sci-libs/opencascade: bump to 7.6.0

- move to using single slot/subslot mechanism to simplify the use
	of the library in revdeps

Bug: https://tracker.dev.opencascade.org/view.php?id=32650

Package-Manager: Portage-3.0.28, Repoman-3.0.3
Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/sci-libs/opencascade/files/opencascade.env.in b/sci-libs/opencascade/files/opencascade.env.in
new file mode 100644
index 000000000000..d7148c241f11
--- /dev/null
+++ b/sci-libs/opencascade/files/opencascade.env.in
@@ -0,0 +1,102 @@
+#
+# This file sets needed and optional environment variables for
+# Open CASCADE Technology
+#
+# See: https://dev.opencascade.org/doc/overview/html/index.html#OCCT_OVW_SECTION_4_2
+# for further documentation.
+#
+# Some of the values are set at compile time depending on what USE flags
+# were enabled. Those values are marked as such.
+
+# define the root directory of Open CASCADE Technology (needed)
+CASROOT="VAR_CASROOT"
+PATH="VAR_CASROOT/lib/opencascade-VAR_PV/bin"
+LDPATH="VAR_CASROOT/lib/opencascade-VAR_PV"
+
+#############################################################################
+# The MMGT_* variables are used to determine how memory management will work
+# in OCCT. All of those are optional. If they are not set here, their default
+# values will be used.
+#
+# Uncomment or change the ones you need to adapt from its default.
+#############################################################################
+# MMGT_OPT = {0,1,2} (default: 0) set at compile time
+#   if set to 0 (the default), every memory block is allocated in C
+#      memory heap directly (via malloc() and free()). Will be set, if
+#      neither the the 'optimize' nor the 'tbb' USE flags are set.
+#   if set to 1, the memory manager performs it's own internal optimization.
+#      Will be set, if the 'optimize' USE flag is set.
+#   if set to 2, Intel(R) TBB optimized memory manager is used. Will be set,
+#      if the 'tbb' USE flag is set.
+#MMGT_OPT=0
+
+# MMGT_CLEAR = {0,1} (default: 1)
+#   if set to 0, memory block is returned as it is. Will be set, if the
+#      'optimize' USE flag is set
+#   if set to 1, every allocated memory block is cleared by zeros
+#MMGT_CLEAR=1
+
+# MMGT_CELLSIZE (default: 200)
+#   defines the maximal size of blocks allocated in large pools of memory.
+#MMGT_CELLSIZE=200
+
+# MMGT_NBPAGES (default: 10000)
+#   defines the size of memory chunks allocated for small blocks in pages
+#      (OS dependant)
+#MMGT_NBPAGES=10000
+
+# MMGT_THRESHOLD (default: 40000)
+#   defines the maximal size of blocks that are recycled internally instead
+#   of being returned to the heap.
+#MMGT_THRESHOLD=40000
+
+# MMGT_MMAP = {0,1} (default: 1)
+#   if set to 0, large memory blocks will be allocated in the C heap by
+#      malloc()
+#   if set to 1, large memory blocks are allocated using memory mapping
+#      functions of the operating system.
+#MMGT_MMAP=1
+
+# CSF_LANGUAGE (default: us) optional
+#   defines the default language of messages indicated by a two-letter
+#   country code. Currently it's not verified if this work with other
+#   than the default languages, so we keep it commented.
+#CSF_LANGUAGE=us
+
+# CSF_DEBUG_BOP (default: undefined) optional
+#   if defined then it should specify the directory where diagnostic data
+#   on problems occured in Boolean operations will be saved. Not defined by
+#   default.
+#
+# NOTE: Only enable for debugging purposes. If set, this variable has a
+# large impact on the performance of boolean operations.
+#CSF_DEBUG_BOP="/var/tmp"
+
+# CSF_EXCEPTION_PROMPT (default: 1) optional
+#   not documented upstream (maybe a flag indicating whether the user shall
+#   be prompted in the case of exceptions)
+#CSF_EXCEPTION_PROMPT=1
+
+# The following CSF_* variables define various directories and files where
+# OCCT is looking for resources.
+CSF_GraphicShr="VAR_CASROOT/lib/opencascade-VAR_PV/libTKOpenGl.so"
+CSF_MIGRATION_TYPES="VAR_CASROOT/share/opencascade-VAR_PV/resources/StdResource/MigrationSheet.txt"
+CSF_MDTVTexturesDirectory="VAR_CASROOT/share/opencascade-VAR_PV/resources/Textures"
+CSF_PluginDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/StdResource"
+CSF_StandardDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/StdResource"
+CSF_StandardLiteDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/StdResource"
+CSF_XCAFDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/StdResource"
+CSF_XmlOcafResource="VAR_CASROOT/share/opencascade-VAR_PV/resources/XmlOcafResource"
+# The below values might be optional.
+CSF_IGESDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/XSTEPResource"
+CSF_ShadersDirectory="VAR_CASROOT/share/opencascade-VAR_PV/resources/Shaders"
+CSF_SHMessage="VAR_CASROOT/share/opencascade-VAR_PV/resources/SHMessage"
+CSF_STEPDefaults="VAR_CASROOT/share/opencascade-VAR_PV/resources/XSTEPResource"
+CSF_UnitsDefinition="VAR_CASROOT/share/opencascade-VAR_PV/resources/UnitsAPI/Units.dat"
+CSF_XSMessage="VAR_CASROOT/share/opencascade-VAR_PV/resources/XSMessage"
+
+# TODO: check those
+# they were defined in the original ebuild but the directories and files
+# are not present in the current installation.
+#CSF_MDTVFontDirectory="VAR_CASROOT/src/FontMFT"
+#CSF_UnitsLexicon="VAR_CASROOT/src/UnitsAPI/Lexi_Expr.dat"