h'
# Remove supplied binaries
rm -f 'makeproto' 'p2cc' 'libp2c.a'
# The mess in make install is too big to fix with sed
# cp -p Makefile{,.orig}; false
# diff -pNau5 Makefile{.orig,} > '0000-make-install.patch'
patch -Nbup0 -i "${srcdir}/0000-make-install.patch"
local _ccc='#'
if [ "${_opt_32bit}" -ne 0 ]; then
_ccc=''
fi
# Make package compatible
#cp -p Makefile{,.Arch}
sed -e '#Switch from private to public build' \
-e '/private version/,/^$/ s:^[A-Z]:#&:g' \
-e '/public version/,/^$/ s:^#\([A-Z]\):\1:g' \
-e '# Fix MANDIR' \
-e '/^MANDIR =/ s:/usr/:&share/:g' \
-e '#Add DESTDIR' \
-e '/^install:/,/^$/ s:\$([A-Z]\+DIR):$(DESTDIR)&:g' \
-e '# Make $(COPY) create the folders' \
-e 's:^COPY = .*$:COPY = install -Dp:g' \
-e '# No need to resolve .. on these dirs' \
-e 's:^ABS\([A-Z]*DIR\) = .*$:ABS\1 = $(\1):g' \
-e '# The messy install covered for a missed target' \
-e '/^all:/ s:$: p2cc:g' \
-e '#newhome forgot the target too' \
-e '/^newhome:/,/^$/ s:trans.o:& p2cc:g' \
-e '# 32 bit compile' \
-e "${_ccc}"'s:^CC = cc:& -m32:g' \
-i 'Makefile'
test ! -s 'Makefile.Arch'
# Get rid of a generated code warning
sed -e 's:^MainType\s:&int:g' -i 'sys.p2crc'
cd '..'
# Fix the permissions
find -type 'd' -exec chmod 755 '{}' '+'
find -type 'f' -exec chmod 644 '{}' '+'
# get rid of home for make test examples check()
rm -r "../${_srcdir}/home/"
# make clean for examples
cd 'examples'
rm 'basic' 'cref' 'e' 'fact' 'self' *.c
rm -r '../examples/c/'
# point examples check to the just compiled test version
sed -e 's:^P2C = .*$:P2C = ../check/usr/bin/p2c:g' \
-e '# Fix INC to use our include dir' \
-e 's:^INC = .*$:INC = ../check/usr/include:g' \
-e '# Move to src folder' \
-e 's:^LIB = .*$:LIB = ../check/usr/lib/libp2c.a:g' \
-e '# 32 bit compile' \
-e "${_ccc}"'s:\$(CC) :&-m32 :g' \
-i 'Makefile'
set +u
}
build() {
set -u
cd "${_srcdir}/src"
# make check() executable
make OPT='-O2 -s' ABSHOMEDIR="${srcdir}/${_checkdir}/usr/lib/p2c"
mv p2c{,_test}
# make package() executable
make newhome
make OPT='-O2 -s'
set +u
}
check() {
cd "${_srcdir}"
# switching from /usr/include/p2c to any other dir unhides warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
# we fix this by compiling -m32 where sizeof(int)==sizeof(void *)
make -C 'src' install DESTDIR="${srcdir}/${_checkdir}"
install -p 'src/p2c_test' "${srcdir}/${_checkdir}/usr/bin/p2c"
make -C 'examples'
rm -r "${srcdir}/${_checkdir}"
}
package() {
set -u
cd "${_srcdir}"
make -C 'src' install DESTDIR="${pkgdir}"
set +u
}
set +u
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