+libpng+pixman+gperf+pcre+pixman+bison (#77)

README.md

@@ -39,6 +39,10 @@ If you have a website you can host your own `package.yml` there and we will
 build binaries for you. This feature is coming soon and will require
 signed, versioned tags and signed source tarballs.
 
+# Packaging Knowledgebase
+
+Our [wiki](/wiki) is our knowledgebase. Fill it with the fruits of your
+knowledge. Please keep it tidy.
 
 # Dependencies
 

projects/gnu.org/bison/package.yml

@@ -0,0 +1,33 @@
+distributable:
+  url: https://ftp.gnu.org/gnu/bison/bison-{{ version }}.tar.xz
+  strip-components: 1
+
+versions:
+  github: akimd/bison/tags
+
+dependencies:
+  # bison cannot operate without the m4 executable
+  gnu.org/m4: 1
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+  script: |
+    ./configure $ARGS
+    make --jobs {{ hw.concurrency }} install
+  env:
+    M4: m4  # or fails on Linux
+    ARGS:
+      - --prefix={{ prefix }}
+      - --enable-relocatable
+
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+  script: |
+    bison {{ pkg.pantry-prefix }}/test.y
+    c++ test.tab.c
+    test pass = $(echo "((()(())))()" | ./a.out)
+    test fail = $(echo "())" | ./a.out)
+

projects/gnu.org/bison/test.y

@@ -0,0 +1,19 @@
+%{ #include <iostream>
+    using namespace std;
+    extern void yyerror (char *s);
+    extern int yylex ();
+%}
+%start prog
+%%
+prog:  //  empty
+    |  prog expr '\n' { cout << "pass"; exit(0); }
+    ;
+expr: '(' ')'
+    | '(' expr ')'
+    |  expr expr
+    ;
+%%
+char c;
+void yyerror (char *s) { cout << "fail"; exit(0); }
+int yylex () { cin.get(c); return c; }
+int main() { yyparse(); }

projects/gnu.org/gperf/package.yml

@@ -0,0 +1,17 @@
+distributable:
+  url: https://ftp.gnu.org/gnu/gperf/gperf-3.1.tar.gz
+  strip-components: 1
+
+versions:
+  - 3.1.0
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+  script: |
+    ./configure --prefix={{ prefix }}
+    make --jobs {{ hw.concurrency }} install
+
+test:
+  script: echo "tea\nfoo\nbar" | gperf

projects/libpng.org/package.yml

@@ -0,0 +1,31 @@
+distributable:
+  url: https://cytranet.dl.sourceforge.net/project/libpng/libpng{{ version.major }}{{ version.minor }}/{{ version }}/libpng-{{ version }}.tar.xz
+  #FIXME our linux docker image TLS doesn’t like this URL
+  # url: https://downloads.sourceforge.net/project/libpng/libpng{{ version.major }}{{ version.minor }}/{{ version }}/libpng-{{ version }}.tar.xz
+  strip-components: 1
+
+versions:
+  github: glennrp/libpng
+  strip: /^libpng-/
+
+dependencies:
+  zlib.net: 1
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+  script: |-
+    ./configure \
+      --disable-dependency-tracking \
+      --disable-silent-rules \
+      --prefix {{ prefix }}
+    make --jobs {{ hw.concurrency }}
+    make install
+
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+  script: |
+    cc {{ pkg.pantry-prefix }}/test.c -lpng
+    ./a.out

projects/libpng.org/test.c

@@ -0,0 +1,8 @@
+#include <png.h>
+int main()
+{
+  png_structp png_ptr;
+  png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+  png_destroy_write_struct(&png_ptr, (png_infopp)NULL);
+  return 0;
+}

projects/pcre.org/package.yml

@@ -0,0 +1,34 @@
+distributable:
+  #FIXME certs issue
+  # url: https://downloads.sourceforge.net/project/pcre/pcre/{{ version.raw }}/pcre-{{ version.raw }}.tar.bz2
+  url: https://cytranet.dl.sourceforge.net/project/pcre/pcre/{{ version.raw }}/pcre-{{ version.raw }}.tar.bz2
+  strip-components: 1
+
+# commonly called PCRE2 starts at semver v10
+# PCRE (unmaintained) goes up to 8.45
+# despite PCRE being unmaintained, most stuff still uses it, lol
+
+versions:
+  - 8.45
+
+dependencies:
+  sourceware.org/bzip2: 1
+  zlib.net: 1
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+  script: |
+    ./configure \
+      --prefix={{ prefix }} \
+      --enable-pcre2-16 \
+      --enable-pcre2-32 \
+      --enable-pcre2grep-libz \
+      --enable-pcre2grep-libbz2 \
+      --enable-jit
+    make --jobs {{ hw.concurrency }}
+    make install
+
+test:
+  script: pcregrep "regular expression" {{ prefix }}/share/doc/pcre/README

projects/python.org/package.yml

@@ -18,6 +18,9 @@ dependencies:
   gnu.org/readline: 8
   invisible-island.net/ncurses: 6
 
+#TODO pip should be python.org/pip and installed by default (as a recommended dependent) with python
+#RATIONALE it is independently versioned
+
 build:
   dependencies:
     tea.xyz/gx/cc: c99
@@ -32,8 +35,11 @@ build:
     ./configure $ARGS
     make --jobs {{ hw.concurrency }}
     make install
+
     cd {{ prefix }}/bin
-    ln -sf python{{ version.major }} python
+    ln -sf python{{ version.marketing }} python
+    ln -sf python{{ version.marketing }}-config python-config
+    ln -sf pip{{ version.marketing }} pip
 
   env:
     SHARE: /opt/python.org/share
@@ -42,7 +48,7 @@ build:
       # it’s 202x
       - --enable-ipv6
       # prevent auto updates -> we control that
-      - --without-ensurepip
+      # - --without-ensurepip
       - --disable-loadable-sqlite-extensions
       # use our libraries not the bundled ones
       - --with-system-expat
@@ -75,5 +81,6 @@ build:
 
 test:
   #TODO test all modules eg zlib module
-  script:
+  script: |
     python --version
+    pip --version